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.r050-smll-177946901100228.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 CircularTrains-PT-024, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.9K Mar 5 14:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 5 14:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 5 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 08:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 5 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 5 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 5 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 19K 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 CircularTrains-PT-024-LTLFireability-00
FORMULA_NAME CircularTrains-PT-024-LTLFireability-01
FORMULA_NAME CircularTrains-PT-024-LTLFireability-02
FORMULA_NAME CircularTrains-PT-024-LTLFireability-03
FORMULA_NAME CircularTrains-PT-024-LTLFireability-04
FORMULA_NAME CircularTrains-PT-024-LTLFireability-05
FORMULA_NAME CircularTrains-PT-024-LTLFireability-06
FORMULA_NAME CircularTrains-PT-024-LTLFireability-07
FORMULA_NAME CircularTrains-PT-024-LTLFireability-08
FORMULA_NAME CircularTrains-PT-024-LTLFireability-09
FORMULA_NAME CircularTrains-PT-024-LTLFireability-10
FORMULA_NAME CircularTrains-PT-024-LTLFireability-11
FORMULA_NAME CircularTrains-PT-024-LTLFireability-12
FORMULA_NAME CircularTrains-PT-024-LTLFireability-13
FORMULA_NAME CircularTrains-PT-024-LTLFireability-14
FORMULA_NAME CircularTrains-PT-024-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779568774104

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-024
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 20:39:36] [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 20:39:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:39:36] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2026-05-23 20:39:36] [INFO ] Transformed 48 places.
[2026-05-23 20:39:36] [INFO ] Transformed 24 transitions.
[2026-05-23 20:39:36] [INFO ] Parsed PT model containing 48 places and 24 transitions and 96 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CircularTrains-PT-024-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-024-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 24/24 transitions.
Applied a total of 0 rules in 17 ms. Remains 48 /48 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16793786418154001317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14513688735670089017.kers'
[2026-05-23 20:39:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16793786418154001317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14513688735670089017.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 48 cols 96 entries
Finished phase 1 with 0 SingleSign rule and 23 generalized
[2026-05-23 20:39:37] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14513688735670089017.kers
Total runtime 2 ms.
[2026-05-23 20:39:37] [INFO ] Implicit Places using invariants in 377 ms returned [30, 41, 47]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 452 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 505 ms. Remains : 45/48 places, 24/24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14654185610711754456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5941573586950351236.kers'
[2026-05-23 20:39:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14654185610711754456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5941573586950351236.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:39:37] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5941573586950351236.kers
Total runtime 1 ms.
[2026-05-23 20:39:37] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-23 20:39:37] [INFO ] Invariant cache hit.
[2026-05-23 20:39:37] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 20:39:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 14/43 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/45 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 24/69 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/69 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 69/69 variables, and 67 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 14/43 variables, 14/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/45 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 24/69 variables, 45/67 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/69 variables, 16/83 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/69 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/69 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 69/69 variables, and 83 constraints, problems are : Problem set: 0 solved, 16 unsolved in 720 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1787ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 1807ms
Finished structural reductions in LTL mode , in 1 iterations and 2073 ms. Remains : 45/45 places, 24/24 transitions.
Support contains 34 out of 45 places after structural reductions.
[2026-05-23 20:39:40] [INFO ] Flatten gal took : 38 ms
[2026-05-23 20:39:40] [INFO ] Flatten gal took : 19 ms
[2026-05-23 20:39:40] [INFO ] Input system was already deterministic with 24 transitions.
Reduction of identical properties reduced properties to check from 20 to 17
RANDOM walk for 114 steps (0 resets) in 53 ms. (2 steps per ms) remains 0/17 properties
FORMULA CircularTrains-PT-024-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 45 transition count 21
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 42 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 41 transition count 20
Applied a total of 8 rules in 33 ms. Remains 41 /45 variables (removed 4) and now considering 20/24 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17311397878304228874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5722031043672989314.kers'
[2026-05-23 20:39:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17311397878304228874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5722031043672989314.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 20 rows 33 cols 66 entries
Finished phase 1 with 18 SingleSign rule and 1 generalized
[2026-05-23 20:39:41] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5722031043672989314.kers
Total runtime 1 ms.
[2026-05-23 20:39:41] [INFO ] Implicit Places using invariants in 147 ms returned [4, 5, 9, 35, 40]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 149 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/45 places, 20/24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 36 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 34 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 34 transition count 16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 32 transition count 16
Applied a total of 8 rules in 20 ms. Remains 32 /36 variables (removed 4) and now considering 16/20 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4945864379099903475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3985658939788081410.kers'
[2026-05-23 20:39:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4945864379099903475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3985658939788081410.kers]
Culling duplicate invariants (modulo rational): removing 16 columns.
Culled 16 columns in 0 ms.
// Phase 1: matrix 16 rows 16 cols 32 entries
Finished phase 1 with 12 SingleSign rule and 3 generalized
[2026-05-23 20:39:41] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3985658939788081410.kers
Total runtime 0 ms.
[2026-05-23 20:39:41] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-23 20:39:41] [INFO ] Invariant cache hit.
[2026-05-23 20:39:41] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/45 places, 16/24 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 404 ms. Remains : 32/45 places, 16/24 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)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 415 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 772 ms.
Stack based approach found an accepted trace after 307 steps with 1 reset with depth 296 and stack size 296 in 2 ms.
FORMULA CircularTrains-PT-024-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property CircularTrains-PT-024-LTLFireability-00 finished in 1727 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&&X(!p1))) U X(X(p2))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8483111721446328807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12842070594537182113.kers'
[2026-05-23 20:39:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8483111721446328807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12842070594537182113.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:39:42] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12842070594537182113.kers
Total runtime 0 ms.
[2026-05-23 20:39:42] [INFO ] Implicit Places using invariants in 69 ms returned [4, 6, 38]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 71 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 42/45 places, 24/24 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&&X(!p1))) U X(X(p2))))'
Stuttering acceptance computed with spot in 295 ms :[(OR p1 p0), (OR (NOT p2) p0 p1), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-024-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-024-LTLFireability-02 finished in 404 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 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 44 transition count 23
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 44 transition count 21
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 42 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 40 transition count 19
Applied a total of 10 rules in 13 ms. Remains 40 /45 variables (removed 5) and now considering 19/24 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13446885204282505261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4711048254334658840.kers'
[2026-05-23 20:39:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13446885204282505261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4711048254334658840.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 19 rows 30 cols 60 entries
Finished phase 1 with 16 SingleSign rule and 2 generalized
[2026-05-23 20:39:43] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4711048254334658840.kers
Total runtime 1 ms.
[2026-05-23 20:39:43] [INFO ] Implicit Places using invariants in 119 ms returned [4, 5, 9, 34, 39]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 124 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/45 places, 19/24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 35 transition count 16
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 32 transition count 16
Applied a total of 6 rules in 5 ms. Remains 32 /35 variables (removed 3) and now considering 16/19 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9266939684097144051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4622901031156586465.kers'
[2026-05-23 20:39:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9266939684097144051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4622901031156586465.kers]
Culling duplicate invariants (modulo rational): removing 16 columns.
Culled 16 columns in 0 ms.
// Phase 1: matrix 16 rows 16 cols 32 entries
Finished phase 1 with 12 SingleSign rule and 3 generalized
[2026-05-23 20:39:43] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4622901031156586465.kers
Total runtime 1 ms.
[2026-05-23 20:39:43] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-23 20:39:43] [INFO ] Invariant cache hit.
[2026-05-23 20:39:43] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/45 places, 16/24 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 354 ms. Remains : 32/45 places, 16/24 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 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-06
Product exploration explored 100000 steps with 5701 reset in 344 ms.
Product exploration explored 100000 steps with 5657 reset in 406 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 20 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 349 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2026-05-23 20:39:44] [INFO ] Invariant cache hit.
[2026-05-23 20:39:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-23 20:39:44] [INFO ] Invariant cache hit.
[2026-05-23 20:39:44] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2026-05-23 20:39:44] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-23 20:39:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 16/32 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/48 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 49 constraints, problems are : Problem set: 0 solved, 8 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 32/32 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 16/32 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 57 constraints, problems are : Problem set: 0 solved, 8 unsolved in 269 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 479ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 480ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 603 ms. Remains : 32/32 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 9 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 369 ms.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5690 reset in 559 ms.
Product exploration explored 100000 steps with 5678 reset in 273 ms.
Built C files in :
/tmp/ltsmin243939551223745243
[2026-05-23 20:39:46] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2026-05-23 20:39:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:39:46] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2026-05-23 20:39:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:39:46] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2026-05-23 20:39:46] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:39:46] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin243939551223745243
Running compilation step : cd /tmp/ltsmin243939551223745243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 289 ms.
Running link step : cd /tmp/ltsmin243939551223745243;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin243939551223745243;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5691463243840043018.hoa' '--buchi-type=spotba'
LTSmin run took 65 ms.
FORMULA CircularTrains-PT-024-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-06 finished in 4157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||G((X(!p0)||p1)))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4945657707674883761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16110145317014504924.kers'
[2026-05-23 20:39:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4945657707674883761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16110145317014504924.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:39:47] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16110145317014504924.kers
Total runtime 0 ms.
[2026-05-23 20:39:47] [INFO ] Implicit Places using invariants in 56 ms returned [4, 6, 10, 38, 44]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 57 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 40/45 places, 24/24 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||G((X(!p0)||p1)))))'
Stuttering acceptance computed with spot in 180 ms :[true, false, p0, false, false, (AND (NOT p1) p0)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 233 ms.
Product exploration explored 100000 steps with 0 reset in 327 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 81 steps (0 resets) in 11 ms. (6 steps per ms) remains 0/4 properties
Knowledge based reduction with 2 factoid took 203 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[true, p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 580 ms.
Stuttering acceptance computed with spot in 219 ms :[true, p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 24/24 transitions.
Applied a total of 0 rules in 3 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15823981954202552835.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3077702184232251313.kers'
[2026-05-23 20:39:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15823981954202552835.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3077702184232251313.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 40 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 15 generalized
[2026-05-23 20:39:48] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3077702184232251313.kers
Total runtime 0 ms.
[2026-05-23 20:39:48] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-23 20:39:48] [INFO ] Invariant cache hit.
[2026-05-23 20:39:48] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 20:39:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 15/39 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 24/64 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/64 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/64 variables, and 57 constraints, problems are : Problem set: 0 solved, 16 unsolved in 637 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 15/39 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 24/64 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 16/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/64 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 64/64 variables, and 73 constraints, problems are : Problem set: 0 solved, 16 unsolved in 542 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1187ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 1188ms
Finished structural reductions in LTL mode , in 1 iterations and 1366 ms. Remains : 40/40 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 95 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
RANDOM walk for 59 steps (0 resets) in 8 ms. (6 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 149 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[true, p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 465 ms.
Stuttering acceptance computed with spot in 218 ms :[true, p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 216 ms :[true, p0, (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 242 ms.
Product exploration explored 100000 steps with 0 reset in 318 ms.
Spot run failed in 146 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/ltsmin6477085900964585027
[2026-05-23 20:39:51] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6477085900964585027
Running compilation step : cd /tmp/ltsmin6477085900964585027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 184 ms.
Running link step : cd /tmp/ltsmin6477085900964585027;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin6477085900964585027;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased2528735644108250467.hoa' '--buchi-type=spotba'
LTSmin run took 1527 ms.
FORMULA CircularTrains-PT-024-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-07 finished in 6428 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 U p1) U p2)&&X((F(p1) U X(p2)))))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14643400481277346660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13623508722019242289.kers'
[2026-05-23 20:39:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14643400481277346660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13623508722019242289.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:39:53] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13623508722019242289.kers
Total runtime 1 ms.
[2026-05-23 20:39:53] [INFO ] Implicit Places using invariants in 105 ms returned [4, 6, 10, 38, 44]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 108 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 40/45 places, 24/24 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 U p1) U p2)&&X((F(p1) U X(p2)))))))'
Stuttering acceptance computed with spot in 635 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-09
Product exploration explored 100000 steps with 4938 reset in 643 ms.
Product exploration explored 100000 steps with 4947 reset in 428 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 9 factoid took 272 ms. Reduced automaton from 12 states, 26 edges and 3 AP (stutter sensitive) to 12 states, 26 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 164 steps (0 resets) in 9 ms. (16 steps per ms) remains 0/12 properties
Knowledge based reduction with 9 factoid took 534 ms. Reduced automaton from 12 states, 26 edges and 3 AP (stutter sensitive) to 12 states, 26 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 638 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5432630958151865337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11139592245167872949.kers'
[2026-05-23 20:39:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5432630958151865337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11139592245167872949.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 40 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 15 generalized
[2026-05-23 20:39:56] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11139592245167872949.kers
Total runtime 1 ms.
[2026-05-23 20:39:57] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2026-05-23 20:39:57] [INFO ] [Real]Absence check using 15 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 20:39:57] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2026-05-23 20:39:57] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-23 20:39:57] [INFO ] Added : 13 causal constraints over 3 iterations in 51 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 1657 ms.
Stuttering acceptance computed with spot in 634 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2026-05-23 20:39:57] [INFO ] Invariant cache hit.
[2026-05-23 20:39:57] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 20:39:57] [INFO ] Invariant cache hit.
[2026-05-23 20:39:57] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 40/40 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 9 factoid took 419 ms. Reduced automaton from 12 states, 26 edges and 3 AP (stutter sensitive) to 12 states, 26 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 308 steps (0 resets) in 12 ms. (23 steps per ms) remains 0/12 properties
Knowledge based reduction with 9 factoid took 640 ms. Reduced automaton from 12 states, 26 edges and 3 AP (stutter sensitive) to 12 states, 26 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 635 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2026-05-23 20:39:59] [INFO ] Invariant cache hit.
[2026-05-23 20:39:59] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2026-05-23 20:39:59] [INFO ] [Real]Absence check using 15 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 20:39:59] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2026-05-23 20:39:59] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-23 20:39:59] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Could not prove EG (NOT p2)
Knowledge-based reduction took 1874 ms.
Stuttering acceptance computed with spot in 637 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 617 ms :[(NOT p2), (NOT p2), false, (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 4981 reset in 297 ms.
Product exploration explored 100000 steps with 4929 reset in 331 ms.
Spot run failed in 83 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/ltsmin7919324363280105667
[2026-05-23 20:40:01] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7919324363280105667
Running compilation step : cd /tmp/ltsmin7919324363280105667;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 194 ms.
Running link step : cd /tmp/ltsmin7919324363280105667;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin7919324363280105667;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased15134208743458927661.hoa' '--buchi-type=spotba'
LTSmin run took 3232 ms.
FORMULA CircularTrains-PT-024-LTLFireability-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-09 finished in 11765 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)&&F((X(F((!p0&&F(p2))))||p1)))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9600704456335169645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16742429181282105588.kers'
[2026-05-23 20:40:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9600704456335169645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16742429181282105588.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:40:05] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16742429181282105588.kers
Total runtime 0 ms.
[2026-05-23 20:40:05] [INFO ] Implicit Places using invariants in 63 ms returned [4, 10, 38, 44]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 64 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 41/45 places, 24/24 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)&&F((X(F((!p0&&F(p2))))||p1)))))'
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-10
Product exploration explored 100000 steps with 11574 reset in 335 ms.
Product exploration explored 100000 steps with 11677 reset in 264 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 2 factoid took 250 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 6 to 4
RANDOM walk for 40000 steps (8 resets) in 457 ms. (87 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 286 ms. (139 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14473424710457102548.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7156131371150407950.kers'
[2026-05-23 20:40:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14473424710457102548.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7156131371150407950.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 41 cols 82 entries
Finished phase 1 with 8 SingleSign rule and 15 generalized
[2026-05-23 20:40:06] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7156131371150407950.kers
Total runtime 1 ms.
Problem apf2 is UNSAT
After SMT solving in domain Real declared 4/65 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 0/15 constraints, Generalized P Invariants (flows): 0/3 constraints, State Equation: 0/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 3 factoid took 323 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
[2026-05-23 20:40:07] [INFO ] Invariant cache hit.
[2026-05-23 20:40:07] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2026-05-23 20:40:07] [INFO ] [Real]Absence check using 15 positive and 3 generalized place invariants in 4 ms returned sat
[2026-05-23 20:40:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2026-05-23 20:40:07] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-23 20:40:07] [INFO ] Added : 13 causal constraints over 3 iterations in 37 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1166 ms.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 2 out of 41 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 41/41 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2026-05-23 20:40:07] [INFO ] Invariant cache hit.
[2026-05-23 20:40:07] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-23 20:40:07] [INFO ] Invariant cache hit.
[2026-05-23 20:40:07] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 20:40:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 15/40 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1/41 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 24/65 variables, 41/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/65 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 65/65 variables, and 59 constraints, problems are : Problem set: 0 solved, 16 unsolved in 719 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 15/40 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1/41 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 24/65 variables, 41/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/65 variables, 16/75 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/65 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/65 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 65/65 variables, and 75 constraints, problems are : Problem set: 0 solved, 16 unsolved in 639 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1364ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 1364ms
Finished structural reductions in LTL mode , in 1 iterations and 1555 ms. Remains : 41/41 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 220 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 3 to 1
RANDOM walk for 23 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 259 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
[2026-05-23 20:40:09] [INFO ] Invariant cache hit.
[2026-05-23 20:40:09] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2026-05-23 20:40:09] [INFO ] [Real]Absence check using 15 positive and 3 generalized place invariants in 4 ms returned sat
[2026-05-23 20:40:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2026-05-23 20:40:10] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-23 20:40:10] [INFO ] Added : 13 causal constraints over 3 iterations in 40 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 826 ms.
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 11618 reset in 232 ms.
Product exploration explored 100000 steps with 11526 reset in 271 ms.
Spot run failed in 70 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/ltsmin18400051953760232353
[2026-05-23 20:40:11] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18400051953760232353
Running compilation step : cd /tmp/ltsmin18400051953760232353;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 168 ms.
Running link step : cd /tmp/ltsmin18400051953760232353;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin18400051953760232353;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased1371363164242880171.hoa' '--buchi-type=spotba'
LTSmin run took 360 ms.
FORMULA CircularTrains-PT-024-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-10 finished in 6295 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(X((X((X(X(!p1))&&p0)) U p2)))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6407393390752827005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15473163515824416752.kers'
[2026-05-23 20:40:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6407393390752827005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15473163515824416752.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:40:11] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15473163515824416752.kers
Total runtime 0 ms.
[2026-05-23 20:40:11] [INFO ] Implicit Places using invariants in 102 ms returned [6, 10, 38, 44]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 104 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 41/45 places, 24/24 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(X((X((X(X(!p1))&&p0)) U p2)))))'
Stuttering acceptance computed with spot in 262 ms :[(NOT p2), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-11
Product exploration explored 100000 steps with 5385 reset in 256 ms.
Stack based approach found an accepted trace after 3787 steps with 193 reset with depth 53 and stack size 53 in 11 ms.
FORMULA CircularTrains-PT-024-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CircularTrains-PT-024-LTLFireability-11 finished in 687 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) U X((p1||(F(!p2)&&X(p2)))))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2026-05-23 20:40:12] [INFO ] Invariant cache hit.
[2026-05-23 20:40:12] [INFO ] Implicit Places using invariants in 89 ms returned [4, 6, 10, 38, 44]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 91 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 40/45 places, 24/24 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) U X((p1||(F(!p2)&&X(p2)))))))'
Stuttering acceptance computed with spot in 510 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-12
Product exploration explored 100000 steps with 7437 reset in 241 ms.
Product exploration explored 100000 steps with 7440 reset in 265 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 6 factoid took 475 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 100 steps (0 resets) in 4 ms. (20 steps per ms) remains 0/10 properties
Knowledge based reduction with 6 factoid took 678 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 518 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6072879449515246276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16234711771250829226.kers'
[2026-05-23 20:40:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6072879449515246276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16234711771250829226.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 40 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 15 generalized
[2026-05-23 20:40:15] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16234711771250829226.kers
Total runtime 0 ms.
[2026-05-23 20:40:15] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2026-05-23 20:40:15] [INFO ] [Real]Absence check using 15 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-23 20:40:15] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2026-05-23 20:40:15] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-23 20:40:15] [INFO ] Added : 13 causal constraints over 3 iterations in 41 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 1831 ms.
Stuttering acceptance computed with spot in 384 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2026-05-23 20:40:15] [INFO ] Invariant cache hit.
[2026-05-23 20:40:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-23 20:40:15] [INFO ] Invariant cache hit.
[2026-05-23 20:40:15] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 16 sub problems to find dead transitions.
[2026-05-23 20:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 15/39 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 24/64 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/64 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 64/64 variables, and 57 constraints, problems are : Problem set: 0 solved, 16 unsolved in 387 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 15/39 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/40 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 24/64 variables, 40/57 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 16/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/64 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 64/64 variables, and 73 constraints, problems are : Problem set: 0 solved, 16 unsolved in 355 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 746ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 746ms
Finished structural reductions in LTL mode , in 1 iterations and 854 ms. Remains : 40/40 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 6 factoid took 322 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
RANDOM walk for 50 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/10 properties
Knowledge based reduction with 6 factoid took 435 ms. Reduced automaton from 10 states, 18 edges and 3 AP (stutter sensitive) to 10 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 348 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
[2026-05-23 20:40:17] [INFO ] Invariant cache hit.
[2026-05-23 20:40:17] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2026-05-23 20:40:17] [INFO ] [Real]Absence check using 15 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-23 20:40:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2026-05-23 20:40:17] [INFO ] Computed and/alt/rep : 16/24/16 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-23 20:40:17] [INFO ] Added : 13 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 1209 ms.
Stuttering acceptance computed with spot in 342 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
Stuttering acceptance computed with spot in 352 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p1) p2), (NOT p0)]
Product exploration explored 100000 steps with 7426 reset in 143 ms.
Product exploration explored 100000 steps with 7507 reset in 156 ms.
Spot run failed in 48 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/ltsmin15777228422767594025
[2026-05-23 20:40:18] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15777228422767594025
Running compilation step : cd /tmp/ltsmin15777228422767594025;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 112 ms.
Running link step : cd /tmp/ltsmin15777228422767594025;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15777228422767594025;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased6712534244581800037.hoa' '--buchi-type=spotba'
LTSmin run took 8545 ms.
FORMULA CircularTrains-PT-024-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-12 finished in 15245 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 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 44 transition count 23
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 44 transition count 21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 42 transition count 21
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 40 transition count 19
Applied a total of 10 rules in 6 ms. Remains 40 /45 variables (removed 5) and now considering 19/24 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18022091943998450034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2648374885374777638.kers'
[2026-05-23 20:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18022091943998450034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2648374885374777638.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 19 rows 30 cols 60 entries
Finished phase 1 with 16 SingleSign rule and 2 generalized
[2026-05-23 20:40:27] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2648374885374777638.kers
Total runtime 1 ms.
[2026-05-23 20:40:27] [INFO ] Implicit Places using invariants in 61 ms returned [4, 5, 9, 39]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 62 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/45 places, 19/24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 36 transition count 17
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 34 transition count 17
Applied a total of 4 rules in 3 ms. Remains 34 /36 variables (removed 2) and now considering 17/19 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1230587725559356247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16467968967637334079.kers'
[2026-05-23 20:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1230587725559356247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16467968967637334079.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 17 rows 20 cols 40 entries
Finished phase 1 with 14 SingleSign rule and 2 generalized
[2026-05-23 20:40:27] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16467968967637334079.kers
Total runtime 0 ms.
[2026-05-23 20:40:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-23 20:40:27] [INFO ] Invariant cache hit.
[2026-05-23 20:40:27] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/45 places, 17/24 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 188 ms. Remains : 34/45 places, 17/24 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 34 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 141 ms.
Stack based approach found an accepted trace after 110 steps with 0 reset with depth 111 and stack size 111 in 1 ms.
FORMULA CircularTrains-PT-024-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property CircularTrains-PT-024-LTLFireability-13 finished in 386 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(((p0||X(G(p1))) U G(!p2))) U (p2 U p3))))'
Support contains 8 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18369893806674964565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4306244137693153403.kers'
[2026-05-23 20:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18369893806674964565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4306244137693153403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 45 cols 90 entries
Finished phase 1 with 5 SingleSign rule and 18 generalized
[2026-05-23 20:40:27] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4306244137693153403.kers
Total runtime 0 ms.
[2026-05-23 20:40:28] [INFO ] Implicit Places using invariants in 59 ms returned [6, 10, 38, 44]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 60 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 41/45 places, 24/24 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))||p1) U G(!p2))) U (p2 U p3))))'
Stuttering acceptance computed with spot in 333 ms :[(NOT p3), (NOT p3), p2, (AND (NOT p3) p2 (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) p2), true, (AND (NOT p0) (NOT p3)), p2, (NOT p3)]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-14
Entered a terminal (fully accepting) state of product in 29 steps with 3 reset in 0 ms.
FORMULA CircularTrains-PT-024-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-024-LTLFireability-14 finished in 445 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((G(!p1)||p0))))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2026-05-23 20:40:28] [INFO ] Invariant cache hit.
[2026-05-23 20:40:28] [INFO ] Implicit Places using invariants in 68 ms returned [4, 6, 10, 38, 44]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 68 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/45 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 40/45 places, 24/24 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((G(p1)||p0))))))'
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-024-LTLFireability-15
Product exploration explored 100000 steps with 25000 reset in 124 ms.
Product exploration explored 100000 steps with 25000 reset in 140 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 43 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 363 steps (0 resets) in 5 ms. (60 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 263 ms.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17809898565448047583.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14840697165434558567.kers'
[2026-05-23 20:40:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17809898565448047583.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14840697165434558567.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 40 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 15 generalized
[2026-05-23 20:40:29] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14840697165434558567.kers
Total runtime 0 ms.
[2026-05-23 20:40:29] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-23 20:40:29] [INFO ] Invariant cache hit.
[2026-05-23 20:40:29] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 40/40 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 44 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 659 steps (0 resets) in 5 ms. (109 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 262 ms.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 118 ms.
Product exploration explored 100000 steps with 25000 reset in 131 ms.
Spot run failed in 49 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/ltsmin2453723039457935547
[2026-05-23 20:40:30] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2453723039457935547
Running compilation step : cd /tmp/ltsmin2453723039457935547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 111 ms.
Running link step : cd /tmp/ltsmin2453723039457935547;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2453723039457935547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased8821409026757570884.hoa' '--buchi-type=spotba'
LTSmin run took 17 ms.
FORMULA CircularTrains-PT-024-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-024-LTLFireability-15 finished in 2030 ms.
All properties solved by simple procedures.
Total runtime 53888 ms.

BK_STOP 1779568830507

--------------------
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="CircularTrains-PT-024"
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 CircularTrains-PT-024, 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 r050-smll-177946901100228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-024.tgz
mv CircularTrains-PT-024 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;