Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993500052.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 DatabaseWithMutex-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 21K Mar 5 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 5 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 5 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Mar 15 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 15 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 73K Mar 5 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 439K Mar 5 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 49K Mar 5 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 278K Mar 5 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 61K 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 DatabaseWithMutex-PT-04-LTLFireability-00
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-01
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-02
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-03
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-04
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-05
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-06
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-07
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-08
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-09
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-10
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-11
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-12
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-13
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-14
FORMULA_NAME DatabaseWithMutex-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779518306154

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 06:38:28] [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 06:38:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 06:38:28] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2026-05-23 06:38:28] [INFO ] Transformed 140 places.
[2026-05-23 06:38:28] [INFO ] Transformed 128 transitions.
[2026-05-23 06:38:28] [INFO ] Found NUPN structural information;
[2026-05-23 06:38:28] [INFO ] Parsed PT model containing 140 places and 128 transitions and 416 arcs in 387 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2026-05-23 06:38:29] [INFO ] Reduced 12 identical enabling conditions.
[2026-05-23 06:38:29] [INFO ] Reduced 12 identical enabling conditions.
[2026-05-23 06:38:29] [INFO ] Reduced 12 identical enabling conditions.
[2026-05-23 06:38:29] [INFO ] Reduced 12 identical enabling conditions.
[2026-05-23 06:38:29] [INFO ] Reduced 12 identical enabling conditions.
Support contains 125 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 20 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (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-13320781696696494818.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3274820548859254981.kers'
[2026-05-23 06:38:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13320781696696494818.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3274820548859254981.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:38:29] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3274820548859254981.kers
Total runtime 3 ms.
[2026-05-23 06:38:29] [INFO ] Implicit Places using invariants in 426 ms returned []
[2026-05-23 06:38:29] [INFO ] Invariant cache hit.
[2026-05-23 06:38:30] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-23 06:38:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 308 constraints, problems are : Problem set: 0 solved, 112 unsolved in 10291 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 112/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 420 constraints, problems are : Problem set: 0 solved, 112 unsolved in 17212 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27623ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 27647ms
Finished structural reductions in LTL mode , in 1 iterations and 28513 ms. Remains : 140/140 places, 128/128 transitions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:38:57] [INFO ] Invariant cache hit.
[2026-05-23 06:38:57] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-23 06:38:57] [INFO ] Invariant cache hit.
[2026-05-23 06:38:58] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 140/140 places, 128/128 transitions.
Support contains 125 out of 140 places after structural reductions.
[2026-05-23 06:38:58] [INFO ] Flatten gal took : 51 ms
[2026-05-23 06:38:58] [INFO ] Flatten gal took : 27 ms
[2026-05-23 06:38:58] [INFO ] Input system was already deterministic with 128 transitions.
Reduction of identical properties reduced properties to check from 32 to 29
RANDOM walk for 1980 steps (0 resets) in 169 ms. (11 steps per ms) remains 0/29 properties
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' '!((X(X(p0))&&(p0 U X(X(X(G(p0)))))))'
Support contains 16 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:38:59] [INFO ] Invariant cache hit.
[2026-05-23 06:38:59] [INFO ] Implicit Places using invariants in 219 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 224 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 240 ms. Remains : 124/140 places, 128/128 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))&&(p0 U X(X(X(G(p0)))))))'
Stuttering acceptance computed with spot in 604 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-00 finished in 944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:39:00] [INFO ] Invariant cache hit.
[2026-05-23 06:39:00] [INFO ] Implicit Places using invariants in 192 ms returned []
[2026-05-23 06:39:00] [INFO ] Invariant cache hit.
[2026-05-23 06:39:00] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 140/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-01
Product exploration explored 100000 steps with 5136 reset in 550 ms.
Product exploration explored 100000 steps with 4975 reset in 390 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 3 factoid took 58 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 151 steps (0 resets) in 6 ms. (21 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 06:39:02] [INFO ] Invariant cache hit.
[2026-05-23 06:39:02] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2026-05-23 06:39:02] [INFO ] [Real]Absence check using 9 positive and 19 generalized place invariants in 139 ms returned sat
[2026-05-23 06:39:03] [INFO ] [Real]Absence check using state equation in 701 ms returned sat
[2026-05-23 06:39:03] [INFO ] Computed and/alt/rep : 112/192/112 causal constraints (skipped 0 transitions) in 17 ms.
[2026-05-23 06:39:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:39:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2026-05-23 06:39:03] [INFO ] [Nat]Absence check using 9 positive and 19 generalized place invariants in 50 ms returned sat
[2026-05-23 06:39:04] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2026-05-23 06:39:04] [INFO ] Computed and/alt/rep : 112/192/112 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-23 06:39:04] [INFO ] Added : 54 causal constraints over 11 iterations in 259 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2550 ms.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 11 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:39:04] [INFO ] Invariant cache hit.
[2026-05-23 06:39:04] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-23 06:39:04] [INFO ] Invariant cache hit.
[2026-05-23 06:39:05] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 140/140 places, 128/128 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 3 factoid took 69 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 141 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
[2026-05-23 06:39:05] [INFO ] Invariant cache hit.
[2026-05-23 06:39:05] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2026-05-23 06:39:05] [INFO ] [Real]Absence check using 9 positive and 19 generalized place invariants in 121 ms returned sat
[2026-05-23 06:39:06] [INFO ] [Real]Absence check using state equation in 689 ms returned sat
[2026-05-23 06:39:06] [INFO ] Computed and/alt/rep : 112/192/112 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-23 06:39:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:39:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2026-05-23 06:39:06] [INFO ] [Nat]Absence check using 9 positive and 19 generalized place invariants in 50 ms returned sat
[2026-05-23 06:39:07] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2026-05-23 06:39:07] [INFO ] Computed and/alt/rep : 112/192/112 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-23 06:39:07] [INFO ] Added : 54 causal constraints over 11 iterations in 288 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2437 ms.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4977 reset in 247 ms.
Product exploration explored 100000 steps with 5008 reset in 250 ms.
Spot run failed in 123 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/ltsmin2132449054044555213
[2026-05-23 06:39:08] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2132449054044555213
Running compilation step : cd /tmp/ltsmin2132449054044555213;'/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 735 ms.
Running link step : cd /tmp/ltsmin2132449054044555213;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin2132449054044555213;'/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/stateBased6633343744180786419.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:39:23] [INFO ] Invariant cache hit.
[2026-05-23 06:39:23] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-23 06:39:24] [INFO ] Invariant cache hit.
[2026-05-23 06:39:24] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 140/140 places, 128/128 transitions.
Built C files in :
/tmp/ltsmin3087293179473469781
[2026-05-23 06:39:24] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3087293179473469781
Running compilation step : cd /tmp/ltsmin3087293179473469781;'/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 373 ms.
Running link step : cd /tmp/ltsmin3087293179473469781;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin3087293179473469781;'/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/stateBased3981822244641539661.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 06:39:39] [INFO ] Flatten gal took : 13 ms
[2026-05-23 06:39:39] [INFO ] Flatten gal took : 11 ms
[2026-05-23 06:39:39] [INFO ] Time to serialize gal into /tmp/LTL17794364680985742039.gal : 5 ms
[2026-05-23 06:39:39] [INFO ] Time to serialize properties into /tmp/LTL12932666491095772455.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17794364680985742039.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16074807799138257788.hoa' '-atoms' '/tmp/LTL12932666491095772455.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12932666491095772455.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16074807799138257788.hoa
Detected timeout of ITS tools.
[2026-05-23 06:39:54] [INFO ] Flatten gal took : 12 ms
[2026-05-23 06:39:54] [INFO ] Flatten gal took : 10 ms
[2026-05-23 06:39:54] [INFO ] Time to serialize gal into /tmp/LTL3203671679805979629.gal : 3 ms
[2026-05-23 06:39:54] [INFO ] Time to serialize properties into /tmp/LTL4485311301228561388.ltl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3203671679805979629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4485311301228561388.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((Acknowledge_1_2==1)&&(Active_3_2==1))&&((Acknowledge_2_2==1)&&(Acknowledge_4_2==1)))||(((Acknowledge_1_2==1)&&(Active_2_...2955
Formula 0 simplified : G!"(((((((Acknowledge_1_2==1)&&(Active_3_2==1))&&((Acknowledge_2_2==1)&&(Acknowledge_4_2==1)))||(((Acknowledge_1_2==1)&&(Active_2_2=...2941
Detected timeout of ITS tools.
[2026-05-23 06:40:09] [INFO ] Flatten gal took : 17 ms
[2026-05-23 06:40:09] [INFO ] Applying decomposition
[2026-05-23 06:40:09] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14129508071513503813.txt' '-o' '/tmp/graph14129508071513503813.bin' '-w' '/tmp/graph14129508071513503813.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14129508071513503813.bin' '-l' '-1' '-v' '-w' '/tmp/graph14129508071513503813.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:40:09] [INFO ] Decomposing Gal with order
[2026-05-23 06:40:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:40:09] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 06:40:09] [INFO ] Flatten gal took : 175 ms
[2026-05-23 06:40:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 16 ms.
[2026-05-23 06:40:10] [INFO ] Time to serialize gal into /tmp/LTL4040281803261724763.gal : 10 ms
[2026-05-23 06:40:10] [INFO ] Time to serialize properties into /tmp/LTL7138572188932044861.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4040281803261724763.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7138572188932044861.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((F("(((((((i0.u3.Acknowledge_1_2==1)&&(i3.u16.Active_3_2==1))&&((i7.u2.Acknowledge_2_2==1)&&(i1.u10.Acknowledge_4_2==1)))||(((i0.u3...3859
Formula 0 simplified : G!"(((((((i0.u3.Acknowledge_1_2==1)&&(i3.u16.Active_3_2==1))&&((i7.u2.Acknowledge_2_2==1)&&(i1.u10.Acknowledge_4_2==1)))||(((i0.u3.A...3845
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-01 finished in 84923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1)&&F((X(F(p0))||p2))))'
Support contains 68 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 8 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:40:25] [INFO ] Invariant cache hit.
[2026-05-23 06:40:25] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-23 06:40:25] [INFO ] Invariant cache hit.
[2026-05-23 06:40:25] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 140/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1)&&F((X(F(p0))||p2))))'
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), true, (NOT p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-02 finished in 571 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(X((F(G((X(!p0)||F(p1)))) U p0))))))'
Support contains 20 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:40:25] [INFO ] Invariant cache hit.
[2026-05-23 06:40:25] [INFO ] Implicit Places using invariants in 248 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 249 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 262 ms. Remains : 124/140 places, 128/128 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(X((F(G((X(!p0)||F(p1)))) U p0))))))'
Stuttering acceptance computed with spot in 338 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-03
Product exploration explored 100000 steps with 3262 reset in 188 ms.
Product exploration explored 100000 steps with 3098 reset in 288 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 81 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 38 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 148 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 540 ms.
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 20 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (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-16349761831133217572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17996076764974563213.kers'
[2026-05-23 06:40:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16349761831133217572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17996076764974563213.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 124 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:40:27] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17996076764974563213.kers
Total runtime 1 ms.
[2026-05-23 06:40:28] [INFO ] Implicit Places using invariants in 343 ms returned []
[2026-05-23 06:40:28] [INFO ] Invariant cache hit.
[2026-05-23 06:40:28] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 820 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-23 06:40:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 3/129 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 3/132 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 3/123 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 3/140 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/123 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 11 (OVERLAPS) 1/124 variables, 5/147 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/124 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/124 variables, 12/160 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/124 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 15 (OVERLAPS) 128/252 variables, 124/284 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/252 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 17 (OVERLAPS) 0/252 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 284 constraints, problems are : Problem set: 0 solved, 112 unsolved in 11684 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 6/126 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 24/150 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 3/123 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 1/124 variables, 5/159 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 128/252 variables, 124/284 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/252 variables, 112/396 constraints. Problems are: Problem set: 0 solved, 112 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 252/252 variables, and 396 constraints, problems are : Problem set: 0 solved, 112 unsolved in 30021 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41730ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 41732ms
Finished structural reductions in LTL mode , in 1 iterations and 42555 ms. Remains : 124/124 places, 128/128 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 75 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 47 steps (0 resets) in 6 ms. (6 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 299 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Knowledge-based reduction took 496 ms.
Stuttering acceptance computed with spot in 307 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 330 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 3268 reset in 174 ms.
Product exploration explored 100000 steps with 3125 reset in 191 ms.
Spot run failed in 56 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/ltsmin17851189499630842795
[2026-05-23 06:41:11] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17851189499630842795
Running compilation step : cd /tmp/ltsmin17851189499630842795;'/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 353 ms.
Running link step : cd /tmp/ltsmin17851189499630842795;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin17851189499630842795;'/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/stateBased16956474692102836365.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 20 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:41:26] [INFO ] Invariant cache hit.
[2026-05-23 06:41:27] [INFO ] Implicit Places using invariants in 230 ms returned []
[2026-05-23 06:41:27] [INFO ] Invariant cache hit.
[2026-05-23 06:41:27] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 587 ms. Remains : 124/124 places, 128/128 transitions.
Built C files in :
/tmp/ltsmin8967652646228813916
[2026-05-23 06:41:27] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8967652646228813916
Running compilation step : cd /tmp/ltsmin8967652646228813916;'/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 505 ms.
Running link step : cd /tmp/ltsmin8967652646228813916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin8967652646228813916;'/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/stateBased6532826835329051196.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 06:41:42] [INFO ] Flatten gal took : 9 ms
[2026-05-23 06:41:42] [INFO ] Flatten gal took : 8 ms
[2026-05-23 06:41:42] [INFO ] Time to serialize gal into /tmp/LTL1590410766252403762.gal : 2 ms
[2026-05-23 06:41:42] [INFO ] Time to serialize properties into /tmp/LTL18386555697872423404.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1590410766252403762.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15870158051524775593.hoa' '-atoms' '/tmp/LTL18386555697872423404.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL18386555697872423404.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15870158051524775593.hoa
Detected timeout of ITS tools.
[2026-05-23 06:41:57] [INFO ] Flatten gal took : 11 ms
[2026-05-23 06:41:57] [INFO ] Flatten gal took : 7 ms
[2026-05-23 06:41:57] [INFO ] Time to serialize gal into /tmp/LTL4599174221174971305.gal : 2 ms
[2026-05-23 06:41:57] [INFO ] Time to serialize properties into /tmp/LTL2239089262144393048.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4599174221174971305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2239089262144393048.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X((F(G((X(!("(((all_active_1==1)||(all_active_4==1))||((all_active_2==1)||(all_active_3==1)))")))||(F("(((((updating_3_4==1)|...562
Formula 0 simplified : XXXX(G(FG!"(((((updating_3_4==1)||(updating_2_4==1))||((updating_3_1==1)||(updating_1_3==1)))||(((updating_3_2==1)||(updating_1_2==1...541
Detected timeout of ITS tools.
[2026-05-23 06:42:12] [INFO ] Flatten gal took : 13 ms
[2026-05-23 06:42:12] [INFO ] Applying decomposition
[2026-05-23 06:42:12] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16327863709358015053.txt' '-o' '/tmp/graph16327863709358015053.bin' '-w' '/tmp/graph16327863709358015053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16327863709358015053.bin' '-l' '-1' '-v' '-w' '/tmp/graph16327863709358015053.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:42:12] [INFO ] Decomposing Gal with order
[2026-05-23 06:42:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:42:12] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-23 06:42:12] [INFO ] Flatten gal took : 30 ms
[2026-05-23 06:42:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-23 06:42:12] [INFO ] Time to serialize gal into /tmp/LTL3981969735418911440.gal : 6 ms
[2026-05-23 06:42:12] [INFO ] Time to serialize properties into /tmp/LTL7384036279563945854.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3981969735418911440.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7384036279563945854.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X((F(G((X(!("(((u20.all_active_1==1)||(i3.u18.all_active_4==1))||((u25.all_active_2==1)||(i5.u5.all_active_3==1)))")))||(F("(...708
Formula 0 simplified : XXXX(G(FG!"(((((i8.u34.updating_3_4==1)||(i1.u6.updating_2_4==1))||((i8.u34.updating_3_1==1)||(i0.u0.updating_1_3==1)))||(((i8.u34.u...687
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-03 finished in 122115 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||F(G(p1))))&&F(((!p2 U (p3||G(!p2))) U ((p4&&(!p2 U (p3||G(!p2))))||G((!p2 U (p3||G(!p2)))))))))'
Support contains 52 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (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-1567961408152395939.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13340816337549137617.kers'
[2026-05-23 06:42:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1567961408152395939.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13340816337549137617.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:42:27] [INFO ] Computed 28 invariants in 2 ms
Computed 28 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13340816337549137617.kers
Total runtime 4 ms.
[2026-05-23 06:42:28] [INFO ] Implicit Places using invariants in 271 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 273 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 280 ms. Remains : 124/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||F(G(p1))))&&F(((!p2 U (p3||G(!p2))) U ((p4&&(!p2 U (p3||G(!p2))))||G((!p2 U (p3||G(!p2)))))))))'
Stuttering acceptance computed with spot in 215 ms :[(OR (AND (NOT p0) (NOT p1)) (AND p2 (NOT p3))), (AND (NOT p0) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-04
Product exploration explored 100000 steps with 18059 reset in 415 ms.
Product exploration explored 100000 steps with 17836 reset in 384 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 15 factoid took 140 ms. Reduced automaton from 5 states, 11 edges and 5 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 339 ms. (117 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 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-11004824274434592037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13204210653483782589.kers'
[2026-05-23 06:42:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11004824274434592037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13204210653483782589.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 124 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:42:29] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13204210653483782589.kers
Total runtime 2 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 54/90 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 54/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/100 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 10/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/100 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 24/124 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 24/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/124 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 128/252 variables, 124/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/252 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/252 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 252/252 variables, and 260 constraints, problems are : Problem set: 0 solved, 1 unsolved in 414 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf5 is UNSAT
After SMT solving in domain Int declared 36/252 variables, and 36 constraints, problems are : Problem set: 1 solved, 0 unsolved in 28 ms.
Refiners :[Domain max(s): 36/124 constraints, Positive P Invariants (semi-flows): 0/7 constraints, Generalized P Invariants (flows): 0/5 constraints, State Equation: 0/124 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 456ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 16 factoid took 253 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter insensitive) to 6 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 318 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), false, false, false]
[2026-05-23 06:42:30] [INFO ] Invariant cache hit.
[2026-05-23 06:42:30] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2026-05-23 06:42:30] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 87 ms returned sat
[2026-05-23 06:42:32] [INFO ] [Real]Absence check using state equation in 1342 ms returned sat
[2026-05-23 06:42:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:42:32] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2026-05-23 06:42:32] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 269 ms returned unsat
Proved EG (AND p2 (NOT p3)) asserting that LTL formula F !(AND p2 (NOT p3)) is false.
Negative knowledge disproves property using: (F (NOT (AND p2 (NOT p3))))
Knowledge-based reduction took 3520 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-04 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-04 finished in 4875 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(G(p0))||(p1 U G(!p1))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (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-14778107237909925504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2876256552538564339.kers'
[2026-05-23 06:42:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14778107237909925504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2876256552538564339.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:42:32] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2876256552538564339.kers
Total runtime 1 ms.
[2026-05-23 06:42:32] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-23 06:42:32] [INFO ] Invariant cache hit.
[2026-05-23 06:42:33] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-23 06:42:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 308 constraints, problems are : Problem set: 0 solved, 112 unsolved in 10547 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 112/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 420 constraints, problems are : Problem set: 0 solved, 112 unsolved in 16724 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27293ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 27294ms
Finished structural reductions in LTL mode , in 1 iterations and 27759 ms. Remains : 140/140 places, 128/128 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(G(p0))||(p1 U G(!p1))))'
Stuttering acceptance computed with spot in 288 ms :[true, p1, (AND p1 (NOT p0)), (NOT p0), (AND (NOT p0) p1), (AND p1 (NOT p0)), p1]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-05
Entered a terminal (fully accepting) state of product in 39 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-05 finished in 28083 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 (G(p1)||X(p0))))'
Support contains 32 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:43:00] [INFO ] Invariant cache hit.
[2026-05-23 06:43:01] [INFO ] Implicit Places using invariants in 354 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 357 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 364 ms. Remains : 124/140 places, 128/128 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 (G(p1)||X(p0))))'
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-06
Product exploration explored 100000 steps with 6153 reset in 370 ms.
Product exploration explored 100000 steps with 6126 reset in 393 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 71 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
RANDOM walk for 116 steps (0 resets) in 7 ms. (14 steps per ms) remains 0/6 properties
Knowledge based reduction with 9 factoid took 141 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13290112409116160718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10761858757027201584.kers'
[2026-05-23 06:43:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13290112409116160718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10761858757027201584.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 124 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:43:02] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10761858757027201584.kers
Total runtime 4 ms.
[2026-05-23 06:43:02] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned sat
[2026-05-23 06:43:02] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 191 ms returned sat
[2026-05-23 06:43:04] [INFO ] [Real]Absence check using state equation in 1967 ms returned sat
[2026-05-23 06:43:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:43:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 20 ms returned sat
[2026-05-23 06:43:05] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 91 ms returned sat
[2026-05-23 06:43:06] [INFO ] [Nat]Absence check using state equation in 1478 ms returned sat
[2026-05-23 06:43:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 299 ms
[2026-05-23 06:43:06] [INFO ] Computed and/alt/rep : 112/176/112 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-23 06:43:07] [INFO ] Added : 81 causal constraints over 17 iterations in 781 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 5580 ms.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Support contains 16 out of 124 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 124 transition count 112
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 108 transition count 112
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 32 place count 108 transition count 96
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 64 place count 92 transition count 96
Applied a total of 64 rules in 33 ms. Remains 92 /124 variables (removed 32) and now considering 96/128 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6619685811707122113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7211019032708554998.kers'
[2026-05-23 06:43:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6619685811707122113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7211019032708554998.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 92 cols 320 entries
Finished phase 1 with 64 SingleSign rule and 16 generalized
[2026-05-23 06:43:07] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7211019032708554998.kers
Total runtime 1 ms.
[2026-05-23 06:43:07] [INFO ] Implicit Places using invariants in 237 ms returned []
[2026-05-23 06:43:07] [INFO ] Invariant cache hit.
[2026-05-23 06:43:08] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2026-05-23 06:43:08] [INFO ] Redundant transitions in 3 ms returned []
Running 80 sub problems to find dead transitions.
[2026-05-23 06:43:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 6/94 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 4/98 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 3/91 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 3/107 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/91 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/91 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (OVERLAPS) 1/92 variables, 5/115 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/92 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/92 variables, 8/124 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/92 variables, 3/127 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/92 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/92 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 17 (OVERLAPS) 96/188 variables, 92/220 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/188 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 19 (OVERLAPS) 0/188 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 220 constraints, problems are : Problem set: 0 solved, 80 unsolved in 8161 ms.
Refiners :[Domain max(s): 92/92 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 6/94 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 24/118 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 3/91 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 1/92 variables, 5/127 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/92 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 96/188 variables, 92/220 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/188 variables, 80/300 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/188 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 13 (OVERLAPS) 0/188 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 300 constraints, problems are : Problem set: 0 solved, 80 unsolved in 23710 ms.
Refiners :[Domain max(s): 92/92 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31883ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 31884ms
Starting structural reductions in SI_LTL mode, iteration 1 : 92/124 places, 96/128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32506 ms. Remains : 92/124 places, 96/128 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 3 factoid took 54 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 40 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 55 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 89 ms :[(NOT p0), (NOT p0)]
[2026-05-23 06:43:40] [INFO ] Invariant cache hit.
[2026-05-23 06:43:40] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2026-05-23 06:43:40] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 112 ms returned sat
[2026-05-23 06:43:41] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2026-05-23 06:43:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 06:43:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2026-05-23 06:43:41] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 36 ms returned sat
[2026-05-23 06:43:42] [INFO ] [Nat]Absence check using state equation in 540 ms returned sat
[2026-05-23 06:43:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2026-05-23 06:43:42] [INFO ] Computed and/alt/rep : 80/144/80 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-23 06:43:42] [INFO ] Added : 39 causal constraints over 8 iterations in 250 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2416 ms.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9866 reset in 401 ms.
Product exploration explored 100000 steps with 9845 reset in 294 ms.
Built C files in :
/tmp/ltsmin591311527736352933
[2026-05-23 06:43:43] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2026-05-23 06:43:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:43:43] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2026-05-23 06:43:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:43:43] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2026-05-23 06:43:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:43:43] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin591311527736352933
Running compilation step : cd /tmp/ltsmin591311527736352933;'/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 301 ms.
Running link step : cd /tmp/ltsmin591311527736352933;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin591311527736352933;'/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/stateBased10219102533697693097.hoa' '--buchi-type=spotba'
LTSmin run took 12045 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-06 finished in 55195 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((X(!p0) U (p1 U p2))) U X(p3)))'
Support contains 52 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (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-3740320461544037994.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17076337228187787836.kers'
[2026-05-23 06:43:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3740320461544037994.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17076337228187787836.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:43:55] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17076337228187787836.kers
Total runtime 2 ms.
[2026-05-23 06:43:56] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-23 06:43:56] [INFO ] Invariant cache hit.
[2026-05-23 06:43:56] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-23 06:43:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 308 constraints, problems are : Problem set: 0 solved, 112 unsolved in 10407 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 136/136 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 9/145 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 10/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 4/140 variables, 9/164 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/140 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (OVERLAPS) 128/268 variables, 140/308 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 112/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 420 constraints, problems are : Problem set: 0 solved, 112 unsolved in 15295 ms.
Refiners :[Domain max(s): 140/140 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 140/140 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25718ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 25720ms
Finished structural reductions in LTL mode , in 1 iterations and 26069 ms. Remains : 140/140 places, 128/128 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((X(!p0) U (p1 U p2))) U X(p3)))'
Stuttering acceptance computed with spot in 371 ms :[(NOT p3), (AND p0 (NOT p3)), (NOT p3), (AND p0 (NOT p2) (NOT p3)), true, p0, (NOT p2), (AND p0 (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 285 ms.
Product exploration explored 100000 steps with 50000 reset in 305 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 22 factoid took 18 ms. Proved property starting from automaton with 10 states, 24 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 28 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-07 finished in 27110 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)||p1) U ((p1 U p2)&&F(p3)))))'
Support contains 6 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:44:23] [INFO ] Invariant cache hit.
[2026-05-23 06:44:23] [INFO ] Implicit Places using invariants in 252 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 259 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 263 ms. Remains : 124/140 places, 128/128 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)||p1) U ((p1 U p2)&&F(p3)))))'
Stuttering acceptance computed with spot in 411 ms :[true, (AND p2 p3), p3, (AND p2 p3), (AND p0 p2 p3), p2, (AND p3 p0), p0, (AND p0 p2)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-08
Entered a terminal (fully accepting) state of product in 124 steps with 0 reset in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-08 finished in 732 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)))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:44:23] [INFO ] Invariant cache hit.
[2026-05-23 06:44:24] [INFO ] Implicit Places using invariants in 267 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 268 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 124/140 places, 128/128 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)))'
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 13 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-09 finished in 884 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)&&F(G(p1)))))'
Support contains 3 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 140 transition count 101
Reduce places removed 29 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 45 rules applied. Total rules applied 72 place count 111 transition count 85
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 88 place count 95 transition count 85
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 88 place count 95 transition count 62
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 134 place count 72 transition count 62
Applied a total of 134 rules in 18 ms. Remains 72 /140 variables (removed 68) and now considering 62/128 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7738827630909713196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15811316272607786613.kers'
[2026-05-23 06:44:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7738827630909713196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15811316272607786613.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 71 cols 260 entries
Finished phase 1 with 29 SingleSign rule and 17 generalized
[2026-05-23 06:44:24] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15811316272607786613.kers
Total runtime 1 ms.
[2026-05-23 06:44:24] [INFO ] Implicit Places using invariants in 215 ms returned [3, 7, 8, 9, 13, 15, 17, 18, 20, 21, 22, 25, 27, 33, 41, 42, 45, 47, 49, 51, 58, 61, 65, 70]
[2026-05-23 06:44:24] [INFO ] Actually due to overlaps returned [9, 15, 20, 45, 7, 27, 42, 58]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 217 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/140 places, 62/128 transitions.
Applied a total of 0 rules in 4 ms. Remains 64 /64 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 240 ms. Remains : 64/140 places, 62/128 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 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 257 ms.
Stack based approach found an accepted trace after 324 steps with 0 reset with depth 325 and stack size 323 in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-10 finished in 658 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||G(F(p1))))))'
Support contains 3 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 140 transition count 103
Reduce places removed 29 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 60 rules applied. Total rules applied 85 place count 111 transition count 72
Reduce places removed 31 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 36 rules applied. Total rules applied 121 place count 80 transition count 67
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 126 place count 75 transition count 67
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 126 place count 75 transition count 52
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 156 place count 60 transition count 52
Applied a total of 156 rules in 18 ms. Remains 60 /140 variables (removed 80) and now considering 52/128 (removed 76) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6618125341911980140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9030745529775822653.kers'
[2026-05-23 06:44:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6618125341911980140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9030745529775822653.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 60 cols 232 entries
Finished phase 1 with 20 SingleSign rule and 16 generalized
[2026-05-23 06:44:25] [INFO ] Computed 24 invariants in 0 ms
Computed 24 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9030745529775822653.kers
Total runtime 1 ms.
[2026-05-23 06:44:25] [INFO ] Implicit Places using invariants in 234 ms returned [0, 2, 4, 5, 6, 10, 11, 13, 14, 16, 17, 18, 20, 22, 23, 28, 31, 34, 36, 37, 38, 39, 40, 41, 42, 47, 50, 51, 52, 53, 58]
[2026-05-23 06:44:25] [INFO ] Actually due to overlaps returned [0, 6, 16, 23, 22, 36, 40, 58]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 238 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/140 places, 52/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 52 /52 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 52/140 places, 52/128 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((G(F(p0))||p1))))'
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-11
Product exploration explored 100000 steps with 6986 reset in 309 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-11 finished in 705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(p1))))'
Support contains 3 out of 140 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 140 transition count 101
Reduce places removed 29 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 45 rules applied. Total rules applied 72 place count 111 transition count 85
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 88 place count 95 transition count 85
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 88 place count 95 transition count 62
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 134 place count 72 transition count 62
Applied a total of 134 rules in 14 ms. Remains 72 /140 variables (removed 68) and now considering 62/128 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1324400037155077828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17729553924974676527.kers'
[2026-05-23 06:44:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1324400037155077828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17729553924974676527.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 71 cols 260 entries
Finished phase 1 with 30 SingleSign rule and 16 generalized
[2026-05-23 06:44:26] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17729553924974676527.kers
Total runtime 1 ms.
[2026-05-23 06:44:26] [INFO ] Implicit Places using invariants in 203 ms returned [2, 6, 7, 12, 14, 16, 17, 21, 22, 25, 29, 30, 35, 42, 43, 45, 49, 50, 51, 58, 62, 64, 65, 70]
[2026-05-23 06:44:26] [INFO ] Actually due to overlaps returned [14, 17, 30, 42, 16, 50, 58, 70]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 205 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/140 places, 62/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 224 ms. Remains : 64/140 places, 62/128 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)||p1)))'
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-12
Product exploration explored 100000 steps with 3562 reset in 280 ms.
Stack based approach found an accepted trace after 1052 steps with 40 reset with depth 13 and stack size 13 in 5 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-12 finished in 579 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((G(p0) U (p1 U X(p2)))))'
Support contains 3 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (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-3506562062990270991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12057452304483285597.kers'
[2026-05-23 06:44:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3506562062990270991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12057452304483285597.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-23 06:44:26] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12057452304483285597.kers
Total runtime 1 ms.
[2026-05-23 06:44:26] [INFO ] Implicit Places using invariants in 253 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 261 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 264 ms. Remains : 124/140 places, 128/128 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((G(p0) U (p1 U X(p2)))))'
Stuttering acceptance computed with spot in 300 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-13
Entered a terminal (fully accepting) state of product in 759 steps with 1 reset in 3 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-13 finished in 604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1 U p2))||G(p3))))'
Support contains 3 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:44:27] [INFO ] Invariant cache hit.
[2026-05-23 06:44:27] [INFO ] Implicit Places using invariants in 249 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 250 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 254 ms. Remains : 124/140 places, 128/128 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1 U p2))||G(p3))))'
Stuttering acceptance computed with spot in 235 ms :[true, (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2), (NOT p2)]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-14
Entered a terminal (fully accepting) state of product in 130 steps with 2 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-14 finished in 521 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((X(p0)&&F(p1))))'
Support contains 2 out of 140 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 140/140 places, 128/128 transitions.
Applied a total of 0 rules in 2 ms. Remains 140 /140 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2026-05-23 06:44:27] [INFO ] Invariant cache hit.
[2026-05-23 06:44:27] [INFO ] Implicit Places using invariants in 231 ms returned [7, 14, 16, 24, 34, 41, 42, 50, 55, 66, 84, 99, 103, 115, 129, 138]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 231 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/140 places, 128/128 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 238 ms. Remains : 124/140 places, 128/128 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((X(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DatabaseWithMutex-PT-04-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-PT-04-LTLFireability-15 finished in 388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(F(p1))))))'
Spot run failed in 56 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((F(G((X(!p0)||F(p1)))) U p0))))))'
Spot run failed in 50 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 06:44:28] [INFO ] Flatten gal took : 9 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13076949480590656838
[2026-05-23 06:44:28] [INFO ] Computing symmetric may disable matrix : 128 transitions.
[2026-05-23 06:44:28] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:44:28] [INFO ] Computing symmetric may enable matrix : 128 transitions.
[2026-05-23 06:44:28] [INFO ] Applying decomposition
[2026-05-23 06:44:28] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:44:28] [INFO ] Flatten gal took : 7 ms
[2026-05-23 06:44:28] [INFO ] Computing Do-Not-Accords matrix : 128 transitions.
[2026-05-23 06:44:28] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 06:44:28] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13076949480590656838
Running compilation step : cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5058480508776897702.txt' '-o' '/tmp/graph5058480508776897702.bin' '-w' '/tmp/graph5058480508776897702.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5058480508776897702.bin' '-l' '-1' '-v' '-w' '/tmp/graph5058480508776897702.weights' '-q' '0' '-e' '0.001'
[2026-05-23 06:44:28] [INFO ] Decomposing Gal with order
[2026-05-23 06:44:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:44:28] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-23 06:44:28] [INFO ] Flatten gal took : 18 ms
[2026-05-23 06:44:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 06:44:28] [INFO ] Time to serialize gal into /tmp/LTLFireability5986202271234173204.gal : 4 ms
[2026-05-23 06:44:28] [INFO ] Time to serialize properties into /tmp/LTLFireability6294814431175393661.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5986202271234173204.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6294814431175393661.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !(((F("(((((((i0.u40.Acknowledge_1_2==1)&&(i3.u13.Active_3_2==1))&&((i9.u12.Acknowledge_2_2==1)&&(i4.u27.Acknowledge_4_2==1)))||(((i0....3847
Formula 0 simplified : G!"(((((((i0.u40.Acknowledge_1_2==1)&&(i3.u13.Active_3_2==1))&&((i9.u12.Acknowledge_2_2==1)&&(i4.u27.Acknowledge_4_2==1)))||(((i0.u4...3833
Compilation finished in 500 ms.
Running link step : cd /tmp/ltsmin13076949480590656838;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(X(X(<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
27599 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,276.02,3005616,1,0,8.42088e+06,567,1172,3.79232e+06,155,2457,418390
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DatabaseWithMutex-PT-04-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(X(X(X((F(G((X(!("(((u20.all_active_1==1)||(u18.all_active_4==1))||((u24.all_active_2==1)||(u19.all_active_3==1)))")))||(F("(((((i...698
Formula 1 simplified : XXXX(G(FG!"(((((i2.u9.updating_3_4==1)||(i9.u33.updating_2_4==1))||((i2.u9.updating_3_1==1)||(i0.u1.updating_1_3==1)))||(((i2.u9.upd...677
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(X(X(<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X((<>([]((X(!(LTLAPp2==true))||<>((LTLAPp3==true))))) U (LTLAPp2==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 07:06:27] [INFO ] Applying decomposition
[2026-05-23 07:06:27] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:06:27] [INFO ] Decomposing Gal with order
[2026-05-23 07:06:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 07:06:27] [INFO ] Removed a total of 94 redundant transitions.
[2026-05-23 07:06:27] [INFO ] Flatten gal took : 17 ms
[2026-05-23 07:06:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 07:06:27] [INFO ] Time to serialize gal into /tmp/LTLFireability3342053150126237001.gal : 6 ms
[2026-05-23 07:06:27] [INFO ] Time to serialize properties into /tmp/LTLFireability11868032477952744526.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3342053150126237001.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11868032477952744526.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(X((F(G((X(!("(((u1.all_active_1==1)||(u3.all_active_4==1))||((u4.all_active_2==1)||(u2.all_active_3==1)))")))||(F("(((((u13.u...645
Formula 0 simplified : XXXX(G(FG!"(((((u13.updating_3_4==1)||(u10.updating_2_4==1))||((u13.updating_3_1==1)||(u6.updating_1_3==1)))||(((u13.updating_3_2==1...624
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X((<>([]((X(!(LTLAPp2==true))||<>((LTLAPp3==true))))) U (LTLAPp2==true))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin13076949480590656838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(X((<>([]((X(!(LTLAPp2==true))||<>((LTLAPp3==true))))) U (LTLAPp2==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 07:28:27] [INFO ] Flatten gal took : 7 ms
[2026-05-23 07:28:27] [INFO ] Input system was already deterministic with 128 transitions.
[2026-05-23 07:28:27] [INFO ] Transformed 140 places.
[2026-05-23 07:28:27] [INFO ] Transformed 128 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 07:28:57] [INFO ] Time to serialize gal into /tmp/LTLFireability8737580344728266900.gal : 1 ms
[2026-05-23 07:28:57] [INFO ] Time to serialize properties into /tmp/LTLFireability11072119847312141599.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8737580344728266900.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11072119847312141599.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(X(X((F(G((X(!("(((all_active_1==1)||(all_active_4==1))||((all_active_2==1)||(all_active_3==1)))")))||(F("(((((updating_3_4==1)|...562
Formula 0 simplified : XXXX(G(FG!"(((((updating_3_4==1)||(updating_2_4==1))||((updating_3_1==1)||(updating_1_3==1)))||(((updating_3_2==1)||(updating_1_2==1...541
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="DatabaseWithMutex-PT-04"
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 DatabaseWithMutex-PT-04, 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 r082-smll-177946993500052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-04.tgz
mv DatabaseWithMutex-PT-04 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 ;