Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400515.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-05b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400515
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 8.2K Mar 5 16:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 5 16:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 16:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Mar 5 16:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 5 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Mar 5 16:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 113K 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 AutoFlight-PT-05b-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-05b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779491985324

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-05b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 23:19:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:19:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:19:47] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2026-05-22 23:19:47] [INFO ] Transformed 482 places.
[2026-05-22 23:19:47] [INFO ] Transformed 480 transitions.
[2026-05-22 23:19:47] [INFO ] Found NUPN structural information;
[2026-05-22 23:19:47] [INFO ] Parsed PT model containing 482 places and 480 transitions and 1120 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA AutoFlight-PT-05b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 482 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 482/482 places, 480/480 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 423 transition count 421
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 423 transition count 421
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 126 place count 423 transition count 413
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 151 place count 398 transition count 388
Iterating global reduction 1 with 25 rules applied. Total rules applied 176 place count 398 transition count 388
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 180 place count 394 transition count 384
Iterating global reduction 1 with 4 rules applied. Total rules applied 184 place count 394 transition count 384
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 186 place count 392 transition count 382
Iterating global reduction 1 with 2 rules applied. Total rules applied 188 place count 392 transition count 382
Applied a total of 188 rules in 140 ms. Remains 392 /482 variables (removed 90) and now considering 382/480 (removed 98) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5730322169113448663.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2387674230073835912.kers'
[2026-05-22 23:19:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5730322169113448663.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2387674230073835912.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 382 rows 392 cols 924 entries
Finished phase 1 with 351 SingleSign rule and 7 generalized
[2026-05-22 23:19:47] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2387674230073835912.kers
Total runtime 3 ms.
[2026-05-22 23:19:48] [INFO ] Implicit Places using invariants in 538 ms returned []
[2026-05-22 23:19:48] [INFO ] Invariant cache hit.
[2026-05-22 23:19:48] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2026-05-22 23:19:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/391 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (OVERLAPS) 1/392 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/392 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/392 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/392 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/392 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 381 unsolved
SMT process timed out in 30180ms, After SMT, problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 30197ms
Starting structural reductions in LTL mode, iteration 1 : 392/482 places, 382/480 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31565 ms. Remains : 392/482 places, 382/480 transitions.
Starting structural reductions in LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Applied a total of 0 rules in 8 ms. Remains 392 /392 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2026-05-22 23:20:18] [INFO ] Invariant cache hit.
[2026-05-22 23:20:19] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-22 23:20:19] [INFO ] Invariant cache hit.
[2026-05-22 23:20:19] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 392/392 places, 382/382 transitions.
Support contains 24 out of 392 places after structural reductions.
[2026-05-22 23:20:19] [INFO ] Flatten gal took : 66 ms
[2026-05-22 23:20:19] [INFO ] Flatten gal took : 20 ms
[2026-05-22 23:20:19] [INFO ] Input system was already deterministic with 382 transitions.
RANDOM walk for 40000 steps (160 resets) in 1124 ms. (35 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40004 steps (12 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
[2026-05-22 23:20:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 75/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 311/388 variables, 30/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/392 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 382/774 variables, 392/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/774 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/774 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 774/774 variables, and 426 constraints, problems are : Problem set: 0 solved, 1 unsolved in 196 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 392/392 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 75/77 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 311/388 variables, 30/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 5/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 4/392 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/392 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/392 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 382/774 variables, 392/434 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/774 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/774 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/774 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 774/774 variables, and 435 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1228 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 392/392 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1435ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 168 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=84 )
Parikh walk visited 1 properties in 6 ms.
Computed a total of 103 stabilizing places and 103 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((p0||X(((X(p1)||F(p2)) U (p0&&(X(p1)||F(p2))))))))'
Support contains 5 out of 392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 383 transition count 373
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 383 transition count 373
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 383 transition count 371
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 379 transition count 367
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 379 transition count 367
Applied a total of 28 rules in 21 ms. Remains 379 /392 variables (removed 13) and now considering 367/382 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13526325642927971079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3324076244493003413.kers'
[2026-05-22 23:20:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13526325642927971079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3324076244493003413.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 367 rows 379 cols 894 entries
Finished phase 1 with 338 SingleSign rule and 7 generalized
[2026-05-22 23:20:22] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3324076244493003413.kers
Total runtime 2 ms.
[2026-05-22 23:20:22] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-22 23:20:22] [INFO ] Invariant cache hit.
[2026-05-22 23:20:22] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
Running 366 sub problems to find dead transitions.
[2026-05-22 23:20:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/746 variables, and 106 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 72/106 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 19/145 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 5/152 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/746 variables, and 153 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 0/366 constraints, Known Traps: 119/119 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60149ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 60152ms
Starting structural reductions in LTL mode, iteration 1 : 379/392 places, 367/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60650 ms. Remains : 379/392 places, 367/382 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(((X(p1)||F(p2)) U (p0&&(X(p1)||F(p2))))))))'
Stuttering acceptance computed with spot in 397 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-03
Product exploration explored 100000 steps with 479 reset in 290 ms.
Product exploration explored 100000 steps with 475 reset in 357 ms.
Computed a total of 94 stabilizing places and 94 stable transitions
Computed a total of 94 stabilizing places and 94 stable transitions
Knowledge based reduction with 4 factoid took 59 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (160 resets) in 419 ms. (95 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (15 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (12 resets) in 158 ms. (251 steps per ms) remains 2/2 properties
[2026-05-22 23:21:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 156/160 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 217/377 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/379 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 367/746 variables, 379/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/746 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/746 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 746/746 variables, and 413 constraints, problems are : Problem set: 0 solved, 2 unsolved in 277 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 156/160 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 217/377 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 12/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/379 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 367/746 variables, 379/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/746 variables, 2/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/746 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/746 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 746/746 variables, and 429 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2520 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2812ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 177 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=88 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 1 ms.
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2026-05-22 23:21:27] [INFO ] Invariant cache hit.
[2026-05-22 23:21:27] [INFO ] [Real]Absence check using 33 positive place invariants in 15 ms returned sat
[2026-05-22 23:21:27] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 13 ms returned sat
[2026-05-22 23:21:27] [INFO ] [Real]Absence check using state equation in 626 ms returned sat
[2026-05-22 23:21:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:21:28] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2026-05-22 23:21:28] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 3 ms returned sat
[2026-05-22 23:21:28] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2026-05-22 23:21:28] [INFO ] Computed and/alt/rep : 366/521/366 causal constraints (skipped 0 transitions) in 24 ms.
[2026-05-22 23:21:31] [INFO ] Added : 339 causal constraints over 68 iterations in 2707 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 7708 ms.
Stuttering acceptance computed with spot in 220 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 5 out of 379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 367/367 transitions.
Applied a total of 0 rules in 7 ms. Remains 379 /379 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2026-05-22 23:21:31] [INFO ] Invariant cache hit.
[2026-05-22 23:21:31] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-22 23:21:31] [INFO ] Invariant cache hit.
[2026-05-22 23:21:32] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 680 ms. Remains : 379/379 places, 367/367 transitions.
Computed a total of 94 stabilizing places and 94 stable transitions
Computed a total of 94 stabilizing places and 94 stable transitions
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (161 resets) in 421 ms. (94 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (14 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (13 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
[2026-05-22 23:21:32] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 156/160 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 217/377 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/379 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 367/746 variables, 379/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/746 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/746 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 746/746 variables, and 413 constraints, problems are : Problem set: 0 solved, 2 unsolved in 214 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 156/160 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 217/377 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 12/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/377 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/379 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 367/746 variables, 379/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/746 variables, 2/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/746 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/746 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 746/746 variables, and 429 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2454 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 379/379 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2682ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 181 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=90 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 2 ms.
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2026-05-22 23:21:35] [INFO ] Invariant cache hit.
[2026-05-22 23:21:35] [INFO ] [Real]Absence check using 33 positive place invariants in 15 ms returned sat
[2026-05-22 23:21:35] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 28 ms returned sat
[2026-05-22 23:21:36] [INFO ] [Real]Absence check using state equation in 682 ms returned sat
[2026-05-22 23:21:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:21:36] [INFO ] [Nat]Absence check using 33 positive place invariants in 18 ms returned sat
[2026-05-22 23:21:36] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 16 ms returned sat
[2026-05-22 23:21:37] [INFO ] [Nat]Absence check using state equation in 564 ms returned sat
[2026-05-22 23:21:37] [INFO ] Computed and/alt/rep : 366/521/366 causal constraints (skipped 0 transitions) in 44 ms.
[2026-05-22 23:21:40] [INFO ] Added : 339 causal constraints over 68 iterations in 2848 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 7887 ms.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 479 reset in 227 ms.
Product exploration explored 100000 steps with 477 reset in 221 ms.
Spot run failed in 143 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/ltsmin2110409077821710161
[2026-05-22 23:21:41] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2110409077821710161
Running compilation step : cd /tmp/ltsmin2110409077821710161;'/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 695 ms.
Running link step : cd /tmp/ltsmin2110409077821710161;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin2110409077821710161;'/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/stateBased17778077767804258757.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 367/367 transitions.
Applied a total of 0 rules in 6 ms. Remains 379 /379 variables (removed 0) and now considering 367/367 (removed 0) transitions.
[2026-05-22 23:21:56] [INFO ] Invariant cache hit.
[2026-05-22 23:21:56] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-22 23:21:56] [INFO ] Invariant cache hit.
[2026-05-22 23:21:57] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 379/379 places, 367/367 transitions.
Built C files in :
/tmp/ltsmin4127948714829805828
[2026-05-22 23:21:57] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4127948714829805828
Running compilation step : cd /tmp/ltsmin4127948714829805828;'/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 571 ms.
Running link step : cd /tmp/ltsmin4127948714829805828;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin4127948714829805828;'/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/stateBased5091057088422387965.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:22:12] [INFO ] Flatten gal took : 13 ms
[2026-05-22 23:22:12] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:22:12] [INFO ] Time to serialize gal into /tmp/LTL16048009096864989104.gal : 4 ms
[2026-05-22 23:22:12] [INFO ] Time to serialize properties into /tmp/LTL8640629221719871023.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/LTL16048009096864989104.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13475957957517548492.hoa' '-atoms' '/tmp/LTL8640629221719871023.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/LTL8640629221719871023.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13475957957517548492.hoa
Detected timeout of ITS tools.
[2026-05-22 23:22:27] [INFO ] Flatten gal took : 24 ms
[2026-05-22 23:22:27] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:22:27] [INFO ] Time to serialize gal into /tmp/LTL5257231072353969000.gal : 4 ms
[2026-05-22 23:22:27] [INFO ] Time to serialize properties into /tmp/LTL7109677549115637063.ltl : 4 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/LTL5257231072353969000.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7109677549115637063.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(("(p75==1)")||(X(((X("((p455==0)||(p94==1))"))||(F("((p335==0)||(p251==1))")))U(("(p75==1)")&&((X("((p455==0)||(p94==1))"))||(F("...187
Formula 0 simplified : X(!"(p75==1)" & X(!"(p75==1)" W (X!"((p455==0)||(p94==1))" & G!"((p335==0)||(p251==1))")))
Detected timeout of ITS tools.
[2026-05-22 23:22:42] [INFO ] Flatten gal took : 36 ms
[2026-05-22 23:22:42] [INFO ] Applying decomposition
[2026-05-22 23:22:42] [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/graph11869609195064541550.txt' '-o' '/tmp/graph11869609195064541550.bin' '-w' '/tmp/graph11869609195064541550.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11869609195064541550.bin' '-l' '-1' '-v' '-w' '/tmp/graph11869609195064541550.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:22:42] [INFO ] Decomposing Gal with order
[2026-05-22 23:22:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:22:42] [INFO ] Removed a total of 71 redundant transitions.
[2026-05-22 23:22:42] [INFO ] Flatten gal took : 85 ms
[2026-05-22 23:22:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-22 23:22:42] [INFO ] Time to serialize gal into /tmp/LTL10907192951154148629.gal : 7 ms
[2026-05-22 23:22:42] [INFO ] Time to serialize properties into /tmp/LTL3873252180333079839.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/LTL10907192951154148629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3873252180333079839.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(("(i8.u24.p75==1)")||(X(((X("((i20.i2.u148.p455==0)||(i9.u30.p94==1))"))||(F("((i9.u101.p335==0)||(i16.i0.u66.p251==1))")))U(("(i...277
Formula 0 simplified : X(!"(i8.u24.p75==1)" & X(!"(i8.u24.p75==1)" W (X!"((i20.i2.u148.p455==0)||(i9.u30.p94==1))" & G!"((i9.u101.p335==0)||(i16.i0.u66.p25...165
Reverse transition relation is NOT exact ! Due to transitions t118, t128, t131, t156, t192, t199, t217, t224, t246, t272, t288, t369, t370, t371, t372, t37...912
Computing Next relation with stutter on 800 deadlock states
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-05b-LTLCardinality-03 finished in 155928 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(p1))) U !p0))'
Support contains 2 out of 392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 382 transition count 372
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 382 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 382 transition count 370
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 376 transition count 364
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 376 transition count 364
Applied a total of 34 rules in 20 ms. Remains 376 /392 variables (removed 16) and now considering 364/382 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12696007028893686709.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8595430025993625551.kers'
[2026-05-22 23:22:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12696007028893686709.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8595430025993625551.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 364 rows 376 cols 888 entries
Finished phase 1 with 335 SingleSign rule and 7 generalized
[2026-05-22 23:22:57] [INFO ] Computed 34 invariants in 4 ms
Computed 34 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8595430025993625551.kers
Total runtime 7 ms.
[2026-05-22 23:22:58] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-22 23:22:58] [INFO ] Invariant cache hit.
[2026-05-22 23:22:58] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
Running 363 sub problems to find dead transitions.
[2026-05-22 23:22:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/376 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 3/77 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 376/740 variables, and 94 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/376 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/376 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 60/94 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 8/142 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 4/147 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/740 variables, and 147 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/376 constraints, PredecessorRefiner: 0/363 constraints, Known Traps: 113/113 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 60093ms
Starting structural reductions in LTL mode, iteration 1 : 376/392 places, 364/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60680 ms. Remains : 376/392 places, 364/382 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(p1))) U !p0))'
Stuttering acceptance computed with spot in 149 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-05
Product exploration explored 100000 steps with 33359 reset in 172 ms.
Product exploration explored 100000 steps with 33423 reset in 165 ms.
Computed a total of 92 stabilizing places and 92 stable transitions
Computed a total of 92 stabilizing places and 92 stable transitions
Detected a total of 92/376 stabilizing places and 92/364 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 75 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 2734 steps (10 resets) in 15 ms. (170 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 148 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
[2026-05-22 23:23:59] [INFO ] Invariant cache hit.
[2026-05-22 23:23:59] [INFO ] [Real]Absence check using 32 positive place invariants in 14 ms returned sat
[2026-05-22 23:23:59] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 13 ms returned sat
[2026-05-22 23:24:00] [INFO ] [Real]Absence check using state equation in 607 ms returned sat
[2026-05-22 23:24:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:24:00] [INFO ] [Nat]Absence check using 32 positive place invariants in 11 ms returned sat
[2026-05-22 23:24:00] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-22 23:24:01] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2026-05-22 23:24:01] [INFO ] Computed and/alt/rep : 363/518/363 causal constraints (skipped 0 transitions) in 28 ms.
[2026-05-22 23:24:04] [INFO ] Added : 343 causal constraints over 69 iterations in 3190 ms. Result :sat
Could not prove EG p0
Knowledge-based reduction took 5241 ms.
Stuttering acceptance computed with spot in 134 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 2 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 364/364 transitions.
Applied a total of 0 rules in 6 ms. Remains 376 /376 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2026-05-22 23:24:04] [INFO ] Invariant cache hit.
[2026-05-22 23:24:04] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-22 23:24:04] [INFO ] Invariant cache hit.
[2026-05-22 23:24:04] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 480 ms. Remains : 376/376 places, 364/364 transitions.
Computed a total of 92 stabilizing places and 92 stable transitions
Computed a total of 92 stabilizing places and 92 stable transitions
Detected a total of 92/376 stabilizing places and 92/364 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge based reduction with 11 factoid took 80 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
RANDOM walk for 3292 steps (12 resets) in 21 ms. (149 steps per ms) remains 0/4 properties
Knowledge based reduction with 11 factoid took 132 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
[2026-05-22 23:24:05] [INFO ] Invariant cache hit.
[2026-05-22 23:24:05] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2026-05-22 23:24:05] [INFO ] [Real]Absence check using 32 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-22 23:24:06] [INFO ] [Real]Absence check using state equation in 504 ms returned sat
[2026-05-22 23:24:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 23:24:06] [INFO ] [Nat]Absence check using 32 positive place invariants in 12 ms returned sat
[2026-05-22 23:24:06] [INFO ] [Nat]Absence check using 32 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-22 23:24:06] [INFO ] [Nat]Absence check using state equation in 545 ms returned sat
[2026-05-22 23:24:06] [INFO ] Computed and/alt/rep : 363/518/363 causal constraints (skipped 0 transitions) in 39 ms.
[2026-05-22 23:24:09] [INFO ] Added : 343 causal constraints over 69 iterations in 2944 ms. Result :sat
Could not prove EG p0
Knowledge-based reduction took 4803 ms.
Stuttering acceptance computed with spot in 154 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[p0, (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33492 reset in 131 ms.
Product exploration explored 100000 steps with 33341 reset in 144 ms.
Spot run failed in 92 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/ltsmin1454511947687409697
[2026-05-22 23:24:10] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1454511947687409697
Running compilation step : cd /tmp/ltsmin1454511947687409697;'/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 642 ms.
Running link step : cd /tmp/ltsmin1454511947687409697;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin1454511947687409697;'/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/stateBased6094623666511598036.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 364/364 transitions.
Applied a total of 0 rules in 17 ms. Remains 376 /376 variables (removed 0) and now considering 364/364 (removed 0) transitions.
[2026-05-22 23:24:25] [INFO ] Invariant cache hit.
[2026-05-22 23:24:25] [INFO ] Implicit Places using invariants in 296 ms returned []
[2026-05-22 23:24:25] [INFO ] Invariant cache hit.
[2026-05-22 23:24:26] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 740 ms. Remains : 376/376 places, 364/364 transitions.
Built C files in :
/tmp/ltsmin5351812327676021120
[2026-05-22 23:24:26] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5351812327676021120
Running compilation step : cd /tmp/ltsmin5351812327676021120;'/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 638 ms.
Running link step : cd /tmp/ltsmin5351812327676021120;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin5351812327676021120;'/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/stateBased13979801779095628550.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:24:41] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:24:41] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:24:41] [INFO ] Time to serialize gal into /tmp/LTL16060601387749928831.gal : 2 ms
[2026-05-22 23:24:41] [INFO ] Time to serialize properties into /tmp/LTL18241323393999318003.prop : 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/LTL16060601387749928831.gal' '-t' 'CGAL' '-hoa' '/tmp/aut999511373597859876.hoa' '-atoms' '/tmp/LTL18241323393999318003.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL18241323393999318003.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut999511373597859876.hoa
Detected timeout of ITS tools.
[2026-05-22 23:24:56] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:24:56] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:24:56] [INFO ] Time to serialize gal into /tmp/LTL14290308395655362651.gal : 2 ms
[2026-05-22 23:24:56] [INFO ] Time to serialize properties into /tmp/LTL5019570950130080971.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/LTL14290308395655362651.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5019570950130080971.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(("(p471!=1)")&&(X("(p390!=1)"))))U("(p471==1)")))
Formula 0 simplified : G(!"(p471!=1)" | X!"(p390!=1)") R !"(p471==1)"
Detected timeout of ITS tools.
[2026-05-22 23:25:11] [INFO ] Flatten gal took : 42 ms
[2026-05-22 23:25:11] [INFO ] Applying decomposition
[2026-05-22 23:25:11] [INFO ] Flatten gal took : 21 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/graph10829422837900893598.txt' '-o' '/tmp/graph10829422837900893598.bin' '-w' '/tmp/graph10829422837900893598.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10829422837900893598.bin' '-l' '-1' '-v' '-w' '/tmp/graph10829422837900893598.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:25:11] [INFO ] Decomposing Gal with order
[2026-05-22 23:25:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:25:11] [INFO ] Removed a total of 70 redundant transitions.
[2026-05-22 23:25:11] [INFO ] Flatten gal took : 19 ms
[2026-05-22 23:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-22 23:25:11] [INFO ] Time to serialize gal into /tmp/LTL18105250061335962113.gal : 4 ms
[2026-05-22 23:25:11] [INFO ] Time to serialize properties into /tmp/LTL7258237773647022603.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/LTL18105250061335962113.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7258237773647022603.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F(("(i22.i1.u155.p471!=1)")&&(X("(i19.i0.u121.p390!=1)"))))U("(i22.i1.u155.p471==1)")))
Formula 0 simplified : G(!"(i22.i1.u155.p471!=1)" | X!"(i19.i0.u121.p390!=1)") R !"(i22.i1.u155.p471==1)"
Reverse transition relation is NOT exact ! Due to transitions t118, t143, t146, t156, t159, t192, t199, t224, t246, t263, t272, t369, t370, t371, t372, t37...940
Computing Next relation with stutter on 800 deadlock states
Detected timeout of ITS tools.
Treatment of property AutoFlight-PT-05b-LTLCardinality-05 finished in 148914 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&&X(X(G(p1)))))'
Support contains 4 out of 392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 383 transition count 373
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 383 transition count 373
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 383 transition count 372
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 378 transition count 367
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 378 transition count 367
Applied a total of 29 rules in 46 ms. Remains 378 /392 variables (removed 14) and now considering 367/382 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10516536933818108406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10292194425033448155.kers'
[2026-05-22 23:25:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10516536933818108406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10292194425033448155.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 367 rows 378 cols 894 entries
Finished phase 1 with 337 SingleSign rule and 7 generalized
[2026-05-22 23:25:26] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10292194425033448155.kers
Total runtime 3 ms.
[2026-05-22 23:25:27] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-22 23:25:27] [INFO ] Invariant cache hit.
[2026-05-22 23:25:27] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 366 sub problems to find dead transitions.
[2026-05-22 23:25:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 20/78 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/745 variables, and 86 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/378 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 52/86 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 20/126 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 14/140 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/378 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/378 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 366 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/745 variables, and 145 constraints, problems are : Problem set: 0 solved, 366 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/378 constraints, PredecessorRefiner: 0/366 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Starting structural reductions in LTL mode, iteration 1 : 378/392 places, 367/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60601 ms. Remains : 378/392 places, 367/382 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&p1))'
Stuttering acceptance computed with spot in 247 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 290 steps with 1 reset in 2 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-06 finished in 60922 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 391 transition count 242
Reduce places removed 139 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 156 rules applied. Total rules applied 295 place count 252 transition count 225
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 305 place count 242 transition count 225
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 305 place count 242 transition count 176
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 403 place count 193 transition count 176
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 407 place count 189 transition count 172
Iterating global reduction 3 with 4 rules applied. Total rules applied 411 place count 189 transition count 172
Performed 71 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 553 place count 118 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 554 place count 118 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 556 place count 117 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 557 place count 116 transition count 89
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 11 rules applied. Total rules applied 568 place count 108 transition count 86
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 571 place count 105 transition count 86
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 571 place count 105 transition count 81
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 581 place count 100 transition count 81
Applied a total of 581 rules in 86 ms. Remains 100 /392 variables (removed 292) and now considering 81/382 (removed 301) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13023199802437840858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7281064311933515308.kers'
[2026-05-22 23:26:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13023199802437840858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7281064311933515308.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 81 rows 88 cols 204 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-22 23:26:27] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7281064311933515308.kers
Total runtime 3 ms.
[2026-05-22 23:26:27] [INFO ] Implicit Places using invariants in 92 ms returned [42, 59, 76, 81, 86, 90, 94, 99]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 94 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/392 places, 81/382 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 86 transition count 75
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 86 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 85 transition count 74
Applied a total of 14 rules in 5 ms. Remains 85 /92 variables (removed 7) and now considering 74/81 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8631262229213234076.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7381888279705246752.kers'
[2026-05-22 23:26:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8631262229213234076.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7381888279705246752.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 74 rows 74 cols 176 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:26:27] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7381888279705246752.kers
Total runtime 0 ms.
[2026-05-22 23:26:27] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-22 23:26:27] [INFO ] Invariant cache hit.
[2026-05-22 23:26:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:26:28] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/392 places, 74/382 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 398 ms. Remains : 85/392 places, 74/382 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-07
Product exploration explored 100000 steps with 4825 reset in 161 ms.
Product exploration explored 100000 steps with 4840 reset in 184 ms.
Computed a total of 4 stabilizing places and 2 stable transitions
Computed a total of 4 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 77 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 524 steps (24 resets) in 6 ms. (74 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 91 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 67 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 239 ms.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 74/74 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2026-05-22 23:26:28] [INFO ] Invariant cache hit.
[2026-05-22 23:26:28] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-22 23:26:28] [INFO ] Invariant cache hit.
[2026-05-22 23:26:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:26:29] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2026-05-22 23:26:29] [INFO ] Redundant transitions in 0 ms returned []
Running 47 sub problems to find dead transitions.
[2026-05-22 23:26:29] [INFO ] Invariant cache hit.
[2026-05-22 23:26:29] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 74/159 variables, 85/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/159 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 108 constraints, problems are : Problem set: 0 solved, 47 unsolved in 4028 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 85/85 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 74/159 variables, 85/106 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 47/155 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/159 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 155 constraints, problems are : Problem set: 0 solved, 47 unsolved in 2030 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 85/85 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6086ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 6086ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6320 ms. Remains : 85/85 places, 74/74 transitions.
Computed a total of 4 stabilizing places and 2 stable transitions
Computed a total of 4 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 41 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 676 steps (33 resets) in 5 ms. (112 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 73 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 85 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 218 ms.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4873 reset in 120 ms.
Product exploration explored 100000 steps with 4829 reset in 144 ms.
Built C files in :
/tmp/ltsmin9779504296051018005
[2026-05-22 23:26:35] [INFO ] Computing symmetric may disable matrix : 74 transitions.
[2026-05-22 23:26:35] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:26:35] [INFO ] Computing symmetric may enable matrix : 74 transitions.
[2026-05-22 23:26:35] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:26:35] [INFO ] Computing Do-Not-Accords matrix : 74 transitions.
[2026-05-22 23:26:35] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:26:35] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9779504296051018005
Running compilation step : cd /tmp/ltsmin9779504296051018005;'/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 211 ms.
Running link step : cd /tmp/ltsmin9779504296051018005;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9779504296051018005;'/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/stateBased1480981107636643000.hoa' '--buchi-type=spotba'
LTSmin run took 5181 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-05b-LTLCardinality-07 finished in 13705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(X(G(p1)))))))'
Support contains 3 out of 392 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 382 transition count 372
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 382 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 382 transition count 370
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 376 transition count 364
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 376 transition count 364
Applied a total of 34 rules in 58 ms. Remains 376 /392 variables (removed 16) and now considering 364/382 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1008165957313568166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16768361437538627749.kers'
[2026-05-22 23:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1008165957313568166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16768361437538627749.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 364 rows 376 cols 888 entries
Finished phase 1 with 335 SingleSign rule and 7 generalized
[2026-05-22 23:26:41] [INFO ] Computed 34 invariants in 4 ms
Computed 34 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16768361437538627749.kers
Total runtime 5 ms.
[2026-05-22 23:26:41] [INFO ] Implicit Places using invariants in 196 ms returned []
[2026-05-22 23:26:41] [INFO ] Invariant cache hit.
[2026-05-22 23:26:42] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
Running 363 sub problems to find dead transitions.
[2026-05-22 23:26:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/376 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 363 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 376/740 variables, and 104 constraints, problems are : Problem set: 0 solved, 363 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/376 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/376 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 70/104 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 20/124 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/376 variables, 9/133 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (OVERLAPS) 364/740 variables, 376/509 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 363/872 constraints. Problems are: Problem set: 0 solved, 363 unsolved
SMT process timed out in 60120ms, After SMT, problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 376/392 places, 364/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60714 ms. Remains : 376/392 places, 364/382 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(X(X(G(p0))))||p1)))'
Stuttering acceptance computed with spot in 140 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-08 finished in 60905 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 392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 392/392 places, 382/382 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 135 transitions
Trivial Post-agglo rules discarded 135 transitions
Performed 135 trivial Post agglomeration. Transition count delta: 135
Iterating post reduction 0 with 135 rules applied. Total rules applied 135 place count 391 transition count 246
Reduce places removed 135 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 149 rules applied. Total rules applied 284 place count 256 transition count 232
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 292 place count 248 transition count 232
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 292 place count 248 transition count 182
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 392 place count 198 transition count 182
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 398 place count 192 transition count 176
Iterating global reduction 3 with 6 rules applied. Total rules applied 404 place count 192 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 404 place count 192 transition count 175
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 406 place count 191 transition count 175
Performed 72 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 550 place count 119 transition count 93
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 552 place count 118 transition count 93
Applied a total of 552 rules in 29 ms. Remains 118 /392 variables (removed 274) and now considering 93/382 (removed 289) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6739765869019440754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5973333704166745315.kers'
[2026-05-22 23:27:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6739765869019440754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5973333704166745315.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 93 rows 112 cols 314 entries
Finished phase 1 with 77 SingleSign rule and 7 generalized
[2026-05-22 23:27:42] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5973333704166745315.kers
Total runtime 2 ms.
[2026-05-22 23:27:42] [INFO ] Implicit Places using invariants in 100 ms returned [39, 42, 43, 44, 48, 51, 52, 69, 86, 92, 98, 104, 110, 117]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 116 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/392 places, 93/382 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 104 transition count 87
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 98 transition count 87
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 18 place count 92 transition count 81
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 92 transition count 81
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 91 transition count 80
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 91 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 90 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 90 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 89 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 89 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 88 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 88 transition count 77
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 87 transition count 76
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 87 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 86 transition count 75
Applied a total of 36 rules in 20 ms. Remains 86 /104 variables (removed 18) and now considering 75/93 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15582465610704585390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9333047335051288902.kers'
[2026-05-22 23:27:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15582465610704585390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9333047335051288902.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 86 cols 236 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-22 23:27:42] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9333047335051288902.kers
Total runtime 0 ms.
[2026-05-22 23:27:42] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-22 23:27:42] [INFO ] Invariant cache hit.
[2026-05-22 23:27:42] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-22 23:27:42] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/392 places, 75/382 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 398 ms. Remains : 86/392 places, 75/382 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 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-12
Stuttering criterion allowed to conclude after 68 steps with 2 reset in 0 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-12 finished in 560 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(F((!X((F(p1)||p0)) U p2)))))'
Support contains 1 out of 392 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 : 392/392 places, 382/382 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 391 transition count 249
Reduce places removed 132 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 148 rules applied. Total rules applied 280 place count 259 transition count 233
Reduce places removed 10 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 12 rules applied. Total rules applied 292 place count 249 transition count 231
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 294 place count 247 transition count 231
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 294 place count 247 transition count 184
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 388 place count 200 transition count 184
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 394 place count 194 transition count 178
Iterating global reduction 4 with 6 rules applied. Total rules applied 400 place count 194 transition count 178
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 400 place count 194 transition count 177
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 402 place count 193 transition count 177
Performed 73 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 548 place count 120 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 549 place count 119 transition count 93
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 11 rules applied. Total rules applied 560 place count 111 transition count 90
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 563 place count 108 transition count 90
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 563 place count 108 transition count 85
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 573 place count 103 transition count 85
Applied a total of 573 rules in 28 ms. Remains 103 /392 variables (removed 289) and now considering 85/382 (removed 297) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17176222666810989780.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17000691941359622551.kers'
[2026-05-22 23:27:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17176222666810989780.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17000691941359622551.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 85 rows 93 cols 211 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:27:42] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17000691941359622551.kers
Total runtime 0 ms.
[2026-05-22 23:27:43] [INFO ] Implicit Places using invariants in 116 ms returned [42, 59, 76, 81, 86, 90, 102]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 117 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/392 places, 85/382 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 91 transition count 80
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 91 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 90 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 90 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 89 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 89 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 88 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 88 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 87 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 87 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 86 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 86 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 84 transition count 73
Applied a total of 24 rules in 9 ms. Remains 84 /96 variables (removed 12) and now considering 73/85 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8082290999779025829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6387243066924587692.kers'
[2026-05-22 23:27:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8082290999779025829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6387243066924587692.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 73 rows 75 cols 175 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-22 23:27:43] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6387243066924587692.kers
Total runtime 0 ms.
[2026-05-22 23:27:43] [INFO ] Implicit Places using invariants in 142 ms returned []
[2026-05-22 23:27:43] [INFO ] Invariant cache hit.
[2026-05-22 23:27:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:27:43] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 84/392 places, 73/382 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 384 ms. Remains : 84/392 places, 73/382 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(F((!X((F(p1)||p0)) U p2)))))'
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-05b-LTLCardinality-13
Product exploration explored 100000 steps with 4937 reset in 226 ms.
Product exploration explored 100000 steps with 4939 reset in 216 ms.
Computed a total of 7 stabilizing places and 5 stable transitions
Computed a total of 7 stabilizing places and 5 stable transitions
Knowledge based reduction with 1 factoid took 169 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 42 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 193 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 134 ms :[(NOT p2), (NOT p2)]
Knowledge-based reduction took 502 ms.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (NOT p2)]
Support contains 1 out of 84 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 : 84/84 places, 73/73 transitions.
Applied a total of 0 rules in 5 ms. Remains 84 /84 variables (removed 0) and now considering 73/73 (removed 0) transitions.
[2026-05-22 23:27:44] [INFO ] Invariant cache hit.
[2026-05-22 23:27:44] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-22 23:27:44] [INFO ] Invariant cache hit.
[2026-05-22 23:27:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-22 23:27:44] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2026-05-22 23:27:44] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2026-05-22 23:27:44] [INFO ] Invariant cache hit.
[2026-05-22 23:27:44] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 3/84 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 73/157 variables, 84/104 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/157 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 106 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1920 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 84/84 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 3/84 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 73/157 variables, 84/104 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 44/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 150 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1642 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 84/84 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3596ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 3597ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3869 ms. Remains : 84/84 places, 73/73 transitions.
Computed a total of 7 stabilizing places and 5 stable transitions
Computed a total of 7 stabilizing places and 5 stable transitions
Knowledge based reduction with 1 factoid took 104 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 51 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 84 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 117 ms :[(NOT p2), (NOT p2)]
Knowledge-based reduction took 308 ms.
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 4983 reset in 156 ms.
Stack based approach found an accepted trace after 343 steps with 15 reset with depth 21 and stack size 21 in 0 ms.
FORMULA AutoFlight-PT-05b-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-05b-LTLCardinality-13 finished in 6109 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(((X(p1)||F(p2)) U (p0&&(X(p1)||F(p2))))))))'
Spot run failed in 45 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p1))) U !p0))'
Spot run failed in 40 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.
[2026-05-22 23:27:49] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15613295479456853995
[2026-05-22 23:27:49] [INFO ] Computing symmetric may disable matrix : 382 transitions.
[2026-05-22 23:27:49] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:27:49] [INFO ] Computing symmetric may enable matrix : 382 transitions.
[2026-05-22 23:27:49] [INFO ] Applying decomposition
[2026-05-22 23:27:49] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:27:49] [INFO ] Flatten gal took : 20 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/graph11683779679428135998.txt' '-o' '/tmp/graph11683779679428135998.bin' '-w' '/tmp/graph11683779679428135998.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11683779679428135998.bin' '-l' '-1' '-v' '-w' '/tmp/graph11683779679428135998.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:27:49] [INFO ] Decomposing Gal with order
[2026-05-22 23:27:49] [INFO ] Computing Do-Not-Accords matrix : 382 transitions.
[2026-05-22 23:27:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:27:49] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:27:49] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15613295479456853995
Running compilation step : cd /tmp/ltsmin15613295479456853995;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-22 23:27:49] [INFO ] Removed a total of 64 redundant transitions.
[2026-05-22 23:27:49] [INFO ] Flatten gal took : 22 ms
[2026-05-22 23:27:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-22 23:27:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality15137162180628063348.gal : 3 ms
[2026-05-22 23:27:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality6885913071867541964.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/LTLCardinality15137162180628063348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6885913071867541964.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(("(i6.u22.p75==1)")||(X(((X("((i24.i1.i0.u153.p455==0)||(i8.u27.p94==1))"))||(F("((i8.u103.p335==0)||(i14.u67.p251==1))")))U(("(i...277
Formula 0 simplified : X(!"(i6.u22.p75==1)" & X(!"(i6.u22.p75==1)" W (X!"((i24.i1.i0.u153.p455==0)||(i8.u27.p94==1))" & G!"((i8.u103.p335==0)||(i14.u67.p25...165
Compilation finished in 879 ms.
Running link step : cd /tmp/ltsmin15613295479456853995;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin15613295479456853995;'/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(((LTLAPp0==true)||X(((X((LTLAPp1==true))||<>((LTLAPp2==true))) U ((LTLAPp0==true)&&(X((LTLAPp1==true))||<>((LTLAPp2==true))))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t128, t131, t156, t170, t192, t217, t224, t246, t272, t288, t369, t370, t371, t372, t373, t37...959
Computing Next relation with stutter on 800 deadlock states
269 unique states visited
269 strongly connected components in search stack
269 transitions explored
269 items max in DFS search stack
26441 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,0,264.464,3880892,1,0,8.63296e+06,306,4805,1.42381e+07,188,1015,7934672
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-05b-LTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((F(("(i17.u160.p471!=1)")&&(X("(i20.u126.p390!=1)"))))U("(i17.u160.p471==1)")))
Formula 1 simplified : G(!"(i17.u160.p471!=1)" | X!"(i20.u126.p390!=1)") R !"(i17.u160.p471==1)"
Computing Next relation with stutter on 800 deadlock states
270 unique states visited
270 strongly connected components in search stack
270 transitions explored
270 items max in DFS search stack
46178 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,0,726.25,8819028,1,0,1.85904e+07,310,4923,3.39078e+07,194,1261,13424254
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA AutoFlight-PT-05b-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1288877 ms.

BK_STOP 1779493275810

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-05b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-05b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400515"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05b.tgz
mv AutoFlight-PT-05b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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