About the Execution of ITS-Tools for DLCround-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.611 | 3600000.00 | 4286791.00 | 889481.60 | FT?FFFFFFFFFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700595.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700595
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 9.8K Mar 6 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 6 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 17:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 6 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:25 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 1.1M 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 DLCround-PT-08b-LTLCardinality-00
FORMULA_NAME DLCround-PT-08b-LTLCardinality-01
FORMULA_NAME DLCround-PT-08b-LTLCardinality-02
FORMULA_NAME DLCround-PT-08b-LTLCardinality-03
FORMULA_NAME DLCround-PT-08b-LTLCardinality-04
FORMULA_NAME DLCround-PT-08b-LTLCardinality-05
FORMULA_NAME DLCround-PT-08b-LTLCardinality-06
FORMULA_NAME DLCround-PT-08b-LTLCardinality-07
FORMULA_NAME DLCround-PT-08b-LTLCardinality-08
FORMULA_NAME DLCround-PT-08b-LTLCardinality-09
FORMULA_NAME DLCround-PT-08b-LTLCardinality-10
FORMULA_NAME DLCround-PT-08b-LTLCardinality-11
FORMULA_NAME DLCround-PT-08b-LTLCardinality-12
FORMULA_NAME DLCround-PT-08b-LTLCardinality-13
FORMULA_NAME DLCround-PT-08b-LTLCardinality-14
FORMULA_NAME DLCround-PT-08b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779636443447
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 15:27:24] [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]
[2026-05-24 15:27:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 15:27:24] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2026-05-24 15:27:24] [INFO ] Transformed 3088 places.
[2026-05-24 15:27:24] [INFO ] Transformed 4732 transitions.
[2026-05-24 15:27:24] [INFO ] Found NUPN structural information;
[2026-05-24 15:27:24] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 381 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 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-08b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 3088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Discarding 543 places :
Symmetric choice reduction at 0 with 543 rule applications. Total rules 543 place count 2545 transition count 4189
Iterating global reduction 0 with 543 rules applied. Total rules applied 1086 place count 2545 transition count 4189
Discarding 434 places :
Symmetric choice reduction at 0 with 434 rule applications. Total rules 1520 place count 2111 transition count 3755
Iterating global reduction 0 with 434 rules applied. Total rules applied 1954 place count 2111 transition count 3755
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 1963 place count 2111 transition count 3746
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 2025 place count 2049 transition count 3593
Iterating global reduction 1 with 62 rules applied. Total rules applied 2087 place count 2049 transition count 3593
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 2121 place count 2015 transition count 3559
Iterating global reduction 1 with 34 rules applied. Total rules applied 2155 place count 2015 transition count 3559
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2158 place count 2015 transition count 3556
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 2177 place count 1996 transition count 3537
Iterating global reduction 2 with 19 rules applied. Total rules applied 2196 place count 1996 transition count 3537
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 2214 place count 1978 transition count 3519
Iterating global reduction 2 with 18 rules applied. Total rules applied 2232 place count 1978 transition count 3519
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 2250 place count 1960 transition count 3501
Iterating global reduction 2 with 18 rules applied. Total rules applied 2268 place count 1960 transition count 3501
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 2278 place count 1950 transition count 3491
Iterating global reduction 2 with 10 rules applied. Total rules applied 2288 place count 1950 transition count 3491
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2294 place count 1944 transition count 3485
Iterating global reduction 2 with 6 rules applied. Total rules applied 2300 place count 1944 transition count 3485
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2306 place count 1938 transition count 3479
Iterating global reduction 2 with 6 rules applied. Total rules applied 2312 place count 1938 transition count 3479
Applied a total of 2312 rules in 1537 ms. Remains 1938 /3088 variables (removed 1150) and now considering 3479/4732 (removed 1253) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5537815782267215417.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8810042320160856814.kers'
[2026-05-24 15:27:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5537815782267215417.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8810042320160856814.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3479 rows 1938 cols 10306 entries
Finished phase 1 with 1781 SingleSign rule and 0 generalized
[2026-05-24 15:27:26] [INFO ] Computed 157 invariants in 16 ms
Computed 157 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-8810042320160856814.kers
Total runtime 20 ms.
[2026-05-24 15:27:28] [INFO ] Implicit Places using invariants in 1321 ms returned []
[2026-05-24 15:27:28] [INFO ] Invariant cache hit.
[2026-05-24 15:27:32] [INFO ] Implicit Places using invariants and state equation in 4071 ms returned []
Implicit Place search using SMT with State Equation took 5433 ms to find 0 implicit places.
Running 3478 sub problems to find dead transitions.
[2026-05-24 15:27:32] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1937/5417 variables, and 0 constraints, problems are : Problem set: 0 solved, 3478 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1938 constraints, PredecessorRefiner: 3478/3478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3478 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1937/5417 variables, and 0 constraints, problems are : Problem set: 0 solved, 3478 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1938 constraints, PredecessorRefiner: 0/3478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61727ms problems are : Problem set: 0 solved, 3478 unsolved
Search for dead transitions found 0 dead transitions in 61756ms
Starting structural reductions in LTL mode, iteration 1 : 1938/3088 places, 3479/4732 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68780 ms. Remains : 1938/3088 places, 3479/4732 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Applied a total of 0 rules in 61 ms. Remains 1938 /1938 variables (removed 0) and now considering 3479/3479 (removed 0) transitions.
[2026-05-24 15:28:34] [INFO ] Invariant cache hit.
[2026-05-24 15:28:35] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2026-05-24 15:28:35] [INFO ] Invariant cache hit.
[2026-05-24 15:28:37] [INFO ] Implicit Places using invariants and state equation in 2375 ms returned []
Implicit Place search using SMT with State Equation took 3425 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3489 ms. Remains : 1938/1938 places, 3479/3479 transitions.
Support contains 21 out of 1938 places after structural reductions.
[2026-05-24 15:28:37] [INFO ] Flatten gal took : 200 ms
[2026-05-24 15:28:38] [INFO ] Flatten gal took : 120 ms
[2026-05-24 15:28:38] [INFO ] Input system was already deterministic with 3479 transitions.
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40000 steps (8 resets) in 1470 ms. (27 steps per ms) remains 1/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
[2026-05-24 15:28:38] [INFO ] Invariant cache hit.
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 1/5417 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1938 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
Computed a total of 313 stabilizing places and 313 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' '!((F(p0) U X((G(p1)||(F(G(!p2)) U p3)))))'
Support contains 6 out of 1938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1929 transition count 3458
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1929 transition count 3458
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 1923 transition count 3452
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 1923 transition count 3452
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1923 transition count 3451
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 1920 transition count 3448
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 1920 transition count 3448
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 1918 transition count 3446
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 1918 transition count 3446
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1917 transition count 3445
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1917 transition count 3445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1916 transition count 3444
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1916 transition count 3444
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1915 transition count 3443
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1915 transition count 3443
Applied a total of 47 rules in 501 ms. Remains 1915 /1938 variables (removed 23) and now considering 3443/3479 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16485368382639209385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9814051717824456991.kers'
[2026-05-24 15:28:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16485368382639209385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9814051717824456991.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3443 rows 1915 cols 10210 entries
Finished phase 1 with 1758 SingleSign rule and 0 generalized
[2026-05-24 15:28:39] [INFO ] Computed 157 invariants in 27 ms
Computed 157 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-9814051717824456991.kers
Total runtime 30 ms.
[2026-05-24 15:28:40] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2026-05-24 15:28:40] [INFO ] Invariant cache hit.
[2026-05-24 15:28:43] [INFO ] Implicit Places using invariants and state equation in 2298 ms returned []
Implicit Place search using SMT with State Equation took 3393 ms to find 0 implicit places.
Running 3442 sub problems to find dead transitions.
[2026-05-24 15:28:43] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1914/5358 variables, and 0 constraints, problems are : Problem set: 0 solved, 3442 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1915 constraints, PredecessorRefiner: 3442/3442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1914/5358 variables, and 0 constraints, problems are : Problem set: 0 solved, 3442 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1915 constraints, PredecessorRefiner: 0/3442 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61419ms problems are : Problem set: 0 solved, 3442 unsolved
Search for dead transitions found 0 dead transitions in 61430ms
Starting structural reductions in LTL mode, iteration 1 : 1915/1938 places, 3443/3479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65340 ms. Remains : 1915/1938 places, 3443/3479 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) U X((G(p1)||(F(G(!p2)) U p3)))))'
Stuttering acceptance computed with spot in 396 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-00
Product exploration explored 100000 steps with 151 reset in 559 ms.
Product exploration explored 100000 steps with 152 reset in 439 ms.
Computed a total of 310 stabilizing places and 310 stable transitions
Computed a total of 310 stabilizing places and 310 stable transitions
Detected a total of 310/1915 stabilizing places and 310/3443 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 23 factoid took 74 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 13 to 11
RANDOM walk for 40000 steps (8 resets) in 670 ms. (59 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
[2026-05-24 15:29:46] [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) 816/820 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/820 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1095/1915 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1915 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3443/5358 variables, 1915/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5358 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5358 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5358/5358 variables, and 2072 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1753 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1915/1915 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) 816/820 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/820 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1095/1915 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1915 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3443/5358 variables, 1915/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5358 variables, 2/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5358 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/5358 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5358/5358 variables, and 2074 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2690 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1915/1915 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4465ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 318 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=106 )
Parikh walk visited 2 properties in 9 ms.
Knowledge based reduction with 23 factoid took 306 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
[2026-05-24 15:29:51] [INFO ] Invariant cache hit.
[2026-05-24 15:29:54] [INFO ] [Real]Absence check using 157 positive place invariants in 2021 ms returned sat
[2026-05-24 15:30:06] [INFO ] [Real]Absence check using state equation in 11695 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Knowledge-based reduction took 20658 ms.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
Support contains 6 out of 1915 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1915/1915 places, 3443/3443 transitions.
Applied a total of 0 rules in 59 ms. Remains 1915 /1915 variables (removed 0) and now considering 3443/3443 (removed 0) transitions.
[2026-05-24 15:30:06] [INFO ] Invariant cache hit.
[2026-05-24 15:30:07] [INFO ] Implicit Places using invariants in 1024 ms returned []
[2026-05-24 15:30:07] [INFO ] Invariant cache hit.
[2026-05-24 15:30:10] [INFO ] Implicit Places using invariants and state equation in 2236 ms returned []
Implicit Place search using SMT with State Equation took 3262 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3323 ms. Remains : 1915/1915 places, 3443/3443 transitions.
Computed a total of 310 stabilizing places and 310 stable transitions
Computed a total of 310 stabilizing places and 310 stable transitions
Detected a total of 310/1915 stabilizing places and 310/3443 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 23 factoid took 74 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 13 to 11
RANDOM walk for 40000 steps (8 resets) in 535 ms. (74 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
[2026-05-24 15:30:10] [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) 816/820 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/820 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1095/1915 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1915 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3443/5358 variables, 1915/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5358 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5358 variables, 0/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5358/5358 variables, and 2072 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1766 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1915/1915 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) 816/820 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/820 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1095/1915 variables, 57/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1915 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3443/5358 variables, 1915/2072 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5358 variables, 2/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5358 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/5358 variables, 0/2074 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5358/5358 variables, and 2074 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2580 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1915/1915 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4373ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 321 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=45 )
Parikh walk visited 2 properties in 8 ms.
Knowledge based reduction with 23 factoid took 294 ms. Reduced automaton from 6 states, 14 edges and 4 AP (stutter sensitive) to 6 states, 14 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
[2026-05-24 15:30:15] [INFO ] Invariant cache hit.
[2026-05-24 15:30:18] [INFO ] [Real]Absence check using 157 positive place invariants in 2020 ms returned sat
[2026-05-24 15:30:30] [INFO ] [Real]Absence check using state equation in 11721 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p3))
Knowledge-based reduction took 20393 ms.
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
Product exploration explored 100000 steps with 152 reset in 360 ms.
Product exploration explored 100000 steps with 151 reset in 395 ms.
Spot run failed in 77 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/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/ltsmin17048527926295488859
[2026-05-24 15:30:32] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17048527926295488859
Running compilation step : cd /tmp/ltsmin17048527926295488859;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17048527926295488859;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17048527926295488859;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 1915 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1915/1915 places, 3443/3443 transitions.
Applied a total of 0 rules in 59 ms. Remains 1915 /1915 variables (removed 0) and now considering 3443/3443 (removed 0) transitions.
[2026-05-24 15:30:35] [INFO ] Invariant cache hit.
[2026-05-24 15:30:36] [INFO ] Implicit Places using invariants in 1029 ms returned []
[2026-05-24 15:30:36] [INFO ] Invariant cache hit.
[2026-05-24 15:30:38] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3362 ms. Remains : 1915/1915 places, 3443/3443 transitions.
Built C files in :
/tmp/ltsmin1239880016916142044
[2026-05-24 15:30:38] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1239880016916142044
Running compilation step : cd /tmp/ltsmin1239880016916142044;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1239880016916142044;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1239880016916142044;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 15:30:42] [INFO ] Flatten gal took : 72 ms
[2026-05-24 15:30:42] [INFO ] Flatten gal took : 72 ms
[2026-05-24 15:30:42] [INFO ] Time to serialize gal into /tmp/LTL16704595079383984116.gal : 25 ms
[2026-05-24 15:30:42] [INFO ] Time to serialize properties into /tmp/LTL3056200213290048835.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/LTL16704595079383984116.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2135638346608321419.hoa' '-atoms' '/tmp/LTL3056200213290048835.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/LTL3056200213290048835.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2135638346608321419.hoa
Detected timeout of ITS tools.
[2026-05-24 15:30:57] [INFO ] Flatten gal took : 58 ms
[2026-05-24 15:30:57] [INFO ] Flatten gal took : 57 ms
[2026-05-24 15:30:57] [INFO ] Time to serialize gal into /tmp/LTL334768471750832745.gal : 16 ms
[2026-05-24 15:30:57] [INFO ] Time to serialize properties into /tmp/LTL4326122924860376167.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL334768471750832745.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4326122924860376167.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...274
Read 1 LTL properties
Checking formula 0 : !(((F("(p1551==1)"))U(X((G("(p1455==1)"))||((F(G(!("((p1259==0)||(p1831==1))"))))U("((p1455==1)&&((p3042==0)||(p1697==1)))"))))))
Formula 0 simplified : G!"(p1551==1)" R X(F!"(p1455==1)" & (GF"((p1259==0)||(p1831==1))" R !"((p1455==1)&&((p3042==0)||(p1697==1)))"))
Detected timeout of ITS tools.
[2026-05-24 15:31:12] [INFO ] Flatten gal took : 49 ms
[2026-05-24 15:31:12] [INFO ] Applying decomposition
[2026-05-24 15:31:12] [INFO ] Flatten gal took : 52 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/graph15601711362698524116.txt' '-o' '/tmp/graph15601711362698524116.bin' '-w' '/tmp/graph15601711362698524116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15601711362698524116.bin' '-l' '-1' '-v' '-w' '/tmp/graph15601711362698524116.weights' '-q' '0' '-e' '0.001'
[2026-05-24 15:31:13] [INFO ] Decomposing Gal with order
[2026-05-24 15:31:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 15:31:13] [INFO ] Removed a total of 3246 redundant transitions.
[2026-05-24 15:31:13] [INFO ] Flatten gal took : 203 ms
[2026-05-24 15:31:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 57 ms.
[2026-05-24 15:31:13] [INFO ] Time to serialize gal into /tmp/LTL8595988597825808706.gal : 26 ms
[2026-05-24 15:31:13] [INFO ] Time to serialize properties into /tmp/LTL18390810365107778086.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/LTL8595988597825808706.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18390810365107778086.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("(i10.u402.p1551==1)"))U(X((G("(i19.u368.p1455==1)"))||((F(G(!("((i17.i1.i3.u316.p1259==0)||(i1.u479.p1831==1))"))))U("((i19.u36...217
Formula 0 simplified : G!"(i10.u402.p1551==1)" R X(F!"(i19.u368.p1455==1)" & (GF"((i17.i1.i3.u316.p1259==0)||(i1.u479.p1831==1))" R !"((i19.u368.p1455==1)&...201
Detected timeout of ITS tools.
Treatment of property DLCround-PT-08b-LTLCardinality-00 finished in 169804 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(p1)||(G(p2)&&X(F(p3)))||p0)))'
Support contains 5 out of 1938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1929 transition count 3459
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1929 transition count 3459
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 1924 transition count 3454
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 1924 transition count 3454
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1922 transition count 3452
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1922 transition count 3452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1921 transition count 3451
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1921 transition count 3451
Applied a total of 34 rules in 312 ms. Remains 1921 /1938 variables (removed 17) and now considering 3451/3479 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-80384815314524711.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8383054742631320592.kers'
[2026-05-24 15:31:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-80384815314524711.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8383054742631320592.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 3451 rows 1921 cols 10226 entries
Finished phase 1 with 1764 SingleSign rule and 0 generalized
[2026-05-24 15:31:29] [INFO ] Computed 157 invariants in 18 ms
Computed 157 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-8383054742631320592.kers
Total runtime 26 ms.
[2026-05-24 15:31:30] [INFO ] Implicit Places using invariants in 1078 ms returned []
[2026-05-24 15:31:30] [INFO ] Invariant cache hit.
[2026-05-24 15:31:32] [INFO ] Implicit Places using invariants and state equation in 2129 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
Running 3450 sub problems to find dead transitions.
[2026-05-24 15:31:32] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1920/5372 variables, and 0 constraints, problems are : Problem set: 0 solved, 3450 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1921 constraints, PredecessorRefiner: 3450/3450 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3450 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1920/5372 variables, and 0 constraints, problems are : Problem set: 0 solved, 3450 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1921 constraints, PredecessorRefiner: 0/3450 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61288ms problems are : Problem set: 0 solved, 3450 unsolved
Search for dead transitions found 0 dead transitions in 61296ms
Starting structural reductions in LTL mode, iteration 1 : 1921/1938 places, 3451/3479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64832 ms. Remains : 1921/1938 places, 3451/3479 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(p1)||(G(p2)&&X(F(p3)))||p0)))'
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p2), (NOT p3)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-02
Product exploration explored 100000 steps with 28 reset in 479 ms.
Product exploration explored 100000 steps with 27 reset in 550 ms.
Computed a total of 309 stabilizing places and 309 stable transitions
Computed a total of 309 stabilizing places and 309 stable transitions
Detected a total of 309/1921 stabilizing places and 309/3451 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 10 factoid took 61 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 6 states, 11 edges and 4 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 9 to 7
RANDOM walk for 40000 steps (8 resets) in 475 ms. (84 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 39 ms. (1000 steps per ms) remains 3/3 properties
[2026-05-24 15:32:35] [INFO ] Invariant cache hit.
Problem apf4 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 706/711 variables, 77/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/711 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1210/1921 variables, 80/157 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1921 variables, 0/157 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3451/5372 variables, 1921/2078 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5372 variables, 0/2078 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5372 variables, 0/2078 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5372/5372 variables, and 2078 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1935 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1921/1921 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 706/711 variables, 77/77 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/711 variables, 2/79 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/711 variables, 0/79 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1210/1921 variables, 80/159 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1921 variables, 2/161 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1921 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3451/5372 variables, 1921/2082 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5372 variables, 1/2083 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5372 variables, 0/2083 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5372 variables, 0/2083 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5372/5372 variables, and 2083 constraints, problems are : Problem set: 2 solved, 1 unsolved in 3035 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 1921/1921 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4990ms problems are : Problem set: 2 solved, 1 unsolved
Finished Parikh walk after 24956 steps, including 49 resets, run visited all 1 properties in 93 ms. (steps per millisecond=268 )
Parikh walk visited 1 properties in 93 ms.
Found 2 invariant AP formulas.
Knowledge based reduction with 12 factoid took 175 ms. Reduced automaton from 6 states, 11 edges and 4 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 5689 ms.
Stuttering acceptance computed with spot in 97 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 1921 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1921/1921 places, 3451/3451 transitions.
Applied a total of 0 rules in 66 ms. Remains 1921 /1921 variables (removed 0) and now considering 3451/3451 (removed 0) transitions.
[2026-05-24 15:32:40] [INFO ] Invariant cache hit.
[2026-05-24 15:32:41] [INFO ] Implicit Places using invariants in 992 ms returned []
[2026-05-24 15:32:41] [INFO ] Invariant cache hit.
[2026-05-24 15:32:44] [INFO ] Implicit Places using invariants and state equation in 2228 ms returned []
Implicit Place search using SMT with State Equation took 3230 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3298 ms. Remains : 1921/1921 places, 3451/3451 transitions.
Computed a total of 309 stabilizing places and 309 stable transitions
Computed a total of 309 stabilizing places and 309 stable transitions
Detected a total of 309/1921 stabilizing places and 309/3451 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge based reduction with 10 factoid took 50 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 10429 steps (0 resets) in 100 ms. (103 steps per ms) remains 0/4 properties
Knowledge based reduction with 10 factoid took 88 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 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 352 ms.
Stuttering acceptance computed with spot in 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 96 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 526 ms.
Product exploration explored 100000 steps with 0 reset in 670 ms.
Spot run failed in 46 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/ltsmin6813547885805936685
[2026-05-24 15:32:45] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6813547885805936685
Running compilation step : cd /tmp/ltsmin6813547885805936685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6813547885805936685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6813547885805936685;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 1921 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1921/1921 places, 3451/3451 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1920 transition count 3450
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1920 transition count 3450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1919 transition count 3449
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1919 transition count 3449
Applied a total of 4 rules in 179 ms. Remains 1919 /1921 variables (removed 2) and now considering 3449/3451 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4687034346470172458.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17132884379179801110.kers'
[2026-05-24 15:32:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4687034346470172458.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17132884379179801110.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3449 rows 1919 cols 10222 entries
Finished phase 1 with 1762 SingleSign rule and 0 generalized
[2026-05-24 15:32:49] [INFO ] Computed 157 invariants in 30 ms
Computed 157 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-17132884379179801110.kers
Total runtime 33 ms.
[2026-05-24 15:32:50] [INFO ] Implicit Places using invariants in 1034 ms returned []
[2026-05-24 15:32:50] [INFO ] Invariant cache hit.
[2026-05-24 15:32:52] [INFO ] Implicit Places using invariants and state equation in 2191 ms returned []
Implicit Place search using SMT with State Equation took 3227 ms to find 0 implicit places.
Running 3448 sub problems to find dead transitions.
[2026-05-24 15:32:52] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1918/5368 variables, and 0 constraints, problems are : Problem set: 0 solved, 3448 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1919 constraints, PredecessorRefiner: 3448/3448 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3448 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1918/5368 variables, and 0 constraints, problems are : Problem set: 0 solved, 3448 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1919 constraints, PredecessorRefiner: 0/3448 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61236ms problems are : Problem set: 0 solved, 3448 unsolved
Search for dead transitions found 0 dead transitions in 61241ms
Starting structural reductions in LTL mode, iteration 1 : 1919/1921 places, 3449/3451 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64657 ms. Remains : 1919/1921 places, 3449/3451 transitions.
Built C files in :
/tmp/ltsmin5293739685984654440
[2026-05-24 15:33:53] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5293739685984654440
Running compilation step : cd /tmp/ltsmin5293739685984654440;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5293739685984654440;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5293739685984654440;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 15:33:56] [INFO ] Flatten gal took : 46 ms
[2026-05-24 15:33:56] [INFO ] Flatten gal took : 44 ms
[2026-05-24 15:33:56] [INFO ] Time to serialize gal into /tmp/LTL14030288568529076043.gal : 13 ms
[2026-05-24 15:33:56] [INFO ] Time to serialize properties into /tmp/LTL14483814803898752225.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/LTL14030288568529076043.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8157762247041984649.hoa' '-atoms' '/tmp/LTL14483814803898752225.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/LTL14483814803898752225.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8157762247041984649.hoa
Detected timeout of ITS tools.
[2026-05-24 15:34:11] [INFO ] Flatten gal took : 40 ms
[2026-05-24 15:34:12] [INFO ] Flatten gal took : 43 ms
[2026-05-24 15:34:12] [INFO ] Time to serialize gal into /tmp/LTL8279620346471176634.gal : 12 ms
[2026-05-24 15:34:12] [INFO ] Time to serialize properties into /tmp/LTL13965688575202174229.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/LTL8279620346471176634.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13965688575202174229.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("((p407==0)||(p159==1))")||((X("(p1575==0)"))||((G("((p407==0)||(p159==1))"))&&(X(F("((p2749==0)||(p2158==1))"))))))))
Formula 0 simplified : F(!"((p407==0)||(p159==1))" & X!"(p1575==0)")
Detected timeout of ITS tools.
[2026-05-24 15:34:27] [INFO ] Flatten gal took : 41 ms
[2026-05-24 15:34:27] [INFO ] Applying decomposition
[2026-05-24 15:34:27] [INFO ] Flatten gal took : 39 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/graph16126990894988251652.txt' '-o' '/tmp/graph16126990894988251652.bin' '-w' '/tmp/graph16126990894988251652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16126990894988251652.bin' '-l' '-1' '-v' '-w' '/tmp/graph16126990894988251652.weights' '-q' '0' '-e' '0.001'
[2026-05-24 15:34:27] [INFO ] Decomposing Gal with order
[2026-05-24 15:34:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 15:34:27] [INFO ] Removed a total of 3236 redundant transitions.
[2026-05-24 15:34:27] [INFO ] Flatten gal took : 112 ms
[2026-05-24 15:34:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 54 ms.
[2026-05-24 15:34:27] [INFO ] Time to serialize gal into /tmp/LTL5012635205349929185.gal : 21 ms
[2026-05-24 15:34:27] [INFO ] Time to serialize properties into /tmp/LTL722030282347875771.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/LTL5012635205349929185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL722030282347875771.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...253
Read 1 LTL properties
Checking formula 0 : !((G(("((i4.i1.i0.u73.p407==0)||(i2.i1.i1.u35.p159==1))")||((X("(i5.u407.p1575==0)"))||((G("((i4.i1.i0.u73.p407==0)||(i2.i1.i1.u35.p15...230
Formula 0 simplified : F(!"((i4.i1.i0.u73.p407==0)||(i2.i1.i1.u35.p159==1))" & X!"(i5.u407.p1575==0)")
Detected timeout of ITS tools.
Treatment of property DLCround-PT-08b-LTLCardinality-02 finished in 194028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 1938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1927 transition count 3456
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1927 transition count 3456
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 1920 transition count 3449
Iterating global reduction 0 with 7 rules applied. Total rules applied 36 place count 1920 transition count 3449
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1920 transition count 3448
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 1918 transition count 3446
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 1918 transition count 3446
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1917 transition count 3445
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1917 transition count 3445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1916 transition count 3444
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1916 transition count 3444
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1915 transition count 3443
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1915 transition count 3443
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1914 transition count 3442
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1914 transition count 3442
Applied a total of 49 rules in 509 ms. Remains 1914 /1938 variables (removed 24) and now considering 3442/3479 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5046517514207763151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7371486160514776270.kers'
[2026-05-24 15:34:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5046517514207763151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7371486160514776270.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3442 rows 1914 cols 10208 entries
Finished phase 1 with 1757 SingleSign rule and 0 generalized
[2026-05-24 15:34:43] [INFO ] Computed 157 invariants in 23 ms
Computed 157 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-7371486160514776270.kers
Total runtime 26 ms.
[2026-05-24 15:34:44] [INFO ] Implicit Places using invariants in 1030 ms returned []
[2026-05-24 15:34:44] [INFO ] Invariant cache hit.
[2026-05-24 15:34:46] [INFO ] Implicit Places using invariants and state equation in 2209 ms returned []
Implicit Place search using SMT with State Equation took 3241 ms to find 0 implicit places.
Running 3441 sub problems to find dead transitions.
[2026-05-24 15:34:46] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1913/5356 variables, and 0 constraints, problems are : Problem set: 0 solved, 3441 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1914 constraints, PredecessorRefiner: 3441/3441 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3441 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1913/5356 variables, and 0 constraints, problems are : Problem set: 0 solved, 3441 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/157 constraints, State Equation: 0/1914 constraints, PredecessorRefiner: 0/3441 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61267ms problems are : Problem set: 0 solved, 3441 unsolved
Search for dead transitions found 0 dead transitions in 61275ms
Starting structural reductions in LTL mode, iteration 1 : 1914/1938 places, 3442/3479 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65038 ms. Remains : 1914/1938 places, 3442/3479 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-07
Product exploration explored 100000 steps with 15 reset in 509 ms.
Product exploration explored 100000 steps with 70 reset in 433 ms.
Computed a total of 309 stabilizing places and 309 stable transitions
Computed a total of 309 stabilizing places and 309 stable transitions
Knowledge based reduction with 1 factoid took 51 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 5972 steps (0 resets) in 44 ms. (132 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 50 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-24 15:35:49] [INFO ] Invariant cache hit.
[2026-05-24 15:35:51] [INFO ] [Real]Absence check using 157 positive place invariants in 1118 ms returned sat
[2026-05-24 15:36:04] [INFO ] [Real]Absence check using state equation in 12644 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15383 ms.
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1914/1914 places, 3442/3442 transitions.
Applied a total of 0 rules in 64 ms. Remains 1914 /1914 variables (removed 0) and now considering 3442/3442 (removed 0) transitions.
[2026-05-24 15:36:04] [INFO ] Invariant cache hit.
[2026-05-24 15:36:05] [INFO ] Implicit Places using invariants in 1009 ms returned []
[2026-05-24 15:36:05] [INFO ] Invariant cache hit.
[2026-05-24 15:36:07] [INFO ] Implicit Places using invariants and state equation in 2197 ms returned []
Implicit Place search using SMT with State Equation took 3220 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3285 ms. Remains : 1914/1914 places, 3442/3442 transitions.
Computed a total of 309 stabilizing places and 309 stable transitions
Computed a total of 309 stabilizing places and 309 stable transitions
Knowledge based reduction with 1 factoid took 43 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 5674 steps (0 resets) in 52 ms. (107 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 49 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2026-05-24 15:36:08] [INFO ] Invariant cache hit.
[2026-05-24 15:36:10] [INFO ] [Real]Absence check using 157 positive place invariants in 1108 ms returned sat
[2026-05-24 15:36:23] [INFO ] [Real]Absence check using state equation in 12651 ms returned unknown
Could not prove EG (NOT p0)
Knowledge-based reduction took 15371 ms.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 69 reset in 396 ms.
Product exploration explored 100000 steps with 69 reset in 426 ms.
Spot run failed in 49 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3023798049848483883
[2026-05-24 15:36:24] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3023798049848483883
Running compilation step : cd /tmp/ltsmin3023798049848483883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3023798049848483883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3023798049848483883;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1914/1914 places, 3442/3442 transitions.
Applied a total of 0 rules in 61 ms. Remains 1914 /1914 variables (removed 0) and now considering 3442/3442 (removed 0) transitions.
[2026-05-24 15:36:27] [INFO ] Invariant cache hit.
[2026-05-24 15:36:28] [INFO ] Implicit Places using invariants in 1003 ms returned []
[2026-05-24 15:36:28] [INFO ] Invariant cache hit.
[2026-05-24 15:36:30] [INFO ] Implicit Places using invariants and state equation in 2175 ms returned []
Implicit Place search using SMT with State Equation took 3188 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3251 ms. Remains : 1914/1914 places, 3442/3442 transitions.
Built C files in :
/tmp/ltsmin4594430544237606301
[2026-05-24 15:36:30] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4594430544237606301
Running compilation step : cd /tmp/ltsmin4594430544237606301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4594430544237606301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4594430544237606301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 15:36:33] [INFO ] Flatten gal took : 38 ms
[2026-05-24 15:36:34] [INFO ] Flatten gal took : 37 ms
[2026-05-24 15:36:34] [INFO ] Time to serialize gal into /tmp/LTL15929628463499846669.gal : 12 ms
[2026-05-24 15:36:34] [INFO ] Time to serialize properties into /tmp/LTL611426604496195785.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/LTL15929628463499846669.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12146910577209111225.hoa' '-atoms' '/tmp/LTL611426604496195785.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/LTL611426604496195785.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12146910577209111225.hoa
Detected timeout of ITS tools.
[2026-05-24 15:36:49] [INFO ] Flatten gal took : 36 ms
[2026-05-24 15:36:49] [INFO ] Flatten gal took : 36 ms
[2026-05-24 15:36:49] [INFO ] Time to serialize gal into /tmp/LTL6327935887761404072.gal : 11 ms
[2026-05-24 15:36:49] [INFO ] Time to serialize properties into /tmp/LTL16975455426792525337.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/LTL6327935887761404072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16975455426792525337.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 : !((X(X(X(F("((p1594!=0)&&(p769!=1))"))))))
Formula 0 simplified : XXXG!"((p1594!=0)&&(p769!=1))"
Detected timeout of ITS tools.
[2026-05-24 15:37:04] [INFO ] Flatten gal took : 69 ms
[2026-05-24 15:37:04] [INFO ] Applying decomposition
[2026-05-24 15:37:04] [INFO ] Flatten gal took : 36 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/graph7523625668801042971.txt' '-o' '/tmp/graph7523625668801042971.bin' '-w' '/tmp/graph7523625668801042971.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7523625668801042971.bin' '-l' '-1' '-v' '-w' '/tmp/graph7523625668801042971.weights' '-q' '0' '-e' '0.001'
[2026-05-24 15:37:04] [INFO ] Decomposing Gal with order
[2026-05-24 15:37:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 15:37:04] [INFO ] Removed a total of 3227 redundant transitions.
[2026-05-24 15:37:04] [INFO ] Flatten gal took : 104 ms
[2026-05-24 15:37:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 23 ms.
[2026-05-24 15:37:04] [INFO ] Time to serialize gal into /tmp/LTL2587807067767187352.gal : 21 ms
[2026-05-24 15:37:04] [INFO ] Time to serialize properties into /tmp/LTL7087544734822972348.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/LTL2587807067767187352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7087544734822972348.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i15.i1.i3.u424.p1594!=0)&&(i8.u184.p769!=1))"))))))
Formula 0 simplified : XXXG!"((i15.i1.i3.u424.p1594!=0)&&(i8.u184.p769!=1))"
Detected timeout of ITS tools.
Treatment of property DLCround-PT-08b-LTLCardinality-07 finished in 157045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Graph (trivial) has 1724 edges and 1938 vertex of which 489 / 1938 are part of one of the 40 SCC in 7 ms
Free SCC test removed 449 places
Ensure Unique test removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 305 transitions
Trivial Post-agglo rules discarded 305 transitions
Performed 305 trivial Post agglomeration. Transition count delta: 305
Iterating post reduction 0 with 305 rules applied. Total rules applied 306 place count 1488 transition count 2688
Reduce places removed 305 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 346 rules applied. Total rules applied 652 place count 1183 transition count 2647
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 679 place count 1156 transition count 2647
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 153 Pre rules applied. Total rules applied 679 place count 1156 transition count 2494
Deduced a syphon composed of 153 places in 7 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 3 with 306 rules applied. Total rules applied 985 place count 1003 transition count 2494
Discarding 69 places :
Symmetric choice reduction at 3 with 69 rule applications. Total rules 1054 place count 934 transition count 1997
Iterating global reduction 3 with 69 rules applied. Total rules applied 1123 place count 934 transition count 1997
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1127 place count 934 transition count 1993
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 1127 place count 934 transition count 1988
Deduced a syphon composed of 5 places in 14 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1137 place count 929 transition count 1988
Performed 352 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 352 places in 1 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 4 with 704 rules applied. Total rules applied 1841 place count 577 transition count 1628
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1850 place count 577 transition count 1619
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1872 place count 555 transition count 1367
Iterating global reduction 5 with 22 rules applied. Total rules applied 1894 place count 555 transition count 1367
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1916 place count 555 transition count 1345
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -99
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1940 place count 543 transition count 1444
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1944 place count 543 transition count 1440
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1948 place count 539 transition count 1364
Iterating global reduction 7 with 4 rules applied. Total rules applied 1952 place count 539 transition count 1364
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1956 place count 539 transition count 1360
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1964 place count 535 transition count 1390
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 8 with 36 rules applied. Total rules applied 2000 place count 535 transition count 1354
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2017 place count 518 transition count 1320
Iterating global reduction 8 with 17 rules applied. Total rules applied 2034 place count 518 transition count 1320
Discarding 17 places :
Symmetric choice reduction at 8 with 17 rule applications. Total rules 2051 place count 501 transition count 1112
Iterating global reduction 8 with 17 rules applied. Total rules applied 2068 place count 501 transition count 1112
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 2085 place count 501 transition count 1095
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2086 place count 501 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2087 place count 501 transition count 1094
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2088 place count 500 transition count 1092
Iterating global reduction 9 with 1 rules applied. Total rules applied 2089 place count 500 transition count 1092
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2090 place count 499 transition count 1080
Iterating global reduction 9 with 1 rules applied. Total rules applied 2091 place count 499 transition count 1080
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2092 place count 499 transition count 1079
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2093 place count 498 transition count 1078
Applied a total of 2093 rules in 613 ms. Remains 498 /1938 variables (removed 1440) and now considering 1078/3479 (removed 2401) transitions.
[2026-05-24 15:37:20] [INFO ] Flow matrix only has 1052 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3679867855057013922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8611973517541506674.kers'
[2026-05-24 15:37:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3679867855057013922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8611973517541506674.kers]
Normalized transition count is 1051 out of 1052 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1051 rows 498 cols 5410 entries
Finished phase 1 with 341 SingleSign rule and 0 generalized
[2026-05-24 15:37:20] [INFO ] Computed 157 invariants in 7 ms
Computed 157 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8611973517541506674.kers
Total runtime 9 ms.
[2026-05-24 15:37:20] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-24 15:37:20] [INFO ] Flow matrix only has 1052 transitions (discarded 26 similar events)
[2026-05-24 15:37:20] [INFO ] Invariant cache hit.
[2026-05-24 15:37:21] [INFO ] State equation strengthened by 49 read => feed constraints.
[2026-05-24 15:37:21] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2026-05-24 15:37:21] [INFO ] Redundant transitions in 64 ms returned []
Running 1009 sub problems to find dead transitions.
[2026-05-24 15:37:21] [INFO ] Flow matrix only has 1052 transitions (discarded 26 similar events)
[2026-05-24 15:37:21] [INFO ] Invariant cache hit.
[2026-05-24 15:37:21] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/497 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 2 (OVERLAPS) 1/498 variables, 144/157 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 498/1550 variables, and 157 constraints, problems are : Problem set: 0 solved, 1009 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 0/498 constraints, ReadFeed: 0/49 constraints, PredecessorRefiner: 1009/1009 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1009 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/497 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 2 (OVERLAPS) 1/498 variables, 144/157 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/498 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 4 (OVERLAPS) 1051/1549 variables, 498/655 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1549 variables, 49/704 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1549 variables, 1009/1713 constraints. Problems are: Problem set: 0 solved, 1009 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1549/1550 variables, and 1713 constraints, problems are : Problem set: 0 solved, 1009 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 498/498 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1009/1009 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60547ms problems are : Problem set: 0 solved, 1009 unsolved
Search for dead transitions found 0 dead transitions in 60548ms
Starting structural reductions in SI_LTL mode, iteration 1 : 498/1938 places, 1078/3479 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61918 ms. Remains : 498/1938 places, 1078/3479 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-09 finished in 62001 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 4 out of 1938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Graph (trivial) has 1719 edges and 1938 vertex of which 474 / 1938 are part of one of the 39 SCC in 5 ms
Free SCC test removed 435 places
Ensure Unique test removed 469 transitions
Reduce isomorphic transitions removed 469 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 308 transitions
Trivial Post-agglo rules discarded 308 transitions
Performed 308 trivial Post agglomeration. Transition count delta: 308
Iterating post reduction 0 with 308 rules applied. Total rules applied 309 place count 1502 transition count 2701
Reduce places removed 308 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 348 rules applied. Total rules applied 657 place count 1194 transition count 2661
Reduce places removed 26 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 27 rules applied. Total rules applied 684 place count 1168 transition count 2660
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 685 place count 1167 transition count 2660
Performed 155 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 155 Pre rules applied. Total rules applied 685 place count 1167 transition count 2505
Deduced a syphon composed of 155 places in 9 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 4 with 310 rules applied. Total rules applied 995 place count 1012 transition count 2505
Discarding 68 places :
Symmetric choice reduction at 4 with 68 rule applications. Total rules 1063 place count 944 transition count 2006
Iterating global reduction 4 with 68 rules applied. Total rules applied 1131 place count 944 transition count 2006
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1134 place count 944 transition count 2003
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 1134 place count 944 transition count 1998
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 1144 place count 939 transition count 1998
Performed 357 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 357 places in 0 ms
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 5 with 714 rules applied. Total rules applied 1858 place count 582 transition count 1632
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1867 place count 582 transition count 1623
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 1889 place count 560 transition count 1371
Iterating global reduction 6 with 22 rules applied. Total rules applied 1911 place count 560 transition count 1371
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 6 with 22 rules applied. Total rules applied 1933 place count 560 transition count 1349
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 7 with 2 rules applied. Total rules applied 1935 place count 559 transition count 1348
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -107
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1961 place count 546 transition count 1455
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1966 place count 546 transition count 1450
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1971 place count 541 transition count 1356
Iterating global reduction 8 with 5 rules applied. Total rules applied 1976 place count 541 transition count 1356
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1980 place count 541 transition count 1352
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1988 place count 537 transition count 1382
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 9 with 36 rules applied. Total rules applied 2024 place count 537 transition count 1346
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 2041 place count 520 transition count 1312
Iterating global reduction 9 with 17 rules applied. Total rules applied 2058 place count 520 transition count 1312
Discarding 17 places :
Symmetric choice reduction at 9 with 17 rule applications. Total rules 2075 place count 503 transition count 1104
Iterating global reduction 9 with 17 rules applied. Total rules applied 2092 place count 503 transition count 1104
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2109 place count 503 transition count 1087
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2110 place count 502 transition count 1086
Applied a total of 2110 rules in 380 ms. Remains 502 /1938 variables (removed 1436) and now considering 1086/3479 (removed 2393) transitions.
[2026-05-24 15:38:22] [INFO ] Flow matrix only has 1060 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1414003445932864310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16647684706740500488.kers'
[2026-05-24 15:38:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1414003445932864310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16647684706740500488.kers]
Normalized transition count is 1059 out of 1060 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1059 rows 502 cols 5426 entries
Finished phase 1 with 345 SingleSign rule and 0 generalized
[2026-05-24 15:38:22] [INFO ] Computed 157 invariants in 4 ms
Computed 157 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16647684706740500488.kers
Total runtime 8 ms.
[2026-05-24 15:38:22] [INFO ] Implicit Places using invariants in 204 ms returned []
[2026-05-24 15:38:22] [INFO ] Flow matrix only has 1060 transitions (discarded 26 similar events)
[2026-05-24 15:38:22] [INFO ] Invariant cache hit.
[2026-05-24 15:38:22] [INFO ] State equation strengthened by 49 read => feed constraints.
[2026-05-24 15:38:23] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 665 ms to find 0 implicit places.
[2026-05-24 15:38:23] [INFO ] Redundant transitions in 94 ms returned []
Running 1018 sub problems to find dead transitions.
[2026-05-24 15:38:23] [INFO ] Flow matrix only has 1060 transitions (discarded 26 similar events)
[2026-05-24 15:38:23] [INFO ] Invariant cache hit.
[2026-05-24 15:38:23] [INFO ] State equation strengthened by 49 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 144/157 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 502/1562 variables, and 157 constraints, problems are : Problem set: 0 solved, 1018 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 0/502 constraints, ReadFeed: 0/49 constraints, PredecessorRefiner: 1018/1018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1018 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 2 (OVERLAPS) 1/502 variables, 144/157 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 4 (OVERLAPS) 1059/1561 variables, 502/659 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1561 variables, 49/708 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1561 variables, 1018/1726 constraints. Problems are: Problem set: 0 solved, 1018 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1561/1562 variables, and 1726 constraints, problems are : Problem set: 0 solved, 1018 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 502/502 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 1018/1018 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60526ms problems are : Problem set: 0 solved, 1018 unsolved
Search for dead transitions found 0 dead transitions in 60528ms
Starting structural reductions in SI_LTL mode, iteration 1 : 502/1938 places, 1086/3479 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61684 ms. Remains : 502/1938 places, 1086/3479 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p1)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-08b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-10 finished in 61770 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 1938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1938/1938 places, 3479/3479 transitions.
Graph (trivial) has 1724 edges and 1938 vertex of which 489 / 1938 are part of one of the 40 SCC in 2 ms
Free SCC test removed 449 places
Ensure Unique test removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 304 transitions
Trivial Post-agglo rules discarded 304 transitions
Performed 304 trivial Post agglomeration. Transition count delta: 304
Iterating post reduction 0 with 304 rules applied. Total rules applied 305 place count 1488 transition count 2689
Reduce places removed 304 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 345 rules applied. Total rules applied 650 place count 1184 transition count 2648
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 677 place count 1157 transition count 2648
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 154 Pre rules applied. Total rules applied 677 place count 1157 transition count 2494
Deduced a syphon composed of 154 places in 8 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 3 with 308 rules applied. Total rules applied 985 place count 1003 transition count 2494
Discarding 69 places :
Symmetric choice reduction at 3 with 69 rule applications. Total rules 1054 place count 934 transition count 1986
Iterating global reduction 3 with 69 rules applied. Total rules applied 1123 place count 934 transition count 1986
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1127 place count 934 transition count 1982
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 1127 place count 934 transition count 1977
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 1137 place count 929 transition count 1977
Performed 353 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 353 places in 0 ms
Reduce places removed 353 places and 0 transitions.
Iterating global reduction 4 with 706 rules applied. Total rules applied 1843 place count 576 transition count 1615
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1852 place count 576 transition count 1606
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 1874 place count 554 transition count 1354
Iterating global reduction 5 with 22 rules applied. Total rules applied 1896 place count 554 transition count 1354
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 1918 place count 554 transition count 1332
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -97
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 1942 place count 542 transition count 1429
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1946 place count 542 transition count 1425
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1950 place count 538 transition count 1349
Iterating global reduction 7 with 4 rules applied. Total rules applied 1954 place count 538 transition count 1349
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1958 place count 538 transition count 1345
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1966 place count 534 transition count 1374
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 8 with 34 rules applied. Total rules applied 2000 place count 534 transition count 1340
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2018 place count 516 transition count 1304
Iterating global reduction 8 with 18 rules applied. Total rules applied 2036 place count 516 transition count 1304
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 2054 place count 498 transition count 1084
Iterating global reduction 8 with 18 rules applied. Total rules applied 2072 place count 498 transition count 1084
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 8 with 18 rules applied. Total rules applied 2090 place count 498 transition count 1066
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2091 place count 497 transition count 1065
Applied a total of 2091 rules in 458 ms. Remains 497 /1938 variables (removed 1441) and now considering 1065/3479 (removed 2414) transitions.
[2026-05-24 15:39:24] [INFO ] Flow matrix only has 1039 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15879007045836593274.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-737670921530583828.kers'
[2026-05-24 15:39:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15879007045836593274.kers, --Pflows, --basisKERS=/tmp/petrispot-output-737670921530583828.kers]
Normalized transition count is 1038 out of 1039 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1038 rows 497 cols 5364 entries
Finished phase 1 with 340 SingleSign rule and 0 generalized
[2026-05-24 15:39:24] [INFO ] Computed 157 invariants in 3 ms
Computed 157 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-737670921530583828.kers
Total runtime 5 ms.
[2026-05-24 15:39:24] [INFO ] Implicit Places using invariants in 475 ms returned []
[2026-05-24 15:39:24] [INFO ] Flow matrix only has 1039 transitions (discarded 26 similar events)
[2026-05-24 15:39:24] [INFO ] Invariant cache hit.
[2026-05-24 15:39:24] [INFO ] State equation strengthened by 55 read => feed constraints.
[2026-05-24 15:39:25] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
[2026-05-24 15:39:25] [INFO ] Redundant transitions in 13 ms returned []
Running 1000 sub problems to find dead transitions.
[2026-05-24 15:39:25] [INFO ] Flow matrix only has 1039 transitions (discarded 26 similar events)
[2026-05-24 15:39:25] [INFO ] Invariant cache hit.
[2026-05-24 15:39:25] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 2 (OVERLAPS) 2/497 variables, 145/157 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 497/1536 variables, and 157 constraints, problems are : Problem set: 0 solved, 1000 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 0/497 constraints, ReadFeed: 0/55 constraints, PredecessorRefiner: 1000/1000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 2 (OVERLAPS) 2/497 variables, 145/157 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/497 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 4 (OVERLAPS) 1038/1535 variables, 497/654 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1535 variables, 55/709 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1535 variables, 1000/1709 constraints. Problems are: Problem set: 0 solved, 1000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1535/1536 variables, and 1709 constraints, problems are : Problem set: 0 solved, 1000 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 497/497 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 1000/1000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60482ms problems are : Problem set: 0 solved, 1000 unsolved
Search for dead transitions found 0 dead transitions in 60484ms
Starting structural reductions in SI_LTL mode, iteration 1 : 497/1938 places, 1065/3479 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61962 ms. Remains : 497/1938 places, 1065/3479 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 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-08b-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-08b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-08b-LTLCardinality-11 finished in 62060 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) U X((G(p1)||(F(G(!p2)) U p3)))))'
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.
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(p1)||(G(p2)&&X(F(p3)))||p0)))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Spot run failed in 59 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.
[2026-05-24 15:40:26] [INFO ] Flatten gal took : 39 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13124189567796180564
[2026-05-24 15:40:26] [INFO ] Too many transitions (3479) to apply POR reductions. Disabling POR matrices.
[2026-05-24 15:40:26] [INFO ] Applying decomposition
[2026-05-24 15:40:26] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13124189567796180564
Running compilation step : cd /tmp/ltsmin13124189567796180564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
[2026-05-24 15:40:26] [INFO ] Flatten gal took : 77 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/graph11683769128027994297.txt' '-o' '/tmp/graph11683769128027994297.bin' '-w' '/tmp/graph11683769128027994297.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11683769128027994297.bin' '-l' '-1' '-v' '-w' '/tmp/graph11683769128027994297.weights' '-q' '0' '-e' '0.001'
[2026-05-24 15:40:26] [INFO ] Decomposing Gal with order
[2026-05-24 15:40:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 15:40:26] [INFO ] Removed a total of 3246 redundant transitions.
[2026-05-24 15:40:26] [INFO ] Flatten gal took : 88 ms
[2026-05-24 15:40:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 33 ms.
[2026-05-24 15:40:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality16249381039530949726.gal : 21 ms
[2026-05-24 15:40:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality5215077558777303445.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/LTLCardinality16249381039530949726.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5215077558777303445.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 3 LTL properties
Checking formula 0 : !(((F("(i8.i1.i6.u410.p1551==1)"))U(X((G("(i16.u378.p1455==1)"))||((F(G(!("((i11.u327.p1259==0)||(i6.u486.p1831==1))"))))U("((i16.u378...222
Formula 0 simplified : G!"(i8.i1.i6.u410.p1551==1)" R X(F!"(i16.u378.p1455==1)" & (GF"((i11.u327.p1259==0)||(i6.u486.p1831==1))" R !"((i16.u378.p1455==1)&&...206
Compilation finished in 9005 ms.
Running link step : cd /tmp/ltsmin13124189567796180564;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 145 ms.
Running LTSmin : cd /tmp/ltsmin13124189567796180564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp0==true)) U X(([]((LTLAPp1==true))||(<>([](!(LTLAPp2==true))) U (LTLAPp3==true)))))' '--buchi-type=spotba'
LTSmin run took 789 ms.
FORMULA DLCround-PT-08b-LTLCardinality-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin13124189567796180564;'/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((LTLAPp5==true))||([]((LTLAPp6==true))&&X(<>((LTLAPp7==true))))||(LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin13124189567796180564;'/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((LTLAPp5==true))||([]((LTLAPp6==true))&&X(<>((LTLAPp7==true))))||(LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13124189567796180564;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(<>((LTLAPp8==true)))))' '--buchi-type=spotba'
LTSmin run took 772 ms.
FORMULA DLCround-PT-08b-LTLCardinality-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin13124189567796180564;'/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((LTLAPp5==true))||([]((LTLAPp6==true))&&X(<>((LTLAPp7==true))))||(LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 16:04:48] [INFO ] Applying decomposition
[2026-05-24 16:04:49] [INFO ] Flatten gal took : 313 ms
[2026-05-24 16:04:49] [INFO ] Decomposing Gal with order
[2026-05-24 16:05:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:05:04] [INFO ] Removed a total of 2763 redundant transitions.
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 610 ms
[2026-05-24 16:05:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 21271 labels/synchronizations in 8053 ms.
[2026-05-24 16:05:14] [INFO ] Time to serialize gal into /tmp/LTLCardinality11349476821603004573.gal : 32 ms
[2026-05-24 16:05:14] [INFO ] Time to serialize properties into /tmp/LTLCardinality12192688287290439214.ltl : 5 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/LTLCardinality11349476821603004573.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12192688287290439214.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...278
Read 1 LTL properties
Checking formula 0 : !((G(("((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u16.p407==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u14.p159==1))")||((X("(i1.i0.i0.i0.i0.i0.i0....902
Formula 0 simplified : F(!"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u16.p407==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u14.p159==1))" & X!"(i1.i0.i0.i0.i0.i0.i0.i0....360
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-08b"
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 DLCround-PT-08b, 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 r098-tall-177955695700595"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;