About the Execution of ITS-Tools for DLCround-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.859 | 3600000.00 | 4707714.00 | 901066.60 | TFFTFT?FFTTFFFFF | 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-177955695700627.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-10b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700627
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.4K Mar 6 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 17:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 17:24 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 3.8K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Mar 6 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 17:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 6 17:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 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 1.5M 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-10b-LTLCardinality-00
FORMULA_NAME DLCround-PT-10b-LTLCardinality-01
FORMULA_NAME DLCround-PT-10b-LTLCardinality-02
FORMULA_NAME DLCround-PT-10b-LTLCardinality-03
FORMULA_NAME DLCround-PT-10b-LTLCardinality-04
FORMULA_NAME DLCround-PT-10b-LTLCardinality-05
FORMULA_NAME DLCround-PT-10b-LTLCardinality-06
FORMULA_NAME DLCround-PT-10b-LTLCardinality-07
FORMULA_NAME DLCround-PT-10b-LTLCardinality-08
FORMULA_NAME DLCround-PT-10b-LTLCardinality-09
FORMULA_NAME DLCround-PT-10b-LTLCardinality-10
FORMULA_NAME DLCround-PT-10b-LTLCardinality-11
FORMULA_NAME DLCround-PT-10b-LTLCardinality-12
FORMULA_NAME DLCround-PT-10b-LTLCardinality-13
FORMULA_NAME DLCround-PT-10b-LTLCardinality-14
FORMULA_NAME DLCround-PT-10b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779642150461
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-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 17:02:32] [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 17:02:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:02:32] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2026-05-24 17:02:32] [INFO ] Transformed 3924 places.
[2026-05-24 17:02:32] [INFO ] Transformed 6192 transitions.
[2026-05-24 17:02:32] [INFO ] Found NUPN structural information;
[2026-05-24 17:02:32] [INFO ] Parsed PT model containing 3924 places and 6192 transitions and 17304 arcs in 439 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DLCround-PT-10b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 3924 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3924/3924 places, 6192/6192 transitions.
Discarding 689 places :
Symmetric choice reduction at 0 with 689 rule applications. Total rules 689 place count 3235 transition count 5503
Iterating global reduction 0 with 689 rules applied. Total rules applied 1378 place count 3235 transition count 5503
Discarding 563 places :
Symmetric choice reduction at 0 with 563 rule applications. Total rules 1941 place count 2672 transition count 4940
Iterating global reduction 0 with 563 rules applied. Total rules applied 2504 place count 2672 transition count 4940
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 2515 place count 2672 transition count 4929
Discarding 69 places :
Symmetric choice reduction at 1 with 69 rule applications. Total rules 2584 place count 2603 transition count 4739
Iterating global reduction 1 with 69 rules applied. Total rules applied 2653 place count 2603 transition count 4739
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 2690 place count 2566 transition count 4702
Iterating global reduction 1 with 37 rules applied. Total rules applied 2727 place count 2566 transition count 4702
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2730 place count 2566 transition count 4699
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2752 place count 2544 transition count 4677
Iterating global reduction 2 with 22 rules applied. Total rules applied 2774 place count 2544 transition count 4677
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2796 place count 2522 transition count 4655
Iterating global reduction 2 with 22 rules applied. Total rules applied 2818 place count 2522 transition count 4655
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2840 place count 2500 transition count 4633
Iterating global reduction 2 with 22 rules applied. Total rules applied 2862 place count 2500 transition count 4633
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 2874 place count 2488 transition count 4621
Iterating global reduction 2 with 12 rules applied. Total rules applied 2886 place count 2488 transition count 4621
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2894 place count 2480 transition count 4613
Iterating global reduction 2 with 8 rules applied. Total rules applied 2902 place count 2480 transition count 4613
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2910 place count 2472 transition count 4605
Iterating global reduction 2 with 8 rules applied. Total rules applied 2918 place count 2472 transition count 4605
Applied a total of 2918 rules in 2355 ms. Remains 2472 /3924 variables (removed 1452) and now considering 4605/6192 (removed 1587) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2377375381924862813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13565950676939370090.kers'
[2026-05-24 17:02:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2377375381924862813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13565950676939370090.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4605 rows 2472 cols 13878 entries
Finished phase 1 with 2259 SingleSign rule and 0 generalized
[2026-05-24 17:02:35] [INFO ] Computed 213 invariants in 25 ms
Computed 213 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-13565950676939370090.kers
Total runtime 29 ms.
[2026-05-24 17:02:37] [INFO ] Implicit Places using invariants in 2083 ms returned []
[2026-05-24 17:02:37] [INFO ] Invariant cache hit.
[2026-05-24 17:02:40] [INFO ] Implicit Places using invariants and state equation in 3395 ms returned []
Implicit Place search using SMT with State Equation took 5511 ms to find 0 implicit places.
Running 4604 sub problems to find dead transitions.
[2026-05-24 17:02:42] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2471/7077 variables, and 0 constraints, problems are : Problem set: 0 solved, 4604 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2472 constraints, PredecessorRefiner: 4604/4604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4604 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2471/7077 variables, and 0 constraints, problems are : Problem set: 0 solved, 4604 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2472 constraints, PredecessorRefiner: 0/4604 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62555ms problems are : Problem set: 0 solved, 4604 unsolved
Search for dead transitions found 0 dead transitions in 62592ms
Starting structural reductions in LTL mode, iteration 1 : 2472/3924 places, 4605/6192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71894 ms. Remains : 2472/3924 places, 4605/6192 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Applied a total of 0 rules in 121 ms. Remains 2472 /2472 variables (removed 0) and now considering 4605/4605 (removed 0) transitions.
[2026-05-24 17:03:45] [INFO ] Invariant cache hit.
[2026-05-24 17:03:46] [INFO ] Implicit Places using invariants in 1714 ms returned []
[2026-05-24 17:03:46] [INFO ] Invariant cache hit.
[2026-05-24 17:03:50] [INFO ] Implicit Places using invariants and state equation in 3624 ms returned []
Implicit Place search using SMT with State Equation took 5341 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5465 ms. Remains : 2472/2472 places, 4605/4605 transitions.
Support contains 24 out of 2472 places after structural reductions.
[2026-05-24 17:03:51] [INFO ] Flatten gal took : 233 ms
[2026-05-24 17:03:51] [INFO ] Flatten gal took : 139 ms
[2026-05-24 17:03:52] [INFO ] Input system was already deterministic with 4605 transitions.
RANDOM walk for 39971 steps (8 resets) in 1837 ms. (21 steps per ms) remains 0/14 properties
Computed a total of 425 stabilizing places and 425 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(F(p0))||(p1&&G(p2))))))'
Support contains 4 out of 2472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2460 transition count 4593
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2460 transition count 4593
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 2460 transition count 4592
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 2452 transition count 4584
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 2452 transition count 4584
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 2450 transition count 4569
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 2450 transition count 4569
Applied a total of 45 rules in 496 ms. Remains 2450 /2472 variables (removed 22) and now considering 4569/4605 (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-15452206586288365715.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5284345614626011118.kers'
[2026-05-24 17:03:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15452206586288365715.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5284345614626011118.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4569 rows 2450 cols 13778 entries
Finished phase 1 with 2237 SingleSign rule and 0 generalized
[2026-05-24 17:03:53] [INFO ] Computed 213 invariants in 34 ms
Computed 213 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-5284345614626011118.kers
Total runtime 46 ms.
[2026-05-24 17:03:55] [INFO ] Implicit Places using invariants in 1828 ms returned []
[2026-05-24 17:03:55] [INFO ] Invariant cache hit.
[2026-05-24 17:03:58] [INFO ] Implicit Places using invariants and state equation in 3542 ms returned []
Implicit Place search using SMT with State Equation took 5372 ms to find 0 implicit places.
Running 4568 sub problems to find dead transitions.
[2026-05-24 17:03:58] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2449/7019 variables, and 0 constraints, problems are : Problem set: 0 solved, 4568 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2450 constraints, PredecessorRefiner: 4568/4568 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4568 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2449/7019 variables, and 0 constraints, problems are : Problem set: 0 solved, 4568 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2450 constraints, PredecessorRefiner: 0/4568 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62204ms problems are : Problem set: 0 solved, 4568 unsolved
Search for dead transitions found 0 dead transitions in 62216ms
Starting structural reductions in LTL mode, iteration 1 : 2450/2472 places, 4569/4605 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68107 ms. Remains : 2450/2472 places, 4569/4605 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(F(p0))||(G(p1)&&p2)))))'
Stuttering acceptance computed with spot in 281 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-00
Product exploration explored 100000 steps with 33333 reset in 819 ms.
Product exploration explored 100000 steps with 33333 reset in 701 ms.
Computed a total of 423 stabilizing places and 423 stable transitions
Computed a total of 423 stabilizing places and 423 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 24 ms. Proved property starting from automaton with 4 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 251 ms.
FORMULA DLCround-PT-10b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-10b-LTLCardinality-00 finished in 70342 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 1 out of 2472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Graph (trivial) has 2163 edges and 2472 vertex of which 577 / 2472 are part of one of the 48 SCC in 8 ms
Free SCC test removed 529 places
Ensure Unique test removed 569 transitions
Reduce isomorphic transitions removed 569 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 381 transitions
Trivial Post-agglo rules discarded 381 transitions
Performed 381 trivial Post agglomeration. Transition count delta: 381
Iterating post reduction 0 with 381 rules applied. Total rules applied 382 place count 1942 transition count 3654
Reduce places removed 381 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 429 rules applied. Total rules applied 811 place count 1561 transition count 3606
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 843 place count 1529 transition count 3606
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 843 place count 1529 transition count 3402
Deduced a syphon composed of 204 places in 19 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 3 with 408 rules applied. Total rules applied 1251 place count 1325 transition count 3402
Discarding 81 places :
Symmetric choice reduction at 3 with 81 rule applications. Total rules 1332 place count 1244 transition count 2735
Iterating global reduction 3 with 81 rules applied. Total rules applied 1413 place count 1244 transition count 2735
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1417 place count 1244 transition count 2731
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 1417 place count 1244 transition count 2724
Deduced a syphon composed of 7 places in 12 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1431 place count 1237 transition count 2724
Performed 474 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 474 places in 1 ms
Reduce places removed 474 places and 0 transitions.
Iterating global reduction 4 with 948 rules applied. Total rules applied 2379 place count 763 transition count 2241
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2390 place count 763 transition count 2230
Renaming transitions due to excessive name length > 1024 char.
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 2420 place count 733 transition count 1822
Iterating global reduction 5 with 30 rules applied. Total rules applied 2450 place count 733 transition count 1822
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2478 place count 733 transition count 1794
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -115
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 2502 place count 721 transition count 1909
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2506 place count 721 transition count 1905
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2510 place count 717 transition count 1813
Iterating global reduction 7 with 4 rules applied. Total rules applied 2514 place count 717 transition count 1813
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2518 place count 717 transition count 1809
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2526 place count 713 transition count 1847
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 8 with 43 rules applied. Total rules applied 2569 place count 713 transition count 1804
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2591 place count 691 transition count 1760
Iterating global reduction 8 with 22 rules applied. Total rules applied 2613 place count 691 transition count 1760
Discarding 22 places :
Symmetric choice reduction at 8 with 22 rule applications. Total rules 2635 place count 669 transition count 1448
Iterating global reduction 8 with 22 rules applied. Total rules applied 2657 place count 669 transition count 1448
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 2679 place count 669 transition count 1426
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2680 place count 668 transition count 1425
Applied a total of 2680 rules in 1150 ms. Remains 668 /2472 variables (removed 1804) and now considering 1425/4605 (removed 3180) transitions.
[2026-05-24 17:05:04] [INFO ] Flow matrix only has 1395 transitions (discarded 30 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16919026147164170471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13715151709807117195.kers'
[2026-05-24 17:05:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16919026147164170471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13715151709807117195.kers]
Normalized transition count is 1394 out of 1395 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1394 rows 668 cols 7292 entries
Finished phase 1 with 455 SingleSign rule and 0 generalized
[2026-05-24 17:05:04] [INFO ] Computed 213 invariants in 5 ms
Computed 213 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13715151709807117195.kers
Total runtime 8 ms.
[2026-05-24 17:05:04] [INFO ] Implicit Places using invariants in 292 ms returned []
[2026-05-24 17:05:04] [INFO ] Flow matrix only has 1395 transitions (discarded 30 similar events)
[2026-05-24 17:05:04] [INFO ] Invariant cache hit.
[2026-05-24 17:05:05] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-24 17:05:05] [INFO ] Implicit Places using invariants and state equation in 671 ms returned []
Implicit Place search using SMT with State Equation took 964 ms to find 0 implicit places.
[2026-05-24 17:05:05] [INFO ] Redundant transitions in 114 ms returned []
Running 1348 sub problems to find dead transitions.
[2026-05-24 17:05:05] [INFO ] Flow matrix only has 1395 transitions (discarded 30 similar events)
[2026-05-24 17:05:05] [INFO ] Invariant cache hit.
[2026-05-24 17:05:05] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 667/2063 variables, and 15 constraints, problems are : Problem set: 0 solved, 1348 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 15/213 constraints, State Equation: 0/668 constraints, ReadFeed: 0/57 constraints, PredecessorRefiner: 1348/1348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1348 unsolved
At refinement iteration 2 (OVERLAPS) 1/668 variables, 198/213 constraints. Problems are: Problem set: 0 solved, 1348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 668/2063 variables, and 213 constraints, problems are : Problem set: 0 solved, 1348 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 0/668 constraints, ReadFeed: 0/57 constraints, PredecessorRefiner: 0/1348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60962ms problems are : Problem set: 0 solved, 1348 unsolved
Search for dead transitions found 0 dead transitions in 60965ms
Starting structural reductions in SI_LTL mode, iteration 1 : 668/2472 places, 1425/4605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63213 ms. Remains : 668/2472 places, 1425/4605 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 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-10b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-01 finished in 63345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((p0&&G(p1)))||G(p0)))))'
Support contains 3 out of 2472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2460 transition count 4593
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2460 transition count 4593
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 2450 transition count 4570
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 2450 transition count 4570
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 2448 transition count 4555
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 2448 transition count 4555
Applied a total of 48 rules in 439 ms. Remains 2448 /2472 variables (removed 24) and now considering 4555/4605 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9632675817232338581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14310714628907185461.kers'
[2026-05-24 17:06:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9632675817232338581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14310714628907185461.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4555 rows 2448 cols 13722 entries
Finished phase 1 with 2235 SingleSign rule and 0 generalized
[2026-05-24 17:06:07] [INFO ] Computed 213 invariants in 44 ms
Computed 213 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-14310714628907185461.kers
Total runtime 54 ms.
[2026-05-24 17:06:08] [INFO ] Implicit Places using invariants in 1846 ms returned []
[2026-05-24 17:06:08] [INFO ] Invariant cache hit.
[2026-05-24 17:06:12] [INFO ] Implicit Places using invariants and state equation in 3428 ms returned []
Implicit Place search using SMT with State Equation took 5282 ms to find 0 implicit places.
Running 4554 sub problems to find dead transitions.
[2026-05-24 17:06:12] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2447/7003 variables, and 0 constraints, problems are : Problem set: 0 solved, 4554 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2448 constraints, PredecessorRefiner: 4554/4554 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4554 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2447/7003 variables, and 0 constraints, problems are : Problem set: 0 solved, 4554 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2448 constraints, PredecessorRefiner: 0/4554 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62131ms problems are : Problem set: 0 solved, 4554 unsolved
Search for dead transitions found 0 dead transitions in 62141ms
Starting structural reductions in LTL mode, iteration 1 : 2448/2472 places, 4555/4605 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67880 ms. Remains : 2448/2472 places, 4555/4605 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((p0&&G(p1)))||G(p0)))))'
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2489 steps with 0 reset in 18 ms.
FORMULA DLCround-PT-10b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-02 finished in 68120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U X(G(p1)))||F(p2)))))'
Support contains 6 out of 2472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2461 transition count 4594
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2461 transition count 4594
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 2461 transition count 4593
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 31 place count 2453 transition count 4572
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 2453 transition count 4572
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 2451 transition count 4557
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 2451 transition count 4557
Applied a total of 43 rules in 504 ms. Remains 2451 /2472 variables (removed 21) and now considering 4557/4605 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-203152469307413133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17773919106016336794.kers'
[2026-05-24 17:07:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-203152469307413133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17773919106016336794.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4557 rows 2451 cols 13726 entries
Finished phase 1 with 2238 SingleSign rule and 0 generalized
[2026-05-24 17:07:15] [INFO ] Computed 213 invariants in 31 ms
Computed 213 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-17773919106016336794.kers
Total runtime 35 ms.
[2026-05-24 17:07:17] [INFO ] Implicit Places using invariants in 1809 ms returned []
[2026-05-24 17:07:17] [INFO ] Invariant cache hit.
[2026-05-24 17:07:20] [INFO ] Implicit Places using invariants and state equation in 3483 ms returned []
Implicit Place search using SMT with State Equation took 5295 ms to find 0 implicit places.
Running 4556 sub problems to find dead transitions.
[2026-05-24 17:07:20] [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 2450/7008 variables, and 0 constraints, problems are : Problem set: 0 solved, 4556 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2451 constraints, PredecessorRefiner: 4556/4556 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4556 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2450/7008 variables, and 0 constraints, problems are : Problem set: 0 solved, 4556 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2451 constraints, PredecessorRefiner: 0/4556 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62065ms problems are : Problem set: 0 solved, 4556 unsolved
Search for dead transitions found 0 dead transitions in 62072ms
Starting structural reductions in LTL mode, iteration 1 : 2451/2472 places, 4557/4605 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67889 ms. Remains : 2451/2472 places, 4557/4605 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U X(G(p1)))||F(p2)))))'
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-06
Product exploration explored 100000 steps with 24 reset in 678 ms.
Product exploration explored 100000 steps with 24 reset in 802 ms.
Computed a total of 423 stabilizing places and 423 stable transitions
Computed a total of 423 stabilizing places and 423 stable transitions
Detected a total of 423/2451 stabilizing places and 423/4557 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 15 factoid took 64 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 421 ms. (94 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
[2026-05-24 17:08:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 205/207 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2244/2451 variables, 211/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2451 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4557/7008 variables, 2451/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7008 variables, 0/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/7008 variables, 0/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7008/7008 variables, and 2664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1342 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2451/2451 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 205/207 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2244/2451 variables, 211/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2451 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4557/7008 variables, 2451/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7008 variables, 1/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7008 variables, 0/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7008 variables, 0/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7008/7008 variables, and 2665 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2024 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2451/2451 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3396ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 914 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=152 )
Parikh walk visited 1 properties in 12 ms.
Knowledge based reduction with 15 factoid took 156 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 4192 ms.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 6 out of 2451 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2451/2451 places, 4557/4557 transitions.
Applied a total of 0 rules in 129 ms. Remains 2451 /2451 variables (removed 0) and now considering 4557/4557 (removed 0) transitions.
[2026-05-24 17:08:28] [INFO ] Invariant cache hit.
[2026-05-24 17:08:30] [INFO ] Implicit Places using invariants in 1673 ms returned []
[2026-05-24 17:08:30] [INFO ] Invariant cache hit.
[2026-05-24 17:08:34] [INFO ] Implicit Places using invariants and state equation in 3537 ms returned []
Implicit Place search using SMT with State Equation took 5221 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5353 ms. Remains : 2451/2451 places, 4557/4557 transitions.
Computed a total of 423 stabilizing places and 423 stable transitions
Computed a total of 423 stabilizing places and 423 stable transitions
Detected a total of 423/2451 stabilizing places and 423/4557 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 15 factoid took 60 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 382 ms. (104 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 1/1 properties
[2026-05-24 17:08:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 205/207 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2244/2451 variables, 211/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2451 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4557/7008 variables, 2451/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7008 variables, 0/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/7008 variables, 0/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7008/7008 variables, and 2664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1312 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2451/2451 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 205/207 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/207 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2244/2451 variables, 211/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2451 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4557/7008 variables, 2451/2664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7008 variables, 1/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7008 variables, 0/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7008 variables, 0/2665 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7008/7008 variables, and 2665 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2199 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2451/2451 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3526ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 927 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=154 )
Parikh walk visited 1 properties in 7 ms.
Knowledge based reduction with 15 factoid took 163 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 4267 ms.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 24 reset in 575 ms.
Product exploration explored 100000 steps with 25 reset in 690 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/ltsmin15660478771539588698
[2026-05-24 17:08:40] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15660478771539588698
Running compilation step : cd /tmp/ltsmin15660478771539588698;'/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/ltsmin15660478771539588698;'/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/ltsmin15660478771539588698;'/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 2451 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2451/2451 places, 4557/4557 transitions.
Applied a total of 0 rules in 124 ms. Remains 2451 /2451 variables (removed 0) and now considering 4557/4557 (removed 0) transitions.
[2026-05-24 17:08:43] [INFO ] Invariant cache hit.
[2026-05-24 17:08:45] [INFO ] Implicit Places using invariants in 1692 ms returned []
[2026-05-24 17:08:45] [INFO ] Invariant cache hit.
[2026-05-24 17:08:48] [INFO ] Implicit Places using invariants and state equation in 3398 ms returned []
Implicit Place search using SMT with State Equation took 5098 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5223 ms. Remains : 2451/2451 places, 4557/4557 transitions.
Built C files in :
/tmp/ltsmin11489384547602340133
[2026-05-24 17:08:48] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11489384547602340133
Running compilation step : cd /tmp/ltsmin11489384547602340133;'/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/ltsmin11489384547602340133;'/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/ltsmin11489384547602340133;'/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 17:08:51] [INFO ] Flatten gal took : 94 ms
[2026-05-24 17:08:52] [INFO ] Flatten gal took : 88 ms
[2026-05-24 17:08:52] [INFO ] Time to serialize gal into /tmp/LTL15880639475363416291.gal : 31 ms
[2026-05-24 17:08:52] [INFO ] Time to serialize properties into /tmp/LTL14363125103526935831.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/LTL15880639475363416291.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10433277729597492821.hoa' '-atoms' '/tmp/LTL14363125103526935831.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14363125103526935831.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10433277729597492821.hoa
Detected timeout of ITS tools.
[2026-05-24 17:09:07] [INFO ] Flatten gal took : 74 ms
[2026-05-24 17:09:07] [INFO ] Flatten gal took : 72 ms
[2026-05-24 17:09:07] [INFO ] Time to serialize gal into /tmp/LTL12275096143090673628.gal : 24 ms
[2026-05-24 17:09:07] [INFO ] Time to serialize properties into /tmp/LTL15843513164582851782.ltl : 3 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/LTL12275096143090673628.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15843513164582851782.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(G((("((p3065==0)||(p870==1))")U(X(G("((p3541==0)||(p813==1))"))))||(F("((p2012!=0)&&(p3094!=1))"))))))
Formula 0 simplified : XF((!"((p3065==0)||(p870==1))" R XF!"((p3541==0)||(p813==1))") & G!"((p2012!=0)&&(p3094!=1))")
Detected timeout of ITS tools.
[2026-05-24 17:09:22] [INFO ] Flatten gal took : 67 ms
[2026-05-24 17:09:22] [INFO ] Applying decomposition
[2026-05-24 17:09:22] [INFO ] Flatten gal took : 69 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/graph15502389100691749632.txt' '-o' '/tmp/graph15502389100691749632.bin' '-w' '/tmp/graph15502389100691749632.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15502389100691749632.bin' '-l' '-1' '-v' '-w' '/tmp/graph15502389100691749632.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:09:22] [INFO ] Decomposing Gal with order
[2026-05-24 17:09:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:09:23] [INFO ] Removed a total of 4470 redundant transitions.
[2026-05-24 17:09:23] [INFO ] Flatten gal took : 300 ms
[2026-05-24 17:09:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 77 ms.
[2026-05-24 17:09:23] [INFO ] Time to serialize gal into /tmp/LTL11351751957132616921.gal : 33 ms
[2026-05-24 17:09:23] [INFO ] Time to serialize properties into /tmp/LTL16756929325179343125.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/LTL11351751957132616921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16756929325179343125.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...256
Read 1 LTL properties
Checking formula 0 : !((X(G((("((i15.i1.i17.u744.p3065==0)||(i6.u208.p870==1))")U(X(G("((i10.u839.p3541==0)||(i6.u192.p813==1))"))))||(F("((i3.i1.i4.u551.p...199
Formula 0 simplified : XF((!"((i15.i1.i17.u744.p3065==0)||(i6.u208.p870==1))" R XF!"((i10.u839.p3541==0)||(i6.u192.p813==1))") & G!"((i3.i1.i4.u551.p2012!=...188
Detected timeout of ITS tools.
Treatment of property DLCround-PT-10b-LTLCardinality-06 finished in 144099 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(((p0 U X(p1)) U p2)) U X(X(p3)))))'
Support contains 8 out of 2472 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2463 transition count 4596
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2463 transition count 4596
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 2463 transition count 4595
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 2457 transition count 4576
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 2457 transition count 4576
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 2456 transition count 4575
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 2456 transition count 4575
Applied a total of 33 rules in 553 ms. Remains 2456 /2472 variables (removed 16) and now considering 4575/4605 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11572851694795809515.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3058224017480128669.kers'
[2026-05-24 17:09:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11572851694795809515.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3058224017480128669.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4575 rows 2456 cols 13790 entries
Finished phase 1 with 2243 SingleSign rule and 0 generalized
[2026-05-24 17:09:39] [INFO ] Computed 213 invariants in 23 ms
Computed 213 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-3058224017480128669.kers
Total runtime 30 ms.
[2026-05-24 17:09:41] [INFO ] Implicit Places using invariants in 1844 ms returned []
[2026-05-24 17:09:41] [INFO ] Invariant cache hit.
[2026-05-24 17:09:44] [INFO ] Implicit Places using invariants and state equation in 3436 ms returned []
Implicit Place search using SMT with State Equation took 5282 ms to find 0 implicit places.
Running 4574 sub problems to find dead transitions.
[2026-05-24 17:09:44] [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 2455/7031 variables, and 0 constraints, problems are : Problem set: 0 solved, 4574 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2456 constraints, PredecessorRefiner: 4574/4574 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4574 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2455/7031 variables, and 0 constraints, problems are : Problem set: 0 solved, 4574 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/213 constraints, State Equation: 0/2456 constraints, PredecessorRefiner: 0/4574 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62048ms problems are : Problem set: 0 solved, 4574 unsolved
Search for dead transitions found 0 dead transitions in 62057ms
Starting structural reductions in LTL mode, iteration 1 : 2456/2472 places, 4575/4605 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67911 ms. Remains : 2456/2472 places, 4575/4605 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(((p0 U X(p1)) U p2)) U X(X(p3)))))'
Stuttering acceptance computed with spot in 625 ms :[(NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (NOT p3), (NOT p3), true, (AND (NOT p1) (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-10
Product exploration explored 100000 steps with 25000 reset in 500 ms.
Product exploration explored 100000 steps with 25000 reset in 504 ms.
Computed a total of 421 stabilizing places and 421 stable transitions
Computed a total of 421 stabilizing places and 421 stable transitions
Knowledge based reduction with 12 factoid took 108 ms. Reduced automaton from 14 states, 30 edges and 4 AP (stutter sensitive) to 9 states, 19 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 638 ms. (62 steps per ms) remains 5/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
[2026-05-24 17:10:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 466/474 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1982/2456 variables, 206/213 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2456 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 4575/7031 variables, 2456/2669 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7031 variables, 0/2669 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/7031 variables, 0/2669 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7031/7031 variables, and 2669 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2327 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2456/2456 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf0 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 1 (OVERLAPS) 466/474 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1982/2456 variables, 206/213 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2456 variables, 2/215 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2456 variables, 0/215 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 4575/7031 variables, 2456/2671 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7031 variables, 3/2674 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7031 variables, 0/2674 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/7031 variables, 0/2674 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7031/7031 variables, and 2674 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2456/2456 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7366ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 2946 ms.
Support contains 6 out of 2456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2456/2456 places, 4575/4575 transitions.
Graph (trivial) has 2137 edges and 2456 vertex of which 577 / 2456 are part of one of the 48 SCC in 2 ms
Free SCC test removed 529 places
Drop transitions (Empty/Sink Transition effects.) removed 603 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 618 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 370 transitions
Trivial Post-agglo rules discarded 370 transitions
Performed 370 trivial Post agglomeration. Transition count delta: 370
Iterating post reduction 0 with 370 rules applied. Total rules applied 371 place count 1927 transition count 3587
Reduce places removed 370 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 411 rules applied. Total rules applied 782 place count 1557 transition count 3546
Reduce places removed 27 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 29 rules applied. Total rules applied 811 place count 1530 transition count 3544
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 813 place count 1528 transition count 3544
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 209 Pre rules applied. Total rules applied 813 place count 1528 transition count 3335
Deduced a syphon composed of 209 places in 18 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 4 with 418 rules applied. Total rules applied 1231 place count 1319 transition count 3335
Discarding 73 places :
Symmetric choice reduction at 4 with 73 rule applications. Total rules 1304 place count 1246 transition count 2663
Iterating global reduction 4 with 73 rules applied. Total rules applied 1377 place count 1246 transition count 2663
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1381 place count 1246 transition count 2659
Performed 477 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 477 places in 0 ms
Reduce places removed 477 places and 0 transitions.
Iterating global reduction 5 with 954 rules applied. Total rules applied 2335 place count 769 transition count 2172
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 2345 place count 769 transition count 2162
Renaming transitions due to excessive name length > 1024 char.
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 2371 place count 743 transition count 1810
Iterating global reduction 6 with 26 rules applied. Total rules applied 2397 place count 743 transition count 1810
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 2423 place count 743 transition count 1784
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: -515
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 2513 place count 698 transition count 2299
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 2530 place count 698 transition count 2282
Discarding 25 places :
Symmetric choice reduction at 8 with 25 rule applications. Total rules 2555 place count 673 transition count 1601
Iterating global reduction 8 with 25 rules applied. Total rules applied 2580 place count 673 transition count 1601
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2604 place count 673 transition count 1577
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -37
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 2612 place count 669 transition count 1614
Drop transitions (Redundant composition of simpler transitions.) removed 175 transitions
Redundant transition composition rules discarded 175 transitions
Iterating global reduction 9 with 175 rules applied. Total rules applied 2787 place count 669 transition count 1439
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 2798 place count 658 transition count 1284
Iterating global reduction 9 with 11 rules applied. Total rules applied 2809 place count 658 transition count 1284
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2821 place count 658 transition count 1272
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2829 place count 654 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2833 place count 654 transition count 1295
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 11 with 19 rules applied. Total rules applied 2852 place count 654 transition count 1276
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2858 place count 651 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2863 place count 651 transition count 1294
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 12 with 18 rules applied. Total rules applied 2881 place count 651 transition count 1276
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2887 place count 648 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2891 place count 648 transition count 1295
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 13 with 19 rules applied. Total rules applied 2910 place count 648 transition count 1276
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2916 place count 645 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2920 place count 645 transition count 1295
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 14 with 14 rules applied. Total rules applied 2934 place count 645 transition count 1281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2938 place count 643 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 2941 place count 643 transition count 1296
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 15 with 15 rules applied. Total rules applied 2956 place count 643 transition count 1281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2960 place count 641 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 2963 place count 641 transition count 1296
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 16 with 15 rules applied. Total rules applied 2978 place count 641 transition count 1281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2982 place count 639 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 2985 place count 639 transition count 1296
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 17 with 15 rules applied. Total rules applied 3000 place count 639 transition count 1281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 3004 place count 637 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3006 place count 637 transition count 1297
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 3015 place count 637 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 3017 place count 636 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3018 place count 636 transition count 1298
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 3028 place count 636 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3030 place count 635 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3032 place count 635 transition count 1297
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 3041 place count 635 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 3043 place count 634 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3044 place count 634 transition count 1298
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 3054 place count 634 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 3056 place count 633 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 3058 place count 633 transition count 1297
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 3067 place count 633 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 3069 place count 632 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3070 place count 632 transition count 1298
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 23 with 10 rules applied. Total rules applied 3080 place count 632 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 3082 place count 631 transition count 1299
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 3084 place count 631 transition count 1297
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 3093 place count 631 transition count 1288
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 3095 place count 630 transition count 1299
Free-agglomeration rule applied 367 times with reduction of 187 identical transitions.
Iterating global reduction 24 with 367 rules applied. Total rules applied 3462 place count 630 transition count 745
Reduce places removed 367 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 424 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 428 transitions.
Graph (complete) has 548 edges and 263 vertex of which 80 are kept as prefixes of interest. Removing 183 places using SCC suffix rule.1 ms
Discarding 183 places :
Also discarding 119 output transitions
Drop transitions (Output transitions of discarded places.) removed 119 transitions
Iterating post reduction 24 with 796 rules applied. Total rules applied 4258 place count 80 transition count 198
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 25 with 31 rules applied. Total rules applied 4289 place count 80 transition count 167
Discarding 33 places :
Symmetric choice reduction at 26 with 33 rule applications. Total rules 4322 place count 47 transition count 94
Iterating global reduction 26 with 33 rules applied. Total rules applied 4355 place count 47 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 26 with 13 rules applied. Total rules applied 4368 place count 47 transition count 81
Applied a total of 4368 rules in 1493 ms. Remains 47 /2456 variables (removed 2409) and now considering 81/4575 (removed 4494) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1493 ms. Remains : 47/2456 places, 81/4575 transitions.
RANDOM walk for 1127 steps (0 resets) in 23 ms. (46 steps per ms) remains 0/2 properties
Found 2 invariant AP formulas.
Knowledge based reduction with 14 factoid took 183 ms. Reduced automaton from 9 states, 19 edges and 4 AP (stutter sensitive) to 9 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 379 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Knowledge-based reduction took 13053 ms.
Stuttering acceptance computed with spot in 402 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Support contains 8 out of 2456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2456/2456 places, 4575/4575 transitions.
Applied a total of 0 rules in 97 ms. Remains 2456 /2456 variables (removed 0) and now considering 4575/4575 (removed 0) transitions.
[2026-05-24 17:11:02] [INFO ] Invariant cache hit.
[2026-05-24 17:11:03] [INFO ] Implicit Places using invariants in 1750 ms returned []
[2026-05-24 17:11:03] [INFO ] Invariant cache hit.
[2026-05-24 17:11:07] [INFO ] Implicit Places using invariants and state equation in 3528 ms returned []
Implicit Place search using SMT with State Equation took 5281 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5379 ms. Remains : 2456/2456 places, 4575/4575 transitions.
Computed a total of 421 stabilizing places and 421 stable transitions
Computed a total of 421 stabilizing places and 421 stable transitions
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 9 states, 16 edges and 4 AP (stutter sensitive) to 9 states, 16 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 322 ms. (123 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 458 ms. (87 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 4/4 properties
[2026-05-24 17:11:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 466/474 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1982/2456 variables, 206/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2456 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4575/7031 variables, 2456/2669 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7031 variables, 0/2669 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/7031 variables, 0/2669 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7031/7031 variables, and 2669 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2013 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2456/2456 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 466/474 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/474 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1982/2456 variables, 206/213 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2456 variables, 3/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2456 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2456 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 4575/7031 variables, 2456/2673 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7031 variables, 4/2677 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7031/7031 variables, and 2677 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 2456/2456 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7042ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 2456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2456/2456 places, 4575/4575 transitions.
Graph (trivial) has 2134 edges and 2456 vertex of which 577 / 2456 are part of one of the 48 SCC in 1 ms
Free SCC test removed 529 places
Drop transitions (Empty/Sink Transition effects.) removed 603 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 618 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 368 transitions
Trivial Post-agglo rules discarded 368 transitions
Performed 368 trivial Post agglomeration. Transition count delta: 368
Iterating post reduction 0 with 368 rules applied. Total rules applied 369 place count 1927 transition count 3589
Reduce places removed 368 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 409 rules applied. Total rules applied 778 place count 1559 transition count 3548
Reduce places removed 27 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 29 rules applied. Total rules applied 807 place count 1532 transition count 3546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 809 place count 1530 transition count 3546
Performed 209 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 209 Pre rules applied. Total rules applied 809 place count 1530 transition count 3337
Deduced a syphon composed of 209 places in 22 ms
Reduce places removed 209 places and 0 transitions.
Iterating global reduction 4 with 418 rules applied. Total rules applied 1227 place count 1321 transition count 3337
Discarding 73 places :
Symmetric choice reduction at 4 with 73 rule applications. Total rules 1300 place count 1248 transition count 2665
Iterating global reduction 4 with 73 rules applied. Total rules applied 1373 place count 1248 transition count 2665
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1377 place count 1248 transition count 2661
Performed 477 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 477 places in 1 ms
Reduce places removed 477 places and 0 transitions.
Iterating global reduction 5 with 954 rules applied. Total rules applied 2331 place count 771 transition count 2174
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 2341 place count 771 transition count 2164
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 6 with 25 rule applications. Total rules 2366 place count 746 transition count 1823
Iterating global reduction 6 with 25 rules applied. Total rules applied 2391 place count 746 transition count 1823
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 2416 place count 746 transition count 1798
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: -516
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 2506 place count 701 transition count 2314
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 2522 place count 701 transition count 2298
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2546 place count 677 transition count 1640
Iterating global reduction 8 with 24 rules applied. Total rules applied 2570 place count 677 transition count 1640
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 2593 place count 677 transition count 1617
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 2599 place count 674 transition count 1645
Drop transitions (Redundant composition of simpler transitions.) removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 9 with 176 rules applied. Total rules applied 2775 place count 674 transition count 1469
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 2786 place count 663 transition count 1314
Iterating global reduction 9 with 11 rules applied. Total rules applied 2797 place count 663 transition count 1314
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2809 place count 663 transition count 1302
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2817 place count 659 transition count 1328
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2821 place count 659 transition count 1324
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 2839 place count 659 transition count 1306
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2845 place count 656 transition count 1332
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2851 place count 656 transition count 1326
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 12 with 19 rules applied. Total rules applied 2870 place count 656 transition count 1307
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2876 place count 653 transition count 1329
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2880 place count 653 transition count 1325
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 13 with 18 rules applied. Total rules applied 2898 place count 653 transition count 1307
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2904 place count 650 transition count 1330
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2908 place count 650 transition count 1326
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 14 with 14 rules applied. Total rules applied 2922 place count 650 transition count 1312
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2926 place count 648 transition count 1333
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2930 place count 648 transition count 1329
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 15 with 16 rules applied. Total rules applied 2946 place count 648 transition count 1313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2950 place count 646 transition count 1330
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 2953 place count 646 transition count 1327
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 16 with 14 rules applied. Total rules applied 2967 place count 646 transition count 1313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 2971 place count 644 transition count 1331
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 2974 place count 644 transition count 1328
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 17 with 15 rules applied. Total rules applied 2989 place count 644 transition count 1313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 2993 place count 642 transition count 1331
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 2995 place count 642 transition count 1329
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 3004 place count 642 transition count 1320
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 3006 place count 641 transition count 1332
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3007 place count 641 transition count 1331
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 19 with 11 rules applied. Total rules applied 3018 place count 641 transition count 1320
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3020 place count 640 transition count 1333
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3023 place count 640 transition count 1330
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 3032 place count 640 transition count 1321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 3034 place count 639 transition count 1331
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3035 place count 639 transition count 1330
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 3044 place count 639 transition count 1321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 3046 place count 638 transition count 1332
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 3048 place count 638 transition count 1330
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 3057 place count 638 transition count 1321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 3059 place count 637 transition count 1332
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3060 place count 637 transition count 1331
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 23 with 10 rules applied. Total rules applied 3070 place count 637 transition count 1321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 3072 place count 636 transition count 1332
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 3074 place count 636 transition count 1330
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 3083 place count 636 transition count 1321
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 3085 place count 635 transition count 1332
Free-agglomeration rule applied 367 times with reduction of 180 identical transitions.
Iterating global reduction 24 with 367 rules applied. Total rules applied 3452 place count 635 transition count 785
Reduce places removed 367 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 427 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 431 transitions.
Graph (complete) has 583 edges and 268 vertex of which 144 are kept as prefixes of interest. Removing 124 places using SCC suffix rule.1 ms
Discarding 124 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Iterating post reduction 24 with 799 rules applied. Total rules applied 4251 place count 144 transition count 314
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 25 with 10 rules applied. Total rules applied 4261 place count 144 transition count 304
Discarding 48 places :
Symmetric choice reduction at 26 with 48 rule applications. Total rules 4309 place count 96 transition count 213
Iterating global reduction 26 with 48 rules applied. Total rules applied 4357 place count 96 transition count 213
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 26 with 25 rules applied. Total rules applied 4382 place count 96 transition count 188
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 4383 place count 96 transition count 188
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 4384 place count 96 transition count 187
Applied a total of 4384 rules in 1435 ms. Remains 96 /2456 variables (removed 2360) and now considering 187/4575 (removed 4388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1435 ms. Remains : 96/2456 places, 187/4575 transitions.
RANDOM walk for 2891 steps (0 resets) in 15 ms. (180 steps per ms) remains 0/4 properties
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 9 states, 16 edges and 4 AP (stutter sensitive) to 9 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 373 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Knowledge-based reduction took 9585 ms.
Stuttering acceptance computed with spot in 375 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 398 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 471 ms.
Product exploration explored 100000 steps with 25000 reset in 462 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/ltsmin4300989509149301101
[2026-05-24 17:11:18] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4300989509149301101
Running compilation step : cd /tmp/ltsmin4300989509149301101;'/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/ltsmin4300989509149301101;'/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/ltsmin4300989509149301101;'/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 8 out of 2456 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2456/2456 places, 4575/4575 transitions.
Applied a total of 0 rules in 131 ms. Remains 2456 /2456 variables (removed 0) and now considering 4575/4575 (removed 0) transitions.
[2026-05-24 17:11:22] [INFO ] Invariant cache hit.
[2026-05-24 17:11:23] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2026-05-24 17:11:23] [INFO ] Invariant cache hit.
[2026-05-24 17:11:27] [INFO ] Implicit Places using invariants and state equation in 3410 ms returned []
Implicit Place search using SMT with State Equation took 5118 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5250 ms. Remains : 2456/2456 places, 4575/4575 transitions.
Built C files in :
/tmp/ltsmin4002063172805389878
[2026-05-24 17:11:27] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4002063172805389878
Running compilation step : cd /tmp/ltsmin4002063172805389878;'/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/ltsmin4002063172805389878;'/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/ltsmin4002063172805389878;'/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 17:11:30] [INFO ] Flatten gal took : 77 ms
[2026-05-24 17:11:30] [INFO ] Flatten gal took : 65 ms
[2026-05-24 17:11:30] [INFO ] Time to serialize gal into /tmp/LTL2179059879210737944.gal : 21 ms
[2026-05-24 17:11:30] [INFO ] Time to serialize properties into /tmp/LTL12409560436669829382.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/LTL2179059879210737944.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8362305684600655885.hoa' '-atoms' '/tmp/LTL12409560436669829382.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/LTL12409560436669829382.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8362305684600655885.hoa
Detected timeout of ITS tools.
[2026-05-24 17:11:45] [INFO ] Flatten gal took : 55 ms
[2026-05-24 17:11:45] [INFO ] Flatten gal took : 58 ms
[2026-05-24 17:11:45] [INFO ] Time to serialize gal into /tmp/LTL14852827478565807864.gal : 15 ms
[2026-05-24 17:11:45] [INFO ] Time to serialize properties into /tmp/LTL8642713326208424177.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/LTL14852827478565807864.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8642713326208424177.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((G((("((p1233==0)||(p414==1))")U(X("((p138==0)||(p65==1))")))U("((p1176==0)||(p1703==1))")))U(X(X("((p3898==0)||(p2525==1))")))))...156
Formula 0 simplified : X(F((!"((p1233==0)||(p414==1))" R X!"((p138==0)||(p65==1))") R !"((p1176==0)||(p1703==1))") R XX!"((p3898==0)||(p2525==1))")
Detected timeout of ITS tools.
[2026-05-24 17:12:00] [INFO ] Flatten gal took : 55 ms
[2026-05-24 17:12:00] [INFO ] Applying decomposition
[2026-05-24 17:12:00] [INFO ] Flatten gal took : 54 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/graph8698218149532251514.txt' '-o' '/tmp/graph8698218149532251514.bin' '-w' '/tmp/graph8698218149532251514.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8698218149532251514.bin' '-l' '-1' '-v' '-w' '/tmp/graph8698218149532251514.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:12:01] [INFO ] Decomposing Gal with order
[2026-05-24 17:12:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:12:01] [INFO ] Removed a total of 4506 redundant transitions.
[2026-05-24 17:12:01] [INFO ] Flatten gal took : 135 ms
[2026-05-24 17:12:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 39 ms.
[2026-05-24 17:12:01] [INFO ] Time to serialize gal into /tmp/LTL16483659678917572385.gal : 27 ms
[2026-05-24 17:12:01] [INFO ] Time to serialize properties into /tmp/LTL3871771796171296123.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/LTL16483659678917572385.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3871771796171296123.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((G((("((i13.i2.i3.u316.p1233==0)||(i4.i1.i3.u86.p414==1))")U(X("((i2.i0.i1.u31.p138==0)||(i1.i0.i0.u7.p65==1))")))U("((i13.i2.i2....256
Formula 0 simplified : X(F((!"((i13.i2.i3.u316.p1233==0)||(i4.i1.i3.u86.p414==1))" R X!"((i2.i0.i1.u31.p138==0)||(i1.i0.i0.u7.p65==1))") R !"((i13.i2.i2.u3...247
Detected timeout of ITS tools.
Treatment of property DLCround-PT-10b-LTLCardinality-10 finished in 157860 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(F(p0)))))'
Support contains 2 out of 2472 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2472/2472 places, 4605/4605 transitions.
Graph (trivial) has 2161 edges and 2472 vertex of which 580 / 2472 are part of one of the 48 SCC in 1 ms
Free SCC test removed 532 places
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 377 transitions
Trivial Post-agglo rules discarded 377 transitions
Performed 377 trivial Post agglomeration. Transition count delta: 377
Iterating post reduction 0 with 377 rules applied. Total rules applied 378 place count 1939 transition count 3654
Reduce places removed 377 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 425 rules applied. Total rules applied 803 place count 1562 transition count 3606
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 835 place count 1530 transition count 3606
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 835 place count 1530 transition count 3402
Deduced a syphon composed of 204 places in 15 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 3 with 408 rules applied. Total rules applied 1243 place count 1326 transition count 3402
Discarding 80 places :
Symmetric choice reduction at 3 with 80 rule applications. Total rules 1323 place count 1246 transition count 2736
Iterating global reduction 3 with 80 rules applied. Total rules applied 1403 place count 1246 transition count 2736
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1407 place count 1246 transition count 2732
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 1407 place count 1246 transition count 2726
Deduced a syphon composed of 6 places in 24 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1419 place count 1240 transition count 2726
Performed 475 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 475 places in 0 ms
Reduce places removed 475 places and 0 transitions.
Iterating global reduction 4 with 950 rules applied. Total rules applied 2369 place count 765 transition count 2242
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2380 place count 765 transition count 2231
Renaming transitions due to excessive name length > 1024 char.
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 2410 place count 735 transition count 1823
Iterating global reduction 5 with 30 rules applied. Total rules applied 2440 place count 735 transition count 1823
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2468 place count 735 transition count 1795
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -115
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 2492 place count 723 transition count 1910
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2496 place count 723 transition count 1906
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2500 place count 719 transition count 1814
Iterating global reduction 7 with 4 rules applied. Total rules applied 2504 place count 719 transition count 1814
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2508 place count 719 transition count 1810
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -38
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 2516 place count 715 transition count 1848
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 8 with 42 rules applied. Total rules applied 2558 place count 715 transition count 1806
Discarding 21 places :
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2579 place count 694 transition count 1764
Iterating global reduction 8 with 21 rules applied. Total rules applied 2600 place count 694 transition count 1764
Discarding 21 places :
Symmetric choice reduction at 8 with 21 rule applications. Total rules 2621 place count 673 transition count 1466
Iterating global reduction 8 with 21 rules applied. Total rules applied 2642 place count 673 transition count 1466
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 2663 place count 673 transition count 1445
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2664 place count 672 transition count 1444
Applied a total of 2664 rules in 517 ms. Remains 672 /2472 variables (removed 1800) and now considering 1444/4605 (removed 3161) transitions.
[2026-05-24 17:12:17] [INFO ] Flow matrix only has 1413 transitions (discarded 31 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2267373750298006126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13841771396905505269.kers'
[2026-05-24 17:12:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2267373750298006126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13841771396905505269.kers]
Normalized transition count is 1412 out of 1413 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1412 rows 672 cols 7356 entries
Finished phase 1 with 459 SingleSign rule and 0 generalized
[2026-05-24 17:12:17] [INFO ] Computed 213 invariants in 11 ms
Computed 213 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-13841771396905505269.kers
Total runtime 16 ms.
[2026-05-24 17:12:17] [INFO ] Implicit Places using invariants in 308 ms returned []
[2026-05-24 17:12:17] [INFO ] Flow matrix only has 1413 transitions (discarded 31 similar events)
[2026-05-24 17:12:17] [INFO ] Invariant cache hit.
[2026-05-24 17:12:18] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-24 17:12:18] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
[2026-05-24 17:12:18] [INFO ] Redundant transitions in 24 ms returned []
Running 1367 sub problems to find dead transitions.
[2026-05-24 17:12:18] [INFO ] Flow matrix only has 1413 transitions (discarded 31 similar events)
[2026-05-24 17:12:18] [INFO ] Invariant cache hit.
[2026-05-24 17:12:18] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1367 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 671/2085 variables, and 15 constraints, problems are : Problem set: 0 solved, 1367 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/213 constraints, State Equation: 0/672 constraints, ReadFeed: 0/57 constraints, PredecessorRefiner: 1367/1367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1367 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/671 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/671 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1367 unsolved
At refinement iteration 2 (OVERLAPS) 1/672 variables, 198/213 constraints. Problems are: Problem set: 0 solved, 1367 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 672/2085 variables, and 213 constraints, problems are : Problem set: 0 solved, 1367 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 213/213 constraints, State Equation: 0/672 constraints, ReadFeed: 0/57 constraints, PredecessorRefiner: 0/1367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60852ms problems are : Problem set: 0 solved, 1367 unsolved
Search for dead transitions found 0 dead transitions in 60854ms
Starting structural reductions in SI_LTL mode, iteration 1 : 672/2472 places, 1444/4605 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62409 ms. Remains : 672/2472 places, 1444/4605 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(F(p0))||p0)))'
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-10b-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-10b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-10b-LTLCardinality-14 finished in 62497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U X(G(p1)))||F(p2)))))'
Spot run failed in 572 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((G(((p0 U X(p1)) U p2)) U X(X(p3)))))'
Spot run failed in 37 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 17:13:19] [INFO ] Flatten gal took : 57 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12434947007104935070
[2026-05-24 17:13:20] [INFO ] Too many transitions (4605) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:13:20] [INFO ] Applying decomposition
[2026-05-24 17:13:20] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12434947007104935070
Running compilation step : cd /tmp/ltsmin12434947007104935070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 17:13:20] [INFO ] Flatten gal took : 60 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/graph836368726501831129.txt' '-o' '/tmp/graph836368726501831129.bin' '-w' '/tmp/graph836368726501831129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph836368726501831129.bin' '-l' '-1' '-v' '-w' '/tmp/graph836368726501831129.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:13:20] [INFO ] Decomposing Gal with order
[2026-05-24 17:13:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:13:20] [INFO ] Removed a total of 4541 redundant transitions.
[2026-05-24 17:13:20] [INFO ] Flatten gal took : 122 ms
[2026-05-24 17:13:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 41 ms.
[2026-05-24 17:13:20] [INFO ] Time to serialize gal into /tmp/LTLCardinality15801307609376308145.gal : 25 ms
[2026-05-24 17:13:20] [INFO ] Time to serialize properties into /tmp/LTLCardinality15780792332337482521.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/LTLCardinality15801307609376308145.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15780792332337482521.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 2 LTL properties
Checking formula 0 : !((X(G((("((i7.u749.p3065==0)||(i8.i1.i5.u210.p870==1))")U(X(G("((i13.u845.p3541==0)||(i8.i1.i1.u192.p813==1))"))))||(F("((i4.i1.i4.u5...195
Formula 0 simplified : XF((!"((i7.u749.p3065==0)||(i8.i1.i5.u210.p870==1))" R XF!"((i13.u845.p3541==0)||(i8.i1.i1.u192.p813==1))") & G!"((i4.i1.i4.u553.p20...184
Compilation finished in 15147 ms.
Running link step : cd /tmp/ltsmin12434947007104935070;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin12434947007104935070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([]((((LTLAPp0==true) U X([]((LTLAPp1==true))))||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin12434947007104935070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([]((((LTLAPp0==true) U X([]((LTLAPp1==true))))||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin12434947007104935070;'/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(([]((((LTLAPp3==true) U X((LTLAPp4==true))) U (LTLAPp5==true))) U X(X((LTLAPp6==true)))))' '--buchi-type=spotba'
LTSmin run took 1364 ms.
FORMULA DLCround-PT-10b-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin12434947007104935070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([]((((LTLAPp0==true) U X([]((LTLAPp1==true))))||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 17:36:58] [INFO ] Applying decomposition
[2026-05-24 17:36:59] [INFO ] Flatten gal took : 564 ms
[2026-05-24 17:36:59] [INFO ] Decomposing Gal with order
[2026-05-24 17:37:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:37:15] [INFO ] Removed a total of 3894 redundant transitions.
[2026-05-24 17:37:16] [INFO ] Flatten gal took : 2767 ms
[2026-05-24 17:37:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 39737 labels/synchronizations in 7711 ms.
[2026-05-24 17:37:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality15918255050858317641.gal : 40 ms
[2026-05-24 17:37:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality10986774473379145077.ltl : 3 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/LTLCardinality15918255050858317641.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10986774473379145077.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 : !((X(G((("((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0...1404
Formula 0 simplified : XF((!"((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...1393
Detected timeout of ITS tools.
[2026-05-24 18:01:14] [INFO ] Flatten gal took : 515 ms
[2026-05-24 18:01:19] [INFO ] Input system was already deterministic with 4605 transitions.
[2026-05-24 18:01:19] [INFO ] Transformed 2472 places.
[2026-05-24 18:01:19] [INFO ] Transformed 4605 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 18:01:20] [INFO ] Time to serialize gal into /tmp/LTLCardinality9755455686377775468.gal : 38 ms
[2026-05-24 18:01:20] [INFO ] Time to serialize properties into /tmp/LTLCardinality17672756906882508506.ltl : 6 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/LTLCardinality9755455686377775468.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17672756906882508506.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G((("((p3065==0)||(p870==1))")U(X(G("((p3541==0)||(p813==1))"))))||(F("((p2012!=0)&&(p3094!=1))"))))))
Formula 0 simplified : XF((!"((p3065==0)||(p870==1))" R XF!"((p3541==0)||(p813==1))") & G!"((p2012!=0)&&(p3094!=1))")
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-10b"
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-10b, 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-177955695700627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10b.tgz
mv DLCround-PT-10b 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 ;