About the Execution of ITS-Tools for BART-PT-040
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6006.640 | 2910735.00 | 3179921.00 | 9178.40 | FFTFFTTFTTTTTFFT | 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.r018-smll-177946788100266.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 BART-PT-040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100266
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 76M
-rw-r--r-- 1 mcc users 2.2M Mar 5 09:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.6M Mar 5 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Mar 5 09:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.2M Mar 5 09:39 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 1.6M Mar 15 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.2M Mar 15 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Mar 15 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Mar 15 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.4M Mar 5 09:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.1M Mar 5 09:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2M Mar 5 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20M Mar 5 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 120K Mar 15 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 242K Mar 15 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 9.5M 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 BART-PT-040-CTLFireability-2024-00
FORMULA_NAME BART-PT-040-CTLFireability-2024-01
FORMULA_NAME BART-PT-040-CTLFireability-2024-02
FORMULA_NAME BART-PT-040-CTLFireability-2024-03
FORMULA_NAME BART-PT-040-CTLFireability-2024-04
FORMULA_NAME BART-PT-040-CTLFireability-2024-05
FORMULA_NAME BART-PT-040-CTLFireability-2024-06
FORMULA_NAME BART-PT-040-CTLFireability-2024-07
FORMULA_NAME BART-PT-040-CTLFireability-2024-08
FORMULA_NAME BART-PT-040-CTLFireability-2024-09
FORMULA_NAME BART-PT-040-CTLFireability-2024-10
FORMULA_NAME BART-PT-040-CTLFireability-2024-11
FORMULA_NAME BART-PT-040-CTLFireability-2024-12
FORMULA_NAME BART-PT-040-CTLFireability-2024-13
FORMULA_NAME BART-PT-040-CTLFireability-2024-14
FORMULA_NAME BART-PT-040-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779555467080
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 16:57:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 16:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 16:57:50] [INFO ] Load time of PNML (sax parser for PT used): 1062 ms
[2026-05-23 16:57:50] [INFO ] Transformed 5490 places.
[2026-05-23 16:57:50] [INFO ] Transformed 8080 transitions.
[2026-05-23 16:57:50] [INFO ] Found NUPN structural information;
[2026-05-23 16:57:50] [INFO ] Parsed PT model containing 5490 places and 8080 transitions and 64800 arcs in 1314 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 446 ms.
Reduce places removed 210 places and 0 transitions.
Support contains 5280 out of 5280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 93 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3837107765219596023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9407640014244926530.kers'
[2026-05-23 16:57:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3837107765219596023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9407640014244926530.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 8080 rows 5280 cols 16160 entries
Finished phase 1 with 5240 SingleSign rule and 0 generalized
[2026-05-23 16:57:52] [INFO ] Computed 40 invariants in 39 ms
Computed 40 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-9407640014244926530.kers
Total runtime 47 ms.
[2026-05-23 16:57:55] [INFO ] Implicit Places using invariants in 2790 ms returned []
[2026-05-23 16:57:55] [INFO ] Invariant cache hit.
[2026-05-23 16:58:01] [INFO ] Implicit Places using invariants and state equation in 6706 ms returned []
Implicit Place search using SMT with State Equation took 9566 ms to find 0 implicit places.
Running 6640 sub problems to find dead transitions.
[2026-05-23 16:58:02] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30360 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 6640/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6640 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30232 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 0/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66480ms problems are : Problem set: 0 solved, 6640 unsolved
Search for dead transitions found 0 dead transitions in 66573ms
Finished structural reductions in LTL mode , in 1 iterations and 76730 ms. Remains : 5280/5280 places, 8080/8080 transitions.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 49 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
[2026-05-23 16:59:08] [INFO ] Invariant cache hit.
[2026-05-23 16:59:11] [INFO ] Implicit Places using invariants in 2449 ms returned []
[2026-05-23 16:59:11] [INFO ] Invariant cache hit.
[2026-05-23 16:59:17] [INFO ] Implicit Places using invariants and state equation in 6184 ms returned []
Implicit Place search using SMT with State Equation took 8636 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8691 ms. Remains : 5280/5280 places, 8080/8080 transitions.
Support contains 5280 out of 5280 places after structural reductions.
[2026-05-23 16:59:19] [INFO ] Flatten gal took : 596 ms
[2026-05-23 16:59:20] [INFO ] Flatten gal took : 460 ms
[2026-05-23 16:59:22] [INFO ] Input system was already deterministic with 8080 transitions.
Reduction of identical properties reduced properties to check from 61 to 58
RANDOM walk for 40000 steps (8 resets) in 4469 ms. (8 steps per ms) remains 10/58 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5026 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7711 ms. (5 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
[2026-05-23 16:59:27] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp15 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4880 variables, 4880/4880 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4880/13360 variables, and 4880 constraints, problems are : Problem set: 1 solved, 9 unsolved in 5018 ms.
Refiners :[Domain max(s): 4880/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2768 variables, 2768/2768 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2768 variables, 0/2768 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2512/5280 variables, 40/2808 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5280 variables, 2512/5320 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5280/13360 variables, and 5320 constraints, problems are : Problem set: 1 solved, 9 unsolved in 5012 ms.
Refiners :[Domain max(s): 5280/5280 constraints, Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10159ms problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2768 out of 5280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 5280 transition count 7960
Reduce places removed 120 places and 0 transitions.
Performed 1034 Post agglomeration using F-continuation condition.Transition count delta: 1034
Iterating post reduction 1 with 1154 rules applied. Total rules applied 1274 place count 5160 transition count 6926
Reduce places removed 1034 places and 0 transitions.
Iterating post reduction 2 with 1034 rules applied. Total rules applied 2308 place count 4126 transition count 6926
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2348 place count 4086 transition count 6886
Iterating global reduction 3 with 40 rules applied. Total rules applied 2388 place count 4086 transition count 6886
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Deduced a syphon composed of 160 places in 3 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 3 with 320 rules applied. Total rules applied 2708 place count 3926 transition count 6726
Drop transitions (Redundant composition of simpler transitions.) removed 1400 transitions
Redundant transition composition rules discarded 1400 transitions
Iterating global reduction 3 with 1400 rules applied. Total rules applied 4108 place count 3926 transition count 5326
Applied a total of 4108 rules in 1932 ms. Remains 3926 /5280 variables (removed 1354) and now considering 5326/8080 (removed 2754) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1934 ms. Remains : 3926/5280 places, 5326/8080 transitions.
RANDOM walk for 40000 steps (8 resets) in 892 ms. (44 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3971 ms. (10 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 47 ms. (833 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12409334740853545184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11687425511733141490.kers'
[2026-05-23 16:59:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12409334740853545184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11687425511733141490.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 5326 rows 3926 cols 10652 entries
Finished phase 1 with 3886 SingleSign rule and 0 generalized
[2026-05-23 16:59:41] [INFO ] Computed 40 invariants in 27 ms
Computed 40 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-11687425511733141490.kers
Total runtime 34 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1068/1083 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1083 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1468/2551 variables, 1083/1094 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2551 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/2551 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2551/9252 variables, and 1094 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5382 ms.
Refiners :[Positive P Invariants (semi-flows): 11/40 constraints, State Equation: 1083/3926 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1068/1083 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1083 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1468/2551 variables, 1083/1094 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2551 variables, 7/1101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2551 variables, 0/1101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/2551 variables, 0/1101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2551/9252 variables, and 1101 constraints, problems are : Problem set: 0 solved, 7 unsolved in 6117 ms.
Refiners :[Positive P Invariants (semi-flows): 11/40 constraints, State Equation: 1083/3926 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11592ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Finished Parikh walk after 255 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=127 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 1250 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-23 16:59:54] [INFO ] Flatten gal took : 172 ms
[2026-05-23 16:59:55] [INFO ] Flatten gal took : 321 ms
[2026-05-23 16:59:56] [INFO ] Input system was already deterministic with 8080 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Graph (trivial) has 7120 edges and 5280 vertex of which 1640 / 5280 are part of one of the 40 SCC in 15 ms
Free SCC test removed 1600 places
Ensure Unique test removed 3000 transitions
Reduce isomorphic transitions removed 3000 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2240 transitions
Trivial Post-agglo rules discarded 2240 transitions
Performed 2240 trivial Post agglomeration. Transition count delta: 2240
Iterating post reduction 0 with 2240 rules applied. Total rules applied 2241 place count 3680 transition count 2840
Reduce places removed 2240 places and 0 transitions.
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 1 with 2720 rules applied. Total rules applied 4961 place count 1440 transition count 2360
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 2 with 480 rules applied. Total rules applied 5441 place count 1280 transition count 2040
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 3 with 480 rules applied. Total rules applied 5921 place count 1120 transition count 1720
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 4 with 320 rules applied. Total rules applied 6241 place count 960 transition count 1560
Discarding 200 places :
Symmetric choice reduction at 5 with 200 rule applications. Total rules 6441 place count 760 transition count 1360
Iterating global reduction 5 with 200 rules applied. Total rules applied 6641 place count 760 transition count 1360
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 5 with 200 rules applied. Total rules applied 6841 place count 760 transition count 1160
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 6 with 40 rules applied. Total rules applied 6881 place count 760 transition count 1120
Applied a total of 6881 rules in 212 ms. Remains 760 /5280 variables (removed 4520) and now considering 1120/8080 (removed 6960) transitions.
[2026-05-23 16:59:56] [INFO ] Flow matrix only has 1081 transitions (discarded 39 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17856024940124743744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9294776726094682175.kers'
[2026-05-23 16:59:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17856024940124743744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9294776726094682175.kers]
Normalized transition count is 1080 out of 1081 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1080 rows 760 cols 2160 entries
Finished phase 1 with 720 SingleSign rule and 0 generalized
[2026-05-23 16:59:56] [INFO ] Computed 40 invariants in 4 ms
Computed 40 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9294776726094682175.kers
Total runtime 5 ms.
[2026-05-23 16:59:57] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-05-23 16:59:57] [INFO ] Flow matrix only has 1081 transitions (discarded 39 similar events)
[2026-05-23 16:59:57] [INFO ] Invariant cache hit.
[2026-05-23 16:59:57] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2026-05-23 16:59:57] [INFO ] Redundant transitions in 105 ms returned []
Running 720 sub problems to find dead transitions.
[2026-05-23 16:59:57] [INFO ] Flow matrix only has 1081 transitions (discarded 39 similar events)
[2026-05-23 16:59:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SMT process timed out in 30231ms, After SMT, problems are : Problem set: 0 solved, 720 unsolved
Search for dead transitions found 0 dead transitions in 30234ms
Starting structural reductions in SI_CTL mode, iteration 1 : 760/5280 places, 1120/8080 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31348 ms. Remains : 760/5280 places, 1120/8080 transitions.
[2026-05-23 17:00:28] [INFO ] Flatten gal took : 27 ms
[2026-05-23 17:00:28] [INFO ] Flatten gal took : 26 ms
[2026-05-23 17:00:28] [INFO ] Input system was already deterministic with 1120 transitions.
RANDOM walk for 63 steps (0 resets) in 16 ms. (3 steps per ms) remains 0/1 properties
FORMULA BART-PT-040-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 17:00:28] [INFO ] Flatten gal took : 29 ms
[2026-05-23 17:00:28] [INFO ] Flatten gal took : 31 ms
[2026-05-23 17:00:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12570389498423481710.gal : 26 ms
[2026-05-23 17:00:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16328736813420344833.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12570389498423481710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16328736813420344833.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 920 places :
Symmetric choice reduction at 0 with 920 rule applications. Total rules 920 place count 4360 transition count 7160
Iterating global reduction 0 with 920 rules applied. Total rules applied 1840 place count 4360 transition count 7160
Discarding 760 places :
Symmetric choice reduction at 0 with 760 rule applications. Total rules 2600 place count 3600 transition count 6400
Iterating global reduction 0 with 760 rules applied. Total rules applied 3360 place count 3600 transition count 6400
Applied a total of 3360 rules in 1468 ms. Remains 3600 /5280 variables (removed 1680) and now considering 6400/8080 (removed 1680) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9399144063083791411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15267808000033223108.kers'
[2026-05-23 17:00:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9399144063083791411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15267808000033223108.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6400 rows 3600 cols 12800 entries
Finished phase 1 with 3560 SingleSign rule and 0 generalized
[2026-05-23 17:00:29] [INFO ] Computed 40 invariants in 36 ms
Computed 40 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-15267808000033223108.kers
Total runtime 43 ms.
[2026-05-23 17:00:30] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2026-05-23 17:00:30] [INFO ] Invariant cache hit.
[2026-05-23 17:00:35] [INFO ] Implicit Places using invariants and state equation in 4656 ms returned []
Implicit Place search using SMT with State Equation took 5666 ms to find 0 implicit places.
Running 4960 sub problems to find dead transitions.
[2026-05-23 17:00:35] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3560/10000 variables, and 0 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 30161 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/3600 constraints, PredecessorRefiner: 4960/4960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4960 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3560/10000 variables, and 0 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 30157 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/3600 constraints, PredecessorRefiner: 0/4960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64194ms problems are : Problem set: 0 solved, 4960 unsolved
Search for dead transitions found 0 dead transitions in 64209ms
Starting structural reductions in LTL mode, iteration 1 : 3600/5280 places, 6400/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71367 ms. Remains : 3600/5280 places, 6400/8080 transitions.
[2026-05-23 17:01:40] [INFO ] Flatten gal took : 168 ms
[2026-05-23 17:01:40] [INFO ] Flatten gal took : 161 ms
[2026-05-23 17:01:40] [INFO ] Input system was already deterministic with 6400 transitions.
[2026-05-23 17:01:40] [INFO ] Flatten gal took : 79 ms
[2026-05-23 17:01:40] [INFO ] Flatten gal took : 84 ms
[2026-05-23 17:01:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1786446919065808839.gal : 24 ms
[2026-05-23 17:01:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5312207372349384301.ctl : 10 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1786446919065808839.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5312207372349384301.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47809e+78,24.5587,125792,2,7161,5,91925,6,0,20803,133436,0
Converting to forward existential form...Done !
original formula: EG(EX(AF(((((((((TrainState_26_1_1==1)||(TrainState_25_1_1==1))||((TrainState_28_1_1==1)||(TrainState_27_1_1==1)))||(((TrainState_30_1_1=...10496
=> equivalent forward existential formula: [FwdG(Init,EX(!(EG(!(((((((((TrainState_26_1_1==1)||(TrainState_25_1_1==1))||((TrainState_28_1_1==1)||(TrainStat...9983
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:02:10] [INFO ] Flatten gal took : 108 ms
[2026-05-23 17:02:10] [INFO ] Applying decomposition
[2026-05-23 17:02:10] [INFO ] Flatten gal took : 83 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/graph16817261509305649923.txt' '-o' '/tmp/graph16817261509305649923.bin' '-w' '/tmp/graph16817261509305649923.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16817261509305649923.bin' '-l' '-1' '-v' '-w' '/tmp/graph16817261509305649923.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:02:11] [INFO ] Decomposing Gal with order
[2026-05-23 17:02:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:02:13] [INFO ] Removed a total of 496 redundant transitions.
[2026-05-23 17:02:13] [INFO ] Flatten gal took : 545 ms
[2026-05-23 17:02:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 24 ms.
[2026-05-23 17:02:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11671817891098553523.gal : 55 ms
[2026-05-23 17:02:13] [INFO ] Time to serialize properties into /tmp/CTLFireability3633535896329159042.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11671817891098553523.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3633535896329159042.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47809e+78,4.17839,41368,1403,75,18907,1764,2436,18598,232,1110,0
Converting to forward existential form...Done !
original formula: EG(EX(AF(((((((((i38.u16.TrainState_26_1_1==1)||(i24.u35.TrainState_25_1_1==1))||((i9.u18.TrainState_28_1_1==1)||(i39.u17.TrainState_27_1...13907
=> equivalent forward existential formula: [FwdG(Init,EX(!(EG(!(((((((((i38.u16.TrainState_26_1_1==1)||(i24.u35.TrainState_25_1_1==1))||((i9.u18.TrainState...13956
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,5.10854,47024,1,0,59162,16094,10249,146052,889,41574,131397
FORMULA BART-PT-040-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 22 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14652399782428842026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7989359888746024617.kers'
[2026-05-23 17:02:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14652399782428842026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7989359888746024617.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 8080 rows 5280 cols 16160 entries
Finished phase 1 with 5240 SingleSign rule and 0 generalized
[2026-05-23 17:02:18] [INFO ] Computed 40 invariants in 55 ms
Computed 40 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-7989359888746024617.kers
Total runtime 72 ms.
[2026-05-23 17:02:20] [INFO ] Implicit Places using invariants in 1988 ms returned []
[2026-05-23 17:02:20] [INFO ] Invariant cache hit.
[2026-05-23 17:02:27] [INFO ] Implicit Places using invariants and state equation in 6151 ms returned []
Implicit Place search using SMT with State Equation took 8162 ms to find 0 implicit places.
Running 6640 sub problems to find dead transitions.
[2026-05-23 17:02:27] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30191 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 6640/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6640 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30192 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 0/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66197ms problems are : Problem set: 0 solved, 6640 unsolved
Search for dead transitions found 0 dead transitions in 66211ms
Finished structural reductions in LTL mode , in 1 iterations and 74420 ms. Remains : 5280/5280 places, 8080/8080 transitions.
[2026-05-23 17:03:33] [INFO ] Flatten gal took : 205 ms
[2026-05-23 17:03:33] [INFO ] Flatten gal took : 279 ms
[2026-05-23 17:03:34] [INFO ] Input system was already deterministic with 8080 transitions.
[2026-05-23 17:03:34] [INFO ] Flatten gal took : 183 ms
[2026-05-23 17:03:34] [INFO ] Flatten gal took : 189 ms
[2026-05-23 17:03:34] [INFO ] Time to serialize gal into /tmp/CTLFireability14425326823329110820.gal : 38 ms
[2026-05-23 17:03:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17449242622474326495.ctl : 76 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14425326823329110820.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17449242622474326495.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 17:04:05] [INFO ] Flatten gal took : 165 ms
[2026-05-23 17:04:05] [INFO ] Applying decomposition
[2026-05-23 17:04:05] [INFO ] Flatten gal took : 172 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/graph12582165818814540702.txt' '-o' '/tmp/graph12582165818814540702.bin' '-w' '/tmp/graph12582165818814540702.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12582165818814540702.bin' '-l' '-1' '-v' '-w' '/tmp/graph12582165818814540702.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:04:06] [INFO ] Decomposing Gal with order
[2026-05-23 17:04:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:04:09] [INFO ] Removed a total of 659 redundant transitions.
[2026-05-23 17:04:09] [INFO ] Flatten gal took : 438 ms
[2026-05-23 17:04:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 29 ms.
[2026-05-23 17:04:23] [INFO ] Time to serialize gal into /tmp/CTLFireability14993104639209571794.gal : 66 ms
[2026-05-23 17:04:24] [INFO ] Time to serialize properties into /tmp/CTLFireability16567252253556564360.ctl : 60 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14993104639209571794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16567252253556564360.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65208e+84,8.04186,59236,1451,75,32463,3121,4296,31319,241,2550,0
Converting to forward existential form...Done !
original formula: (!(A(!((E(((((((((((((((i38.i10.u1716.TrainState_7_0_0==1)||(i2.i0.u92.TrainState_28_0_0==1))||((i1.i0.u91.TrainState_26_0_0==1)||(i35.i1...895865
=> equivalent forward existential formula: [(FwdU((Init * !(!(!((E(!((!(E(TRUE U !((!(EX(!((((((((i1.i0.u6.TrainState_26_1_1==1)||(i7.i0.u27.TrainState_25_...1833129
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 78 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
[2026-05-23 17:04:54] [INFO ] Invariant cache hit.
[2026-05-23 17:04:56] [INFO ] Implicit Places using invariants in 1855 ms returned []
[2026-05-23 17:04:56] [INFO ] Invariant cache hit.
[2026-05-23 17:05:02] [INFO ] Implicit Places using invariants and state equation in 6508 ms returned []
Implicit Place search using SMT with State Equation took 8386 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8466 ms. Remains : 5280/5280 places, 8080/8080 transitions.
[2026-05-23 17:05:02] [INFO ] Flatten gal took : 95 ms
[2026-05-23 17:05:02] [INFO ] Flatten gal took : 122 ms
[2026-05-23 17:05:03] [INFO ] Input system was already deterministic with 8080 transitions.
[2026-05-23 17:05:03] [INFO ] Flatten gal took : 117 ms
[2026-05-23 17:05:03] [INFO ] Flatten gal took : 122 ms
[2026-05-23 17:05:03] [INFO ] Time to serialize gal into /tmp/CTLFireability2917532485565232871.gal : 29 ms
[2026-05-23 17:05:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12441666035522929681.ctl : 11 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2917532485565232871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12441666035522929681.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 17:05:33] [INFO ] Flatten gal took : 118 ms
[2026-05-23 17:05:33] [INFO ] Applying decomposition
[2026-05-23 17:05:33] [INFO ] Flatten gal took : 137 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/graph1372054184087908628.txt' '-o' '/tmp/graph1372054184087908628.bin' '-w' '/tmp/graph1372054184087908628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1372054184087908628.bin' '-l' '-1' '-v' '-w' '/tmp/graph1372054184087908628.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:05:34] [INFO ] Decomposing Gal with order
[2026-05-23 17:05:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:05:36] [INFO ] Removed a total of 584 redundant transitions.
[2026-05-23 17:05:36] [INFO ] Flatten gal took : 275 ms
[2026-05-23 17:05:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 44 ms.
[2026-05-23 17:05:42] [INFO ] Time to serialize gal into /tmp/CTLFireability14556486156957975342.gal : 86 ms
[2026-05-23 17:05:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12484908169459848008.ctl : 27 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14556486156957975342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12484908169459848008.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65208e+84,8.02685,58244,1381,75,28169,3156,4125,27621,249,2776,0
Converting to forward existential form...Done !
original formula: EX(AF((EF((((((((((((((i35.i4.u10.TrainState_26_1_1==0)&&(i4.i0.u33.TrainState_25_1_1==0))&&((i26.i0.u12.TrainState_28_1_1==0)&&(i5.i0.u1...341913
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((E(TRUE U (((((((((((((i35.i4.u10.TrainState_26_1_1==0)&&(i4.i0.u33.TrainState_25_1_1==0))&&...341982
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,27.5588,584660,1,0,1.06145e+06,329092,77051,3.19119e+06,4442,593290,1295922
FORMULA BART-PT-040-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 920 places :
Symmetric choice reduction at 0 with 920 rule applications. Total rules 920 place count 4360 transition count 7160
Iterating global reduction 0 with 920 rules applied. Total rules applied 1840 place count 4360 transition count 7160
Discarding 760 places :
Symmetric choice reduction at 0 with 760 rule applications. Total rules 2600 place count 3600 transition count 6400
Iterating global reduction 0 with 760 rules applied. Total rules applied 3360 place count 3600 transition count 6400
Applied a total of 3360 rules in 1314 ms. Remains 3600 /5280 variables (removed 1680) and now considering 6400/8080 (removed 1680) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12669585253985630786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5344479789491648701.kers'
[2026-05-23 17:06:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12669585253985630786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5344479789491648701.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6400 rows 3600 cols 12800 entries
Finished phase 1 with 3560 SingleSign rule and 0 generalized
[2026-05-23 17:06:11] [INFO ] Computed 40 invariants in 28 ms
Computed 40 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-5344479789491648701.kers
Total runtime 34 ms.
[2026-05-23 17:06:12] [INFO ] Implicit Places using invariants in 768 ms returned []
[2026-05-23 17:06:12] [INFO ] Invariant cache hit.
[2026-05-23 17:06:16] [INFO ] Implicit Places using invariants and state equation in 3886 ms returned []
Implicit Place search using SMT with State Equation took 4656 ms to find 0 implicit places.
Running 4960 sub problems to find dead transitions.
[2026-05-23 17:06:16] [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 3560/10000 variables, and 0 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/3600 constraints, PredecessorRefiner: 4960/4960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4960 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3560/10000 variables, and 0 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 30145 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/3600 constraints, PredecessorRefiner: 0/4960 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63681ms problems are : Problem set: 0 solved, 4960 unsolved
Search for dead transitions found 0 dead transitions in 63700ms
Starting structural reductions in LTL mode, iteration 1 : 3600/5280 places, 6400/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69690 ms. Remains : 3600/5280 places, 6400/8080 transitions.
[2026-05-23 17:07:19] [INFO ] Flatten gal took : 123 ms
[2026-05-23 17:07:20] [INFO ] Flatten gal took : 141 ms
[2026-05-23 17:07:20] [INFO ] Input system was already deterministic with 6400 transitions.
[2026-05-23 17:07:20] [INFO ] Flatten gal took : 97 ms
[2026-05-23 17:07:20] [INFO ] Flatten gal took : 92 ms
[2026-05-23 17:07:20] [INFO ] Time to serialize gal into /tmp/CTLFireability11446288888473645387.gal : 22 ms
[2026-05-23 17:07:20] [INFO ] Time to serialize properties into /tmp/CTLFireability17741771469691340425.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11446288888473645387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17741771469691340425.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47809e+78,28.8084,126092,2,7161,5,91925,6,0,20803,133436,0
Converting to forward existential form...Done !
original formula: AG(E(EX(!(((((((((((((((TrainState_7_0_0==1)||(TrainState_28_0_0==1))||((TrainState_26_0_0==1)||(TrainState_31_0_0==1)))||(((TrainState_3...94132
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(EX(!(((((((((((((((TrainState_7_0_0==1)||(TrainState_28_0_0==1))||((TrainState_26_0_0==1...94283
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 17:07:50] [INFO ] Flatten gal took : 136 ms
[2026-05-23 17:07:50] [INFO ] Applying decomposition
[2026-05-23 17:07:50] [INFO ] Flatten gal took : 144 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/graph17010011172482569874.txt' '-o' '/tmp/graph17010011172482569874.bin' '-w' '/tmp/graph17010011172482569874.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17010011172482569874.bin' '-l' '-1' '-v' '-w' '/tmp/graph17010011172482569874.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:07:51] [INFO ] Decomposing Gal with order
[2026-05-23 17:07:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:07:52] [INFO ] Removed a total of 501 redundant transitions.
[2026-05-23 17:07:52] [INFO ] Flatten gal took : 208 ms
[2026-05-23 17:07:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-23 17:07:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7432100167890458627.gal : 38 ms
[2026-05-23 17:07:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1445829242386749274.ctl : 36 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7432100167890458627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1445829242386749274.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.47809e+78,4.39233,41652,1427,75,18971,1753,2504,18715,237,1118,0
Converting to forward existential form...Done !
original formula: AG(E(EX(!(((((((((((((((i22.u128.TrainState_7_0_0==1)||(i28.u168.TrainState_28_0_0==1))||((i30.u580.TrainState_26_0_0==1)||(i9.u97.TrainS...125185
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(EX(!(((((((((((((((i22.u128.TrainState_7_0_0==1)||(i28.u168.TrainState_28_0_0==1))||((i3...127934
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 51 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10949318349283556293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5319666144007268762.kers'
[2026-05-23 17:08:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10949318349283556293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5319666144007268762.kers]
Culled 0 columns in 9 ms.
// Phase 1: matrix 8080 rows 5280 cols 16160 entries
Finished phase 1 with 5240 SingleSign rule and 0 generalized
[2026-05-23 17:08:22] [INFO ] Computed 40 invariants in 69 ms
Computed 40 P flows in 70 ms.
Exported basis to /tmp/petrispot-output-5319666144007268762.kers
Total runtime 76 ms.
[2026-05-23 17:08:24] [INFO ] Implicit Places using invariants in 1919 ms returned []
[2026-05-23 17:08:24] [INFO ] Invariant cache hit.
[2026-05-23 17:08:31] [INFO ] Implicit Places using invariants and state equation in 7320 ms returned []
Implicit Place search using SMT with State Equation took 9251 ms to find 0 implicit places.
[2026-05-23 17:08:33] [INFO ] Redundant transitions in 1474 ms returned []
Running 6640 sub problems to find dead transitions.
[2026-05-23 17:08:33] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30187 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 6640/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6640 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5240 variables, 5240/5240 constraints. Problems are: Problem set: 0 solved, 6640 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5240/13360 variables, and 5240 constraints, problems are : Problem set: 0 solved, 6640 unsolved in 30182 ms.
Refiners :[Domain max(s): 5240/5280 constraints, Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5280 constraints, PredecessorRefiner: 0/6640 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65958ms problems are : Problem set: 0 solved, 6640 unsolved
Search for dead transitions found 0 dead transitions in 65974ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 76782 ms. Remains : 5280/5280 places, 8080/8080 transitions.
[2026-05-23 17:09:39] [INFO ] Flatten gal took : 174 ms
[2026-05-23 17:09:39] [INFO ] Flatten gal took : 205 ms
[2026-05-23 17:09:40] [INFO ] Input system was already deterministic with 8080 transitions.
[2026-05-23 17:09:40] [INFO ] Flatten gal took : 121 ms
[2026-05-23 17:09:40] [INFO ] Flatten gal took : 133 ms
[2026-05-23 17:09:40] [INFO ] Time to serialize gal into /tmp/CTLFireability17404118640646474985.gal : 26 ms
[2026-05-23 17:09:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17092170709404166308.ctl : 12 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17404118640646474985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17092170709404166308.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 17:10:10] [INFO ] Flatten gal took : 128 ms
[2026-05-23 17:10:10] [INFO ] Applying decomposition
[2026-05-23 17:10:10] [INFO ] Flatten gal took : 134 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/graph11233347145026595339.txt' '-o' '/tmp/graph11233347145026595339.bin' '-w' '/tmp/graph11233347145026595339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11233347145026595339.bin' '-l' '-1' '-v' '-w' '/tmp/graph11233347145026595339.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:10:11] [INFO ] Decomposing Gal with order
[2026-05-23 17:10:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:10:13] [INFO ] Removed a total of 566 redundant transitions.
[2026-05-23 17:10:13] [INFO ] Flatten gal took : 278 ms
[2026-05-23 17:10:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-23 17:10:20] [INFO ] Time to serialize gal into /tmp/CTLFireability14822888893928144420.gal : 45 ms
[2026-05-23 17:10:20] [INFO ] Time to serialize properties into /tmp/CTLFireability880193671829652733.ctl : 25 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14822888893928144420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability880193671829652733.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65208e+84,8.17657,58532,1347,75,23296,3134,4027,20980,258,2582,0
Converting to forward existential form...Done !
original formula: EF(((AF((((((((i38.i0.u34.TrainState_26_1_1==1)||(i14.i0.u13.TrainState_25_1_1==1))||((i27.i8.u35.TrainState_28_1_1==1)||(i20.i0.u14.Trai...414914
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (!(EG(!((((((((i38.i0.u34.TrainState_26_1_1==1)||(i14.i0.u13.TrainState_25_1_1==1))||((i27....796150
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Applied a total of 0 rules in 227 ms. Remains 5280 /5280 variables (removed 0) and now considering 8080/8080 (removed 0) transitions.
[2026-05-23 17:10:50] [INFO ] Invariant cache hit.
[2026-05-23 17:10:52] [INFO ] Implicit Places using invariants in 1983 ms returned []
[2026-05-23 17:10:52] [INFO ] Invariant cache hit.
[2026-05-23 17:10:59] [INFO ] Implicit Places using invariants and state equation in 7174 ms returned []
Implicit Place search using SMT with State Equation took 9160 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9389 ms. Remains : 5280/5280 places, 8080/8080 transitions.
[2026-05-23 17:11:00] [INFO ] Flatten gal took : 164 ms
[2026-05-23 17:11:00] [INFO ] Flatten gal took : 194 ms
[2026-05-23 17:11:00] [INFO ] Input system was already deterministic with 8080 transitions.
[2026-05-23 17:11:00] [INFO ] Flatten gal took : 183 ms
[2026-05-23 17:11:01] [INFO ] Flatten gal took : 194 ms
[2026-05-23 17:11:01] [INFO ] Time to serialize gal into /tmp/CTLFireability13219050888657101640.gal : 43 ms
[2026-05-23 17:11:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15865703116187200882.ctl : 14 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13219050888657101640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15865703116187200882.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 17:11:31] [INFO ] Flatten gal took : 121 ms
[2026-05-23 17:11:31] [INFO ] Applying decomposition
[2026-05-23 17:11:31] [INFO ] Flatten gal took : 183 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/graph2207302299459166830.txt' '-o' '/tmp/graph2207302299459166830.bin' '-w' '/tmp/graph2207302299459166830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2207302299459166830.bin' '-l' '-1' '-v' '-w' '/tmp/graph2207302299459166830.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:11:31] [INFO ] Decomposing Gal with order
[2026-05-23 17:11:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:11:34] [INFO ] Removed a total of 596 redundant transitions.
[2026-05-23 17:11:34] [INFO ] Flatten gal took : 262 ms
[2026-05-23 17:11:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 21 ms.
[2026-05-23 17:11:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10676803876379723949.gal : 46 ms
[2026-05-23 17:11:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14934871150274238076.ctl : 17 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10676803876379723949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14934871150274238076.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65208e+84,8.2843,58072,1359,75,28658,3052,4130,27612,243,2398,0
Converting to forward existential form...Done !
original formula: A((!(AF(((((((((((i23.i0.u170.TrainState_38_2_4==1)||(i30.i0.u198.TrainState_22_3_8==1))||((i27.i1.u705.TrainState_15_4_14==1)||(i6.i0.u5...306973
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(EX(!(!(E(TRUE U !(((((((((((i23.i0.u170.TrainState_38_2_4==1)||(i30.i0.u198.TrainS...475053
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,11.5219,79208,1,0,50898,212629,38697,60302,2090,244810,109862
FORMULA BART-PT-040-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 5160 transition count 7960
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 5160 transition count 7960
Applied a total of 240 rules in 918 ms. Remains 5160 /5280 variables (removed 120) and now considering 7960/8080 (removed 120) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1340522401197485430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8847444151361367678.kers'
[2026-05-23 17:11:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1340522401197485430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8847444151361367678.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 7960 rows 5160 cols 15920 entries
Finished phase 1 with 5120 SingleSign rule and 0 generalized
[2026-05-23 17:11:52] [INFO ] Computed 40 invariants in 60 ms
Computed 40 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-8847444151361367678.kers
Total runtime 71 ms.
[2026-05-23 17:11:53] [INFO ] Implicit Places using invariants in 1249 ms returned []
[2026-05-23 17:11:53] [INFO ] Invariant cache hit.
[2026-05-23 17:11:59] [INFO ] Implicit Places using invariants and state equation in 5847 ms returned []
Implicit Place search using SMT with State Equation took 7098 ms to find 0 implicit places.
Running 6520 sub problems to find dead transitions.
[2026-05-23 17:11:59] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5120/13120 variables, and 0 constraints, problems are : Problem set: 0 solved, 6520 unsolved in 30179 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5160 constraints, PredecessorRefiner: 6520/6520 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6520 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 5120/13120 variables, and 0 constraints, problems are : Problem set: 0 solved, 6520 unsolved in 30186 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/5160 constraints, PredecessorRefiner: 0/6520 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65903ms problems are : Problem set: 0 solved, 6520 unsolved
Search for dead transitions found 0 dead transitions in 65914ms
Starting structural reductions in LTL mode, iteration 1 : 5160/5280 places, 7960/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73948 ms. Remains : 5160/5280 places, 7960/8080 transitions.
[2026-05-23 17:13:05] [INFO ] Flatten gal took : 160 ms
[2026-05-23 17:13:05] [INFO ] Flatten gal took : 176 ms
[2026-05-23 17:13:05] [INFO ] Input system was already deterministic with 7960 transitions.
[2026-05-23 17:13:05] [INFO ] Flatten gal took : 178 ms
[2026-05-23 17:13:06] [INFO ] Flatten gal took : 227 ms
[2026-05-23 17:13:06] [INFO ] Time to serialize gal into /tmp/CTLFireability18424004616866781610.gal : 41 ms
[2026-05-23 17:13:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15067922779420528152.ctl : 30 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18424004616866781610.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15067922779420528152.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-23 17:13:36] [INFO ] Flatten gal took : 131 ms
[2026-05-23 17:13:36] [INFO ] Applying decomposition
[2026-05-23 17:13:36] [INFO ] Flatten gal took : 137 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/graph17836977420282709283.txt' '-o' '/tmp/graph17836977420282709283.bin' '-w' '/tmp/graph17836977420282709283.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17836977420282709283.bin' '-l' '-1' '-v' '-w' '/tmp/graph17836977420282709283.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:13:37] [INFO ] Decomposing Gal with order
[2026-05-23 17:13:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:13:39] [INFO ] Removed a total of 574 redundant transitions.
[2026-05-23 17:13:39] [INFO ] Flatten gal took : 312 ms
[2026-05-23 17:13:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 16 ms.
[2026-05-23 17:13:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6517590585027070547.gal : 40 ms
[2026-05-23 17:13:49] [INFO ] Time to serialize properties into /tmp/CTLFireability13182883462947034685.ctl : 30 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6517590585027070547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13182883462947034685.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.65209e+84,8.17883,57760,1353,75,24549,2904,3494,22339,262,2212,0
Converting to forward existential form...Done !
original formula: EF((EG((((((((((((((i32.i1.u88.TrainState_7_0_0==1)||(i25.i0.u97.TrainState_28_0_0==1))||((i7.i0.u96.TrainState_26_0_0==1)||(i19.i0.u124....634072
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(((((((((((((i32.i1.u88.TrainState_7_0_0==1)||(i25.i0.u97.TrainState_28_0_0==1))||((i7.i0...949765
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Graph (trivial) has 8078 edges and 5280 vertex of which 5278 / 5280 are part of one of the 40 SCC in 5 ms
Free SCC test removed 5238 places
Ensure Unique test removed 8037 transitions
Reduce isomorphic transitions removed 8037 transitions.
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 3 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 40 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 2 transition count 3
Applied a total of 42 rules in 30 ms. Remains 2 /5280 variables (removed 5278) and now considering 3/8080 (removed 8077) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10026726935021901519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17038044165430987670.kers'
[2026-05-23 17:14:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10026726935021901519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17038044165430987670.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-23 17:14:19] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17038044165430987670.kers
Total runtime 1 ms.
[2026-05-23 17:14:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-23 17:14:19] [INFO ] Invariant cache hit.
[2026-05-23 17:14:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-23 17:14:19] [INFO ] Redundant transitions in 1 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-23 17:14:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 36 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 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) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 43 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 81ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 81ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/5280 places, 3/8080 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 178 ms. Remains : 2/5280 places, 3/8080 transitions.
[2026-05-23 17:14:19] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:14:19] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:14:19] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA BART-PT-040-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 17:14:19] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:14:19] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:14:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1064705230048226756.gal : 0 ms
[2026-05-23 17:14:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12492224010225034138.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1064705230048226756.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12492224010225034138.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality12492224010225034138.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1278 places :
Symmetric choice reduction at 0 with 1278 rule applications. Total rules 1278 place count 4002 transition count 6802
Iterating global reduction 0 with 1278 rules applied. Total rules applied 2556 place count 4002 transition count 6802
Discarding 1077 places :
Symmetric choice reduction at 0 with 1077 rule applications. Total rules 3633 place count 2925 transition count 5725
Iterating global reduction 0 with 1077 rules applied. Total rules applied 4710 place count 2925 transition count 5725
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 4870 place count 2765 transition count 5565
Iterating global reduction 0 with 160 rules applied. Total rules applied 5030 place count 2765 transition count 5565
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5150 place count 2645 transition count 5445
Iterating global reduction 0 with 120 rules applied. Total rules applied 5270 place count 2645 transition count 5445
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5389 place count 2526 transition count 5326
Iterating global reduction 0 with 119 rules applied. Total rules applied 5508 place count 2526 transition count 5326
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 5626 place count 2408 transition count 5208
Iterating global reduction 0 with 118 rules applied. Total rules applied 5744 place count 2408 transition count 5208
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 5862 place count 2290 transition count 5090
Iterating global reduction 0 with 118 rules applied. Total rules applied 5980 place count 2290 transition count 5090
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 6098 place count 2172 transition count 4972
Iterating global reduction 0 with 118 rules applied. Total rules applied 6216 place count 2172 transition count 4972
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 6295 place count 2093 transition count 4893
Iterating global reduction 0 with 79 rules applied. Total rules applied 6374 place count 2093 transition count 4893
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 6452 place count 2015 transition count 4815
Iterating global reduction 0 with 78 rules applied. Total rules applied 6530 place count 2015 transition count 4815
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 6570 place count 1975 transition count 4775
Iterating global reduction 0 with 40 rules applied. Total rules applied 6610 place count 1975 transition count 4775
Applied a total of 6610 rules in 3283 ms. Remains 1975 /5280 variables (removed 3305) and now considering 4775/8080 (removed 3305) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3186923074594573056.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2250157674948562253.kers'
[2026-05-23 17:14:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3186923074594573056.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2250157674948562253.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4775 rows 1975 cols 9550 entries
Finished phase 1 with 1935 SingleSign rule and 0 generalized
[2026-05-23 17:14:22] [INFO ] Computed 40 invariants in 19 ms
Computed 40 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-2250157674948562253.kers
Total runtime 24 ms.
[2026-05-23 17:14:23] [INFO ] Implicit Places using invariants in 528 ms returned []
[2026-05-23 17:14:23] [INFO ] Invariant cache hit.
[2026-05-23 17:14:25] [INFO ] Implicit Places using invariants and state equation in 2590 ms returned []
Implicit Place search using SMT with State Equation took 3122 ms to find 0 implicit places.
Running 3335 sub problems to find dead transitions.
[2026-05-23 17:14:25] [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 1935/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 3335 unsolved in 30109 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1975 constraints, PredecessorRefiner: 3335/3335 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3335 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 1935/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 3335 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1975 constraints, PredecessorRefiner: 0/3335 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61776ms problems are : Problem set: 0 solved, 3335 unsolved
Search for dead transitions found 0 dead transitions in 61782ms
Starting structural reductions in LTL mode, iteration 1 : 1975/5280 places, 4775/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68193 ms. Remains : 1975/5280 places, 4775/8080 transitions.
[2026-05-23 17:15:27] [INFO ] Flatten gal took : 81 ms
[2026-05-23 17:15:27] [INFO ] Flatten gal took : 85 ms
[2026-05-23 17:15:28] [INFO ] Input system was already deterministic with 4775 transitions.
[2026-05-23 17:15:28] [INFO ] Flatten gal took : 85 ms
[2026-05-23 17:15:28] [INFO ] Flatten gal took : 87 ms
[2026-05-23 17:15:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11992390384831170051.gal : 25 ms
[2026-05-23 17:15:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10996094977648400905.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11992390384831170051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10996094977648400905.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.40085e+67,10.4759,59964,2,3911,5,31070,6,0,12678,16865,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:15:58] [INFO ] Flatten gal took : 61 ms
[2026-05-23 17:15:58] [INFO ] Applying decomposition
[2026-05-23 17:15:58] [INFO ] Flatten gal took : 81 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/graph2660148816276632569.txt' '-o' '/tmp/graph2660148816276632569.bin' '-w' '/tmp/graph2660148816276632569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2660148816276632569.bin' '-l' '-1' '-v' '-w' '/tmp/graph2660148816276632569.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:15:58] [INFO ] Decomposing Gal with order
[2026-05-23 17:15:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:15:59] [INFO ] Removed a total of 1549 redundant transitions.
[2026-05-23 17:15:59] [INFO ] Flatten gal took : 158 ms
[2026-05-23 17:15:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 835 labels/synchronizations in 39 ms.
[2026-05-23 17:15:59] [INFO ] Time to serialize gal into /tmp/CTLFireability10893401494992568606.gal : 32 ms
[2026-05-23 17:15:59] [INFO ] Time to serialize properties into /tmp/CTLFireability3830171566428622314.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10893401494992568606.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3830171566428622314.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.40085e+67,1.53281,25956,196,25,1294,798,790,804,125,1204,0
Converting to forward existential form...Done !
original formula: E(AX(AF(AG((i16.u138.TrainState_9_4_13==1)))) U EF(((i28.u233.TrainState_27_4_22==1)||(i12.u272.TrainState_20_2_25==1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EX(!(!(EG(!(!(E(TRUE U !((i16.u138.TrainState_9_4_13==1))))))))))),TRUE) * ((i28.u233.TrainSt...216
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,1.71151,26228,1,0,2528,1691,4962,1838,571,2238,10643
FORMULA BART-PT-040-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1273 places :
Symmetric choice reduction at 0 with 1273 rule applications. Total rules 1273 place count 4007 transition count 6807
Iterating global reduction 0 with 1273 rules applied. Total rules applied 2546 place count 4007 transition count 6807
Discarding 1073 places :
Symmetric choice reduction at 0 with 1073 rule applications. Total rules 3619 place count 2934 transition count 5734
Iterating global reduction 0 with 1073 rules applied. Total rules applied 4692 place count 2934 transition count 5734
Discarding 159 places :
Symmetric choice reduction at 0 with 159 rule applications. Total rules 4851 place count 2775 transition count 5575
Iterating global reduction 0 with 159 rules applied. Total rules applied 5010 place count 2775 transition count 5575
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5129 place count 2656 transition count 5456
Iterating global reduction 0 with 119 rules applied. Total rules applied 5248 place count 2656 transition count 5456
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 5365 place count 2539 transition count 5339
Iterating global reduction 0 with 117 rules applied. Total rules applied 5482 place count 2539 transition count 5339
Discarding 116 places :
Symmetric choice reduction at 0 with 116 rule applications. Total rules 5598 place count 2423 transition count 5223
Iterating global reduction 0 with 116 rules applied. Total rules applied 5714 place count 2423 transition count 5223
Discarding 116 places :
Symmetric choice reduction at 0 with 116 rule applications. Total rules 5830 place count 2307 transition count 5107
Iterating global reduction 0 with 116 rules applied. Total rules applied 5946 place count 2307 transition count 5107
Discarding 116 places :
Symmetric choice reduction at 0 with 116 rule applications. Total rules 6062 place count 2191 transition count 4991
Iterating global reduction 0 with 116 rules applied. Total rules applied 6178 place count 2191 transition count 4991
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 6255 place count 2114 transition count 4914
Iterating global reduction 0 with 77 rules applied. Total rules applied 6332 place count 2114 transition count 4914
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 6408 place count 2038 transition count 4838
Iterating global reduction 0 with 76 rules applied. Total rules applied 6484 place count 2038 transition count 4838
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 6523 place count 1999 transition count 4799
Iterating global reduction 0 with 39 rules applied. Total rules applied 6562 place count 1999 transition count 4799
Applied a total of 6562 rules in 3340 ms. Remains 1999 /5280 variables (removed 3281) and now considering 4799/8080 (removed 3281) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3058430991196010857.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12240343745217007239.kers'
[2026-05-23 17:16:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3058430991196010857.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12240343745217007239.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4799 rows 1999 cols 9598 entries
Finished phase 1 with 1959 SingleSign rule and 0 generalized
[2026-05-23 17:16:04] [INFO ] Computed 40 invariants in 22 ms
Computed 40 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-12240343745217007239.kers
Total runtime 27 ms.
[2026-05-23 17:16:04] [INFO ] Implicit Places using invariants in 585 ms returned []
[2026-05-23 17:16:04] [INFO ] Invariant cache hit.
[2026-05-23 17:16:07] [INFO ] Implicit Places using invariants and state equation in 2300 ms returned []
Implicit Place search using SMT with State Equation took 2889 ms to find 0 implicit places.
Running 3359 sub problems to find dead transitions.
[2026-05-23 17:16:07] [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 1959/6798 variables, and 0 constraints, problems are : Problem set: 0 solved, 3359 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1999 constraints, PredecessorRefiner: 3359/3359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3359 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1959/6798 variables, and 0 constraints, problems are : Problem set: 0 solved, 3359 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1999 constraints, PredecessorRefiner: 0/3359 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61795ms problems are : Problem set: 0 solved, 3359 unsolved
Search for dead transitions found 0 dead transitions in 61802ms
Starting structural reductions in LTL mode, iteration 1 : 1999/5280 places, 4799/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68039 ms. Remains : 1999/5280 places, 4799/8080 transitions.
[2026-05-23 17:17:09] [INFO ] Flatten gal took : 76 ms
[2026-05-23 17:17:09] [INFO ] Flatten gal took : 84 ms
[2026-05-23 17:17:09] [INFO ] Input system was already deterministic with 4799 transitions.
[2026-05-23 17:17:09] [INFO ] Flatten gal took : 72 ms
[2026-05-23 17:17:09] [INFO ] Flatten gal took : 76 ms
[2026-05-23 17:17:09] [INFO ] Time to serialize gal into /tmp/CTLFireability5074625075589711733.gal : 21 ms
[2026-05-23 17:17:09] [INFO ] Time to serialize properties into /tmp/CTLFireability9163608138038925165.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5074625075589711733.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9163608138038925165.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.54779e+67,10.9803,60876,2,3959,5,31889,6,0,12798,17453,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:17:39] [INFO ] Flatten gal took : 49 ms
[2026-05-23 17:17:39] [INFO ] Applying decomposition
[2026-05-23 17:17:39] [INFO ] Flatten gal took : 53 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/graph7266009047461937556.txt' '-o' '/tmp/graph7266009047461937556.bin' '-w' '/tmp/graph7266009047461937556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7266009047461937556.bin' '-l' '-1' '-v' '-w' '/tmp/graph7266009047461937556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:17:39] [INFO ] Decomposing Gal with order
[2026-05-23 17:17:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:17:40] [INFO ] Removed a total of 1597 redundant transitions.
[2026-05-23 17:17:40] [INFO ] Flatten gal took : 125 ms
[2026-05-23 17:17:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 815 labels/synchronizations in 20 ms.
[2026-05-23 17:17:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3153391868741872432.gal : 34 ms
[2026-05-23 17:17:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5698808913965399045.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3153391868741872432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5698808913965399045.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.54779e+67,1.50361,26224,320,25,2289,1018,1081,1514,149,1649,0
Converting to forward existential form...Done !
original formula: EG((((AX(E((i1.u45.TrainState_10_0_0==1) U (i30.u220.TrainState_38_0_0==1))) + (((EX((i18.u316.TrainState_22_3_26==1)) * AF((i13.u42.Trai...614
=> equivalent forward existential formula: [FwdG(Init,(((!(EX(!(E((i1.u45.TrainState_10_0_0==1) U (i30.u220.TrainState_38_0_0==1))))) + (((EX((i18.u316.Tra...778
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,5.92045,125944,1,0,239814,2260,6034,416041,645,3934,98650
FORMULA BART-PT-040-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1279 places :
Symmetric choice reduction at 0 with 1279 rule applications. Total rules 1279 place count 4001 transition count 6801
Iterating global reduction 0 with 1279 rules applied. Total rules applied 2558 place count 4001 transition count 6801
Discarding 1078 places :
Symmetric choice reduction at 0 with 1078 rule applications. Total rules 3636 place count 2923 transition count 5723
Iterating global reduction 0 with 1078 rules applied. Total rules applied 4714 place count 2923 transition count 5723
Discarding 159 places :
Symmetric choice reduction at 0 with 159 rule applications. Total rules 4873 place count 2764 transition count 5564
Iterating global reduction 0 with 159 rules applied. Total rules applied 5032 place count 2764 transition count 5564
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5152 place count 2644 transition count 5444
Iterating global reduction 0 with 120 rules applied. Total rules applied 5272 place count 2644 transition count 5444
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5392 place count 2524 transition count 5324
Iterating global reduction 0 with 120 rules applied. Total rules applied 5512 place count 2524 transition count 5324
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5632 place count 2404 transition count 5204
Iterating global reduction 0 with 120 rules applied. Total rules applied 5752 place count 2404 transition count 5204
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5871 place count 2285 transition count 5085
Iterating global reduction 0 with 119 rules applied. Total rules applied 5990 place count 2285 transition count 5085
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 6109 place count 2166 transition count 4966
Iterating global reduction 0 with 119 rules applied. Total rules applied 6228 place count 2166 transition count 4966
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 6307 place count 2087 transition count 4887
Iterating global reduction 0 with 79 rules applied. Total rules applied 6386 place count 2087 transition count 4887
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 6465 place count 2008 transition count 4808
Iterating global reduction 0 with 79 rules applied. Total rules applied 6544 place count 2008 transition count 4808
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 6583 place count 1969 transition count 4769
Iterating global reduction 0 with 39 rules applied. Total rules applied 6622 place count 1969 transition count 4769
Applied a total of 6622 rules in 2911 ms. Remains 1969 /5280 variables (removed 3311) and now considering 4769/8080 (removed 3311) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6062792402435360197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6267184637541241248.kers'
[2026-05-23 17:17:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6062792402435360197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6267184637541241248.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4769 rows 1969 cols 9538 entries
Finished phase 1 with 1929 SingleSign rule and 0 generalized
[2026-05-23 17:17:49] [INFO ] Computed 40 invariants in 38 ms
Computed 40 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-6267184637541241248.kers
Total runtime 47 ms.
[2026-05-23 17:17:49] [INFO ] Implicit Places using invariants in 424 ms returned []
[2026-05-23 17:17:49] [INFO ] Invariant cache hit.
[2026-05-23 17:17:52] [INFO ] Implicit Places using invariants and state equation in 2501 ms returned []
Implicit Place search using SMT with State Equation took 2926 ms to find 0 implicit places.
Running 3329 sub problems to find dead transitions.
[2026-05-23 17:17:52] [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 1929/6738 variables, and 0 constraints, problems are : Problem set: 0 solved, 3329 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1969 constraints, PredecessorRefiner: 3329/3329 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3329 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1929/6738 variables, and 0 constraints, problems are : Problem set: 0 solved, 3329 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1969 constraints, PredecessorRefiner: 0/3329 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61924ms problems are : Problem set: 0 solved, 3329 unsolved
Search for dead transitions found 0 dead transitions in 61933ms
Starting structural reductions in LTL mode, iteration 1 : 1969/5280 places, 4769/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67781 ms. Remains : 1969/5280 places, 4769/8080 transitions.
[2026-05-23 17:18:54] [INFO ] Flatten gal took : 86 ms
[2026-05-23 17:18:54] [INFO ] Flatten gal took : 88 ms
[2026-05-23 17:18:54] [INFO ] Input system was already deterministic with 4769 transitions.
[2026-05-23 17:18:54] [INFO ] Flatten gal took : 83 ms
[2026-05-23 17:18:54] [INFO ] Flatten gal took : 88 ms
[2026-05-23 17:18:54] [INFO ] Time to serialize gal into /tmp/CTLFireability12754451628344741311.gal : 29 ms
[2026-05-23 17:18:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16374564275339635982.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12754451628344741311.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16374564275339635982.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.81167e+67,10.4643,59964,2,4109,5,33752,6,0,12648,18003,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:19:24] [INFO ] Flatten gal took : 85 ms
[2026-05-23 17:19:24] [INFO ] Applying decomposition
[2026-05-23 17:19:24] [INFO ] Flatten gal took : 87 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/graph16222954473949349136.txt' '-o' '/tmp/graph16222954473949349136.bin' '-w' '/tmp/graph16222954473949349136.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16222954473949349136.bin' '-l' '-1' '-v' '-w' '/tmp/graph16222954473949349136.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:19:25] [INFO ] Decomposing Gal with order
[2026-05-23 17:19:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:19:25] [INFO ] Removed a total of 1537 redundant transitions.
[2026-05-23 17:19:25] [INFO ] Flatten gal took : 190 ms
[2026-05-23 17:19:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 853 labels/synchronizations in 20 ms.
[2026-05-23 17:19:25] [INFO ] Time to serialize gal into /tmp/CTLFireability13890067417186775991.gal : 35 ms
[2026-05-23 17:19:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4011052559976751609.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13890067417186775991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4011052559976751609.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.81167e+67,1.53652,25876,171,25,1003,672,675,581,122,994,0
Converting to forward existential form...Done !
original formula: EX(EG(((EX(((i6.u269.TrainState_15_2_25==0)&&(i6.u410.TrainState_15_1_40==0))) + (i10.u138.TrainState_17_4_12==0)) + EF((i9.u144.TrainSta...172
=> equivalent forward existential formula: [FwdG(EY(Init),((EX(((i6.u269.TrainState_15_2_25==0)&&(i6.u410.TrainState_15_1_40==0))) + (i10.u138.TrainState_1...221
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,1.74378,26152,1,0,2853,1750,4283,2207,579,2439,11953
FORMULA BART-PT-040-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1280 places :
Symmetric choice reduction at 0 with 1280 rule applications. Total rules 1280 place count 4000 transition count 6800
Iterating global reduction 0 with 1280 rules applied. Total rules applied 2560 place count 4000 transition count 6800
Discarding 1079 places :
Symmetric choice reduction at 0 with 1079 rule applications. Total rules 3639 place count 2921 transition count 5721
Iterating global reduction 0 with 1079 rules applied. Total rules applied 4718 place count 2921 transition count 5721
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 4878 place count 2761 transition count 5561
Iterating global reduction 0 with 160 rules applied. Total rules applied 5038 place count 2761 transition count 5561
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5158 place count 2641 transition count 5441
Iterating global reduction 0 with 120 rules applied. Total rules applied 5278 place count 2641 transition count 5441
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5398 place count 2521 transition count 5321
Iterating global reduction 0 with 120 rules applied. Total rules applied 5518 place count 2521 transition count 5321
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5638 place count 2401 transition count 5201
Iterating global reduction 0 with 120 rules applied. Total rules applied 5758 place count 2401 transition count 5201
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 5878 place count 2281 transition count 5081
Iterating global reduction 0 with 120 rules applied. Total rules applied 5998 place count 2281 transition count 5081
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 6118 place count 2161 transition count 4961
Iterating global reduction 0 with 120 rules applied. Total rules applied 6238 place count 2161 transition count 4961
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 6318 place count 2081 transition count 4881
Iterating global reduction 0 with 80 rules applied. Total rules applied 6398 place count 2081 transition count 4881
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 6478 place count 2001 transition count 4801
Iterating global reduction 0 with 80 rules applied. Total rules applied 6558 place count 2001 transition count 4801
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 6598 place count 1961 transition count 4761
Iterating global reduction 0 with 40 rules applied. Total rules applied 6638 place count 1961 transition count 4761
Applied a total of 6638 rules in 3242 ms. Remains 1961 /5280 variables (removed 3319) and now considering 4761/8080 (removed 3319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13231880618355632995.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17365327840568419801.kers'
[2026-05-23 17:19:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13231880618355632995.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17365327840568419801.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 4761 rows 1961 cols 9522 entries
Finished phase 1 with 1921 SingleSign rule and 0 generalized
[2026-05-23 17:19:30] [INFO ] Computed 40 invariants in 18 ms
Computed 40 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-17365327840568419801.kers
Total runtime 24 ms.
[2026-05-23 17:19:31] [INFO ] Implicit Places using invariants in 420 ms returned []
[2026-05-23 17:19:31] [INFO ] Invariant cache hit.
[2026-05-23 17:19:33] [INFO ] Implicit Places using invariants and state equation in 2235 ms returned []
Implicit Place search using SMT with State Equation took 2657 ms to find 0 implicit places.
Running 3321 sub problems to find dead transitions.
[2026-05-23 17:19:33] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1921/6722 variables, and 0 constraints, problems are : Problem set: 0 solved, 3321 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1961 constraints, PredecessorRefiner: 3321/3321 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3321 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1921/6722 variables, and 0 constraints, problems are : Problem set: 0 solved, 3321 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1961 constraints, PredecessorRefiner: 0/3321 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61718ms problems are : Problem set: 0 solved, 3321 unsolved
Search for dead transitions found 0 dead transitions in 61722ms
Starting structural reductions in LTL mode, iteration 1 : 1961/5280 places, 4761/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67629 ms. Remains : 1961/5280 places, 4761/8080 transitions.
[2026-05-23 17:20:35] [INFO ] Flatten gal took : 82 ms
[2026-05-23 17:20:35] [INFO ] Flatten gal took : 89 ms
[2026-05-23 17:20:35] [INFO ] Input system was already deterministic with 4761 transitions.
[2026-05-23 17:20:35] [INFO ] Flatten gal took : 86 ms
[2026-05-23 17:20:35] [INFO ] Flatten gal took : 91 ms
[2026-05-23 17:20:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17954631036092673851.gal : 25 ms
[2026-05-23 17:20:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7616045195052926974.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17954631036092673851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7616045195052926974.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.13635e+67,10.7341,59420,2,3886,5,30643,6,0,12608,16521,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:21:05] [INFO ] Flatten gal took : 54 ms
[2026-05-23 17:21:05] [INFO ] Applying decomposition
[2026-05-23 17:21:05] [INFO ] Flatten gal took : 57 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/graph9947907430799629813.txt' '-o' '/tmp/graph9947907430799629813.bin' '-w' '/tmp/graph9947907430799629813.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9947907430799629813.bin' '-l' '-1' '-v' '-w' '/tmp/graph9947907430799629813.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:21:05] [INFO ] Decomposing Gal with order
[2026-05-23 17:21:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:21:06] [INFO ] Removed a total of 1513 redundant transitions.
[2026-05-23 17:21:06] [INFO ] Flatten gal took : 117 ms
[2026-05-23 17:21:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 871 labels/synchronizations in 11 ms.
[2026-05-23 17:21:06] [INFO ] Time to serialize gal into /tmp/CTLFireability13696515543012634242.gal : 22 ms
[2026-05-23 17:21:06] [INFO ] Time to serialize properties into /tmp/CTLFireability14332296252997683111.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13696515543012634242.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14332296252997683111.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.13635e+67,1.44955,25768,167,27,1001,713,615,610,146,1101,0
Converting to forward existential form...Done !
original formula: EG(AX(EX(EF(((i32.u298.TrainState_9_2_29==1)&&(i19.u107.TrainState_29_1_11==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(E(TRUE U ((i32.u298.TrainState_9_2_29==1)&&(i19.u107.TrainState_29_1_11==1))))))))] != FALS...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,1.63361,26048,1,0,2253,2723,3891,1751,745,3343,9995
FORMULA BART-PT-040-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Graph (trivial) has 8033 edges and 5280 vertex of which 5140 / 5280 are part of one of the 39 SCC in 2 ms
Free SCC test removed 5101 places
Ensure Unique test removed 7826 transitions
Reduce isomorphic transitions removed 7826 transitions.
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 101 rules applied. Total rules applied 102 place count 143 transition count 153
Reduce places removed 66 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 68 rules applied. Total rules applied 170 place count 77 transition count 151
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 174 place count 75 transition count 149
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 174 place count 75 transition count 144
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 184 place count 70 transition count 144
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 190 place count 64 transition count 138
Iterating global reduction 3 with 6 rules applied. Total rules applied 196 place count 64 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 197 place count 64 transition count 137
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 201 place count 60 transition count 133
Iterating global reduction 4 with 4 rules applied. Total rules applied 205 place count 60 transition count 133
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 208 place count 57 transition count 130
Iterating global reduction 4 with 3 rules applied. Total rules applied 211 place count 57 transition count 130
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 214 place count 54 transition count 127
Iterating global reduction 4 with 3 rules applied. Total rules applied 217 place count 54 transition count 127
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 219 place count 52 transition count 125
Iterating global reduction 4 with 2 rules applied. Total rules applied 221 place count 52 transition count 125
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 223 place count 50 transition count 123
Iterating global reduction 4 with 2 rules applied. Total rules applied 225 place count 50 transition count 123
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 226 place count 49 transition count 122
Iterating global reduction 4 with 1 rules applied. Total rules applied 227 place count 49 transition count 122
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 239 place count 43 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 241 place count 43 transition count 114
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 243 place count 42 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 245 place count 42 transition count 111
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 247 place count 41 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 249 place count 41 transition count 108
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 251 place count 40 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 253 place count 40 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 255 place count 39 transition count 104
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 257 place count 39 transition count 102
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 259 place count 38 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 261 place count 38 transition count 99
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 263 place count 37 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 265 place count 37 transition count 96
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 267 place count 36 transition count 95
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 269 place count 36 transition count 93
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 271 place count 35 transition count 92
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 273 place count 35 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 275 place count 34 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 277 place count 34 transition count 87
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 279 place count 33 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 281 place count 33 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 283 place count 32 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 285 place count 32 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 287 place count 31 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 289 place count 31 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 291 place count 30 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 293 place count 30 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 295 place count 29 transition count 74
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 297 place count 29 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 299 place count 28 transition count 71
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 301 place count 28 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 303 place count 27 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 305 place count 27 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 307 place count 26 transition count 65
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 309 place count 26 transition count 63
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 311 place count 25 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 313 place count 25 transition count 60
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 315 place count 24 transition count 59
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 317 place count 24 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 319 place count 23 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 24 with 2 rules applied. Total rules applied 321 place count 23 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 323 place count 22 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 325 place count 22 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 327 place count 21 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 329 place count 21 transition count 48
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 27 with 2 rules applied. Total rules applied 331 place count 20 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 27 with 2 rules applied. Total rules applied 333 place count 20 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 335 place count 19 transition count 44
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 28 with 2 rules applied. Total rules applied 337 place count 19 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 29 with 2 rules applied. Total rules applied 339 place count 18 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 2 rules applied. Total rules applied 341 place count 18 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 343 place count 17 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 345 place count 17 transition count 36
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 347 place count 16 transition count 35
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 31 with 2 rules applied. Total rules applied 349 place count 16 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 351 place count 15 transition count 32
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 353 place count 15 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 355 place count 14 transition count 29
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 33 with 2 rules applied. Total rules applied 357 place count 14 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 34 with 2 rules applied. Total rules applied 359 place count 13 transition count 26
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 34 with 2 rules applied. Total rules applied 361 place count 13 transition count 24
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 35 with 2 rules applied. Total rules applied 363 place count 12 transition count 23
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 35 with 2 rules applied. Total rules applied 365 place count 12 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 36 with 2 rules applied. Total rules applied 367 place count 11 transition count 20
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 36 with 2 rules applied. Total rules applied 369 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 37 with 2 rules applied. Total rules applied 371 place count 10 transition count 17
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 37 with 3 rules applied. Total rules applied 374 place count 10 transition count 14
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 38 with 2 rules applied. Total rules applied 376 place count 9 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 39 with 3 rules applied. Total rules applied 379 place count 9 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 39 with 1 Pre rules applied. Total rules applied 379 place count 9 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 39 with 2 rules applied. Total rules applied 381 place count 8 transition count 9
Applied a total of 381 rules in 50 ms. Remains 8 /5280 variables (removed 5272) and now considering 9/8080 (removed 8071) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7561946289950182955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8205000876895171987.kers'
[2026-05-23 17:21:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7561946289950182955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8205000876895171987.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 8 rows 4 cols 8 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-23 17:21:08] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8205000876895171987.kers
Total runtime 1 ms.
[2026-05-23 17:21:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 17:21:08] [INFO ] Invariant cache hit.
[2026-05-23 17:21:08] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2026-05-23 17:21:08] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-23 17:21:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/16 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/17 variables, and 12 constraints, problems are : Problem set: 0 solved, 4 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 4/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/16 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/17 variables, and 16 constraints, problems are : Problem set: 0 solved, 4 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 117ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/5280 places, 9/8080 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 232 ms. Remains : 8/5280 places, 9/8080 transitions.
[2026-05-23 17:21:08] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:21:08] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:21:08] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-23 17:21:08] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:21:08] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:21:08] [INFO ] Time to serialize gal into /tmp/CTLFireability50685730906948838.gal : 0 ms
[2026-05-23 17:21:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11825211164978943830.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability50685730906948838.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11825211164978943830.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,16,0.002532,3768,2,16,5,58,5,0,42,35,0
Converting to forward existential form...Done !
original formula: AG(AF((!(E(((TrainState_8_1_34==1)&&(TrainState_5_3_22==1)) U (TrainState_32_1_32==1))) + EG((TrainState_18_0_0==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((!(E(((TrainState_8_1_34==1)&&(TrainState_5_3_22==1)) U (TrainState_32_1_32==1))) + EG((...189
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/4/5
(forward)formula 0,0,0.006103,4332,1,0,13,259,29,5,186,247,14
FORMULA BART-PT-040-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1278 places :
Symmetric choice reduction at 0 with 1278 rule applications. Total rules 1278 place count 4002 transition count 6802
Iterating global reduction 0 with 1278 rules applied. Total rules applied 2556 place count 4002 transition count 6802
Discarding 1077 places :
Symmetric choice reduction at 0 with 1077 rule applications. Total rules 3633 place count 2925 transition count 5725
Iterating global reduction 0 with 1077 rules applied. Total rules applied 4710 place count 2925 transition count 5725
Discarding 159 places :
Symmetric choice reduction at 0 with 159 rule applications. Total rules 4869 place count 2766 transition count 5566
Iterating global reduction 0 with 159 rules applied. Total rules applied 5028 place count 2766 transition count 5566
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5147 place count 2647 transition count 5447
Iterating global reduction 0 with 119 rules applied. Total rules applied 5266 place count 2647 transition count 5447
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5385 place count 2528 transition count 5328
Iterating global reduction 0 with 119 rules applied. Total rules applied 5504 place count 2528 transition count 5328
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5623 place count 2409 transition count 5209
Iterating global reduction 0 with 119 rules applied. Total rules applied 5742 place count 2409 transition count 5209
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5861 place count 2290 transition count 5090
Iterating global reduction 0 with 119 rules applied. Total rules applied 5980 place count 2290 transition count 5090
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 6099 place count 2171 transition count 4971
Iterating global reduction 0 with 119 rules applied. Total rules applied 6218 place count 2171 transition count 4971
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 6298 place count 2091 transition count 4891
Iterating global reduction 0 with 80 rules applied. Total rules applied 6378 place count 2091 transition count 4891
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 6457 place count 2012 transition count 4812
Iterating global reduction 0 with 79 rules applied. Total rules applied 6536 place count 2012 transition count 4812
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 6576 place count 1972 transition count 4772
Iterating global reduction 0 with 40 rules applied. Total rules applied 6616 place count 1972 transition count 4772
Applied a total of 6616 rules in 3182 ms. Remains 1972 /5280 variables (removed 3308) and now considering 4772/8080 (removed 3308) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5783849093862149588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2427777296023047309.kers'
[2026-05-23 17:21:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5783849093862149588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2427777296023047309.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4772 rows 1972 cols 9544 entries
Finished phase 1 with 1932 SingleSign rule and 0 generalized
[2026-05-23 17:21:11] [INFO ] Computed 40 invariants in 28 ms
Computed 40 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-2427777296023047309.kers
Total runtime 32 ms.
[2026-05-23 17:21:11] [INFO ] Implicit Places using invariants in 415 ms returned []
[2026-05-23 17:21:11] [INFO ] Invariant cache hit.
[2026-05-23 17:21:14] [INFO ] Implicit Places using invariants and state equation in 2268 ms returned []
Implicit Place search using SMT with State Equation took 2685 ms to find 0 implicit places.
Running 3332 sub problems to find dead transitions.
[2026-05-23 17:21:14] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1932/6744 variables, and 0 constraints, problems are : Problem set: 0 solved, 3332 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1972 constraints, PredecessorRefiner: 3332/3332 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3332 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1932/6744 variables, and 0 constraints, problems are : Problem set: 0 solved, 3332 unsolved in 30099 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1972 constraints, PredecessorRefiner: 0/3332 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61800ms problems are : Problem set: 0 solved, 3332 unsolved
Search for dead transitions found 0 dead transitions in 61803ms
Starting structural reductions in LTL mode, iteration 1 : 1972/5280 places, 4772/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67674 ms. Remains : 1972/5280 places, 4772/8080 transitions.
[2026-05-23 17:22:15] [INFO ] Flatten gal took : 87 ms
[2026-05-23 17:22:16] [INFO ] Flatten gal took : 93 ms
[2026-05-23 17:22:16] [INFO ] Input system was already deterministic with 4772 transitions.
[2026-05-23 17:22:16] [INFO ] Flatten gal took : 87 ms
[2026-05-23 17:22:16] [INFO ] Flatten gal took : 71 ms
[2026-05-23 17:22:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15298943736121336098.gal : 15 ms
[2026-05-23 17:22:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5214257993076572584.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15298943736121336098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5214257993076572584.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.11027e+67,10.4309,59892,2,3905,5,31046,6,0,12663,16815,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:22:46] [INFO ] Flatten gal took : 88 ms
[2026-05-23 17:22:46] [INFO ] Applying decomposition
[2026-05-23 17:22:46] [INFO ] Flatten gal took : 92 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/graph9540247989531294705.txt' '-o' '/tmp/graph9540247989531294705.bin' '-w' '/tmp/graph9540247989531294705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9540247989531294705.bin' '-l' '-1' '-v' '-w' '/tmp/graph9540247989531294705.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:22:46] [INFO ] Decomposing Gal with order
[2026-05-23 17:22:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:22:47] [INFO ] Removed a total of 1547 redundant transitions.
[2026-05-23 17:22:47] [INFO ] Flatten gal took : 185 ms
[2026-05-23 17:22:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 858 labels/synchronizations in 11 ms.
[2026-05-23 17:22:47] [INFO ] Time to serialize gal into /tmp/CTLFireability16369385184465595778.gal : 18 ms
[2026-05-23 17:22:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9815472024969493224.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16369385184465595778.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9815472024969493224.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.11027e+67,1.27257,25904,158,23,953,602,625,574,123,941,0
Converting to forward existential form...Done !
original formula: A((i14.u270.TrainState_19_2_25!=1) U EG(((AF(((i8.u68.TrainState_13_0_0!=1)&&((i16.u197.TrainState_2_1_20==1)||(i10.u272.TrainState_30_1_...431
=> equivalent forward existential formula: [((Init * !(EG(!(EG(((!(EG(!(((i8.u68.TrainState_13_0_0!=1)&&((i16.u197.TrainState_2_1_20==1)||(i10.u272.TrainSt...1312
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,0,1.39833,26172,1,0,3738,768,2137,4677,432,1074,8249
FORMULA BART-PT-040-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Discarding 1276 places :
Symmetric choice reduction at 0 with 1276 rule applications. Total rules 1276 place count 4004 transition count 6804
Iterating global reduction 0 with 1276 rules applied. Total rules applied 2552 place count 4004 transition count 6804
Discarding 1074 places :
Symmetric choice reduction at 0 with 1074 rule applications. Total rules 3626 place count 2930 transition count 5730
Iterating global reduction 0 with 1074 rules applied. Total rules applied 4700 place count 2930 transition count 5730
Discarding 159 places :
Symmetric choice reduction at 0 with 159 rule applications. Total rules 4859 place count 2771 transition count 5571
Iterating global reduction 0 with 159 rules applied. Total rules applied 5018 place count 2771 transition count 5571
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5137 place count 2652 transition count 5452
Iterating global reduction 0 with 119 rules applied. Total rules applied 5256 place count 2652 transition count 5452
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5375 place count 2533 transition count 5333
Iterating global reduction 0 with 119 rules applied. Total rules applied 5494 place count 2533 transition count 5333
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5613 place count 2414 transition count 5214
Iterating global reduction 0 with 119 rules applied. Total rules applied 5732 place count 2414 transition count 5214
Discarding 119 places :
Symmetric choice reduction at 0 with 119 rule applications. Total rules 5851 place count 2295 transition count 5095
Iterating global reduction 0 with 119 rules applied. Total rules applied 5970 place count 2295 transition count 5095
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 6088 place count 2177 transition count 4977
Iterating global reduction 0 with 118 rules applied. Total rules applied 6206 place count 2177 transition count 4977
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 6284 place count 2099 transition count 4899
Iterating global reduction 0 with 78 rules applied. Total rules applied 6362 place count 2099 transition count 4899
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 6439 place count 2022 transition count 4822
Iterating global reduction 0 with 77 rules applied. Total rules applied 6516 place count 2022 transition count 4822
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 6555 place count 1983 transition count 4783
Iterating global reduction 0 with 39 rules applied. Total rules applied 6594 place count 1983 transition count 4783
Applied a total of 6594 rules in 3380 ms. Remains 1983 /5280 variables (removed 3297) and now considering 4783/8080 (removed 3297) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15657933834015545082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7333717797576680076.kers'
[2026-05-23 17:22:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15657933834015545082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7333717797576680076.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4783 rows 1983 cols 9566 entries
Finished phase 1 with 1943 SingleSign rule and 0 generalized
[2026-05-23 17:22:52] [INFO ] Computed 40 invariants in 29 ms
Computed 40 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-7333717797576680076.kers
Total runtime 35 ms.
[2026-05-23 17:22:52] [INFO ] Implicit Places using invariants in 617 ms returned []
[2026-05-23 17:22:52] [INFO ] Invariant cache hit.
[2026-05-23 17:22:55] [INFO ] Implicit Places using invariants and state equation in 2319 ms returned []
Implicit Place search using SMT with State Equation took 2938 ms to find 0 implicit places.
Running 3343 sub problems to find dead transitions.
[2026-05-23 17:22:55] [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 1943/6766 variables, and 0 constraints, problems are : Problem set: 0 solved, 3343 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1983 constraints, PredecessorRefiner: 3343/3343 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3343 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1943/6766 variables, and 0 constraints, problems are : Problem set: 0 solved, 3343 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, State Equation: 0/1983 constraints, PredecessorRefiner: 0/3343 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61893ms problems are : Problem set: 0 solved, 3343 unsolved
Search for dead transitions found 0 dead transitions in 61898ms
Starting structural reductions in LTL mode, iteration 1 : 1983/5280 places, 4783/8080 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68222 ms. Remains : 1983/5280 places, 4783/8080 transitions.
[2026-05-23 17:23:57] [INFO ] Flatten gal took : 64 ms
[2026-05-23 17:23:57] [INFO ] Flatten gal took : 70 ms
[2026-05-23 17:23:57] [INFO ] Input system was already deterministic with 4783 transitions.
[2026-05-23 17:23:57] [INFO ] Flatten gal took : 55 ms
[2026-05-23 17:23:57] [INFO ] Flatten gal took : 57 ms
[2026-05-23 17:23:57] [INFO ] Time to serialize gal into /tmp/CTLFireability7997938350909925940.gal : 15 ms
[2026-05-23 17:23:57] [INFO ] Time to serialize properties into /tmp/CTLFireability4049045749301079755.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7997938350909925940.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4049045749301079755.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.27293e+67,10.8474,60448,2,4128,5,34383,6,0,12718,18616,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 17:24:27] [INFO ] Flatten gal took : 53 ms
[2026-05-23 17:24:27] [INFO ] Applying decomposition
[2026-05-23 17:24:27] [INFO ] Flatten gal took : 56 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/graph5944587610548025482.txt' '-o' '/tmp/graph5944587610548025482.bin' '-w' '/tmp/graph5944587610548025482.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5944587610548025482.bin' '-l' '-1' '-v' '-w' '/tmp/graph5944587610548025482.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:24:27] [INFO ] Decomposing Gal with order
[2026-05-23 17:24:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:24:28] [INFO ] Removed a total of 1577 redundant transitions.
[2026-05-23 17:24:28] [INFO ] Flatten gal took : 186 ms
[2026-05-23 17:24:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 829 labels/synchronizations in 14 ms.
[2026-05-23 17:24:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17906477731891400584.gal : 23 ms
[2026-05-23 17:24:28] [INFO ] Time to serialize properties into /tmp/CTLFireability11585185192410802388.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17906477731891400584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11585185192410802388.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.27293e+67,1.74937,26044,221,23,1448,599,813,903,125,923,0
Converting to forward existential form...Done !
original formula: AX(((A(((i4.u420.TrainState_9_2_39==1)||(i11.u19.TrainState_16_1_3==1)) U (i11.u227.TrainState_16_2_20!=1)) * !(A(AG((i9.u72.TrainState_3...723
=> equivalent forward existential formula: ((([(FwdU(EY(Init),!((i11.u227.TrainState_16_2_20!=1))) * (!(((i4.u420.TrainState_9_2_39==1)||(i11.u19.TrainStat...2521
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,1.93279,26324,1,0,3539,1523,4328,2774,536,1724,10719
FORMULA BART-PT-040-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
[2026-05-23 17:24:30] [INFO ] Flatten gal took : 281 ms
[2026-05-23 17:24:31] [INFO ] Flatten gal took : 295 ms
[2026-05-23 17:24:31] [INFO ] Applying decomposition
[2026-05-23 17:24:32] [INFO ] Flatten gal took : 289 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/graph7775015395479838523.txt' '-o' '/tmp/graph7775015395479838523.bin' '-w' '/tmp/graph7775015395479838523.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7775015395479838523.bin' '-l' '-1' '-v' '-w' '/tmp/graph7775015395479838523.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:24:32] [INFO ] Decomposing Gal with order
[2026-05-23 17:24:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:24:35] [INFO ] Removed a total of 706 redundant transitions.
[2026-05-23 17:24:35] [INFO ] Flatten gal took : 486 ms
[2026-05-23 17:25:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 20 ms.
[2026-05-23 17:25:08] [INFO ] Time to serialize gal into /tmp/CTLFireability10525935704463395562.gal : 48 ms
[2026-05-23 17:25:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11793309867722877291.ctl : 106 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10525935704463395562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11793309867722877291.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.65208e+84,9.49424,61404,1417,75,29684,3272,4406,28183,257,2876,0
Converting to forward existential form...Done !
original formula: (!(A(!((E(((((((((((((((i30.i0.u1470.TrainState_7_0_0==1)||(i12.i0.u103.TrainState_28_0_0==1))||((i29.i0.u203.TrainState_26_0_0==1)||(i16...895392
=> equivalent forward existential formula: [(FwdU((Init * !(!(!((E(!((!(E(TRUE U !((!(EX(!((((((((i29.i0.u32.TrainState_26_1_1==1)||(i7.i0.u6.TrainState_25...1832150
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,77.3478,1694540,1,0,3.14162e+06,366968,98099,1.09421e+07,7215,729501,3051803
FORMULA BART-PT-040-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG(E(EX(!(((((((((((((((i30.i0.u1470.TrainState_7_0_0==1)||(i12.i0.u103.TrainState_28_0_0==1))||((i29.i0.u203.TrainState_26_0_0==1)||(i16...136248
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(EX(!(((((((((((((((i30.i0.u1470.TrainState_7_0_0==1)||(i12.i0.u103.TrainState_28_0_0==1)...139235
(forward)formula 1,0,425.42,2441760,1,0,4.35513e+06,783973,11366,1.42229e+07,730,2.92386e+06,288435
FORMULA BART-PT-040-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EF(((AF((((((((i29.i0.u32.TrainState_26_1_1==1)||(i7.i0.u6.TrainState_25_1_1==1))||((i12.i0.u8.TrainState_28_1_1==1)||(i20.i0.u7.TrainSta...416422
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (!(EG(!((((((((i29.i0.u32.TrainState_26_1_1==1)||(i7.i0.u6.TrainState_25_1_1==1))||((i12.i0...798776
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 2,1,868.102,2686616,1,0,4.92002e+06,1.19904e+06,11237,1.58774e+07,726,3.82206e+06,951279
FORMULA BART-PT-040-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: EF((EG((((((((((((((i30.i0.u1470.TrainState_7_0_0==1)||(i12.i0.u103.TrainState_28_0_0==1))||((i29.i0.u203.TrainState_26_0_0==1)||(i16.i0....636862
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(((((((((((((i30.i0.u1470.TrainState_7_0_0==1)||(i12.i0.u103.TrainState_28_0_0==1))||((i2...953949
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 3,0,1265.47,2962280,1,0,5.37737e+06,1.19904e+06,29312,1.7306e+07,1795,3.82206e+06,1136123
FORMULA BART-PT-040-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Total runtime 2908722 ms.
BK_STOP 1779558377815
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="BART-PT-040"
export BK_EXAMINATION="CTLFireability"
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 BART-PT-040, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788100266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-040.tgz
mv BART-PT-040 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;