About the Execution of ITS-Tools for PermAdmissibility-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFFTT??FFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812700516.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is PermAdmissibility-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812700516
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 252K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 654K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 336K May 29 14:32 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 PermAdmissibility-PT-05-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-05-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748906725799
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-02 23:25:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 23:25:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 23:25:27] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2025-06-02 23:25:27] [INFO ] Transformed 168 places.
[2025-06-02 23:25:27] [INFO ] Transformed 592 transitions.
[2025-06-02 23:25:27] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA PermAdmissibility-PT-05-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-05-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-05-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-05-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-05-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-05-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 94 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Applied a total of 64 rules in 34 ms. Remains 104 /168 variables (removed 64) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2025-06-02 23:25:27] [INFO ] Computed 16 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:25:27] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-06-02 23:25:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:25:28] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 908 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2025-06-02 23:25:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 26123 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57049ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 57086ms
Starting structural reductions in LTL mode, iteration 1 : 104/168 places, 592/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58082 ms. Remains : 104/168 places, 592/592 transitions.
Support contains 94 out of 104 places after structural reductions.
[2025-06-02 23:26:25] [INFO ] Flatten gal took : 96 ms
[2025-06-02 23:26:25] [INFO ] Flatten gal took : 75 ms
[2025-06-02 23:26:26] [INFO ] Input system was already deterministic with 592 transitions.
RANDOM walk for 13194 steps (135 resets) in 418 ms. (31 steps per ms) remains 0/19 properties
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 76 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 100 place count 54 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 53 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 53 transition count 100
Applied a total of 102 rules in 15 ms. Remains 53 /104 variables (removed 51) and now considering 100/592 (removed 492) transitions.
// Phase 1: matrix 100 rows 53 cols
[2025-06-02 23:26:26] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:26:26] [INFO ] Implicit Places using invariants in 49 ms returned [0, 5, 18, 25]
[2025-06-02 23:26:26] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/104 places, 100/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67 ms. Remains : 50/104 places, 100/592 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-00 finished in 329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U G(p1))))'
Support contains 34 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2025-06-02 23:26:27] [INFO ] Computed 16 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:26:27] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-02 23:26:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:26:27] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 620 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2025-06-02 23:26:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25554 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56122ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56124ms
Finished structural reductions in LTL mode , in 1 iterations and 56756 ms. Remains : 104/104 places, 592/592 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-01
Product exploration explored 100000 steps with 1234 reset in 1118 ms.
Product exploration explored 100000 steps with 1234 reset in 1008 ms.
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 108 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
RANDOM walk for 303 steps (0 resets) in 8 ms. (33 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1)]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 6 factoid took 138 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-05-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-05-LTLFireability-01 finished in 59413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 9 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 76 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 100 place count 54 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 53 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 53 transition count 100
Applied a total of 102 rules in 15 ms. Remains 53 /104 variables (removed 51) and now considering 100/592 (removed 492) transitions.
// Phase 1: matrix 100 rows 53 cols
[2025-06-02 23:27:26] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:27:26] [INFO ] Implicit Places using invariants in 49 ms returned [0, 5, 18, 25]
[2025-06-02 23:27:26] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/104 places, 100/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67 ms. Remains : 50/104 places, 100/592 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-02 finished in 182 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 34 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 68 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.4 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Applied a total of 1 rules in 24 ms. Remains 68 /104 variables (removed 36) and now considering 336/592 (removed 256) transitions.
// Phase 1: matrix 336 rows 68 cols
[2025-06-02 23:27:26] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:27:26] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-02 23:27:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:27:26] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:27:26] [INFO ] Redundant transitions in 21 ms returned []
Running 332 sub problems to find dead transitions.
[2025-06-02 23:27:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (OVERLAPS) 336/404 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/404 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 6 (OVERLAPS) 0/404 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 332 unsolved
No progress, stopping.
After SMT solving in domain Real declared 404/404 variables, and 80 constraints, problems are : Problem set: 0 solved, 332 unsolved in 8396 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 332 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 4 (OVERLAPS) 336/404 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 332 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/404 variables, 332/412 constraints. Problems are: Problem set: 0 solved, 332 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 404/404 variables, and 412 constraints, problems are : Problem set: 0 solved, 332 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 332/332 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38602ms problems are : Problem set: 0 solved, 332 unsolved
Search for dead transitions found 0 dead transitions in 38603ms
Starting structural reductions in SI_LTL mode, iteration 1 : 68/104 places, 336/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38837 ms. Remains : 68/104 places, 336/592 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-04
Product exploration explored 100000 steps with 4019 reset in 1030 ms.
Product exploration explored 100000 steps with 3983 reset in 1003 ms.
Computed a total of 68 stabilizing places and 336 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 68 transition count 336
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 11 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-05-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-05-LTLFireability-04 finished in 41039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p2||G(!p0))))||(F(p3)&&(!p0 U (p2||G(!p0)))))))'
Support contains 43 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 23 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2025-06-02 23:28:07] [INFO ] Computed 16 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:28:07] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-02 23:28:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:28:08] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:28:08] [INFO ] Redundant transitions in 20 ms returned []
Running 588 sub problems to find dead transitions.
[2025-06-02 23:28:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25566 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56116ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56117ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56724 ms. Remains : 104/104 places, 592/592 transitions.
Stuttering acceptance computed with spot in 220 ms :[(AND p0 (NOT p2)), true, (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-05
Product exploration explored 100000 steps with 3046 reset in 2600 ms.
Product exploration explored 100000 steps with 3046 reset in 2599 ms.
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p1 (NOT p0) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2 (NOT p3)))), (X (OR (AND p1 p2 (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2 (NOT p3))))), (X (X (OR (AND p1 p2 (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X p1)), (F (G p1)), (F (G (NOT p0))), (F (G p2)), (F (G (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 159 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter insensitive) to 12 states, 34 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 471 ms :[(AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND (NOT p3) p0 (NOT p2)), (NOT p3), false, false, false, false, false, false, false, false]
RANDOM walk for 40001 steps (412 resets) in 871 ms. (45 steps per ms) remains 7/19 properties
BEST_FIRST walk for 40004 steps (28 resets) in 2499 ms. (16 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (29 resets) in 1091 ms. (36 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (28 resets) in 1145 ms. (34 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (30 resets) in 821 ms. (48 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (28 resets) in 838 ms. (47 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (29 resets) in 944 ms. (42 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (28 resets) in 974 ms. (41 steps per ms) remains 7/7 properties
[2025-06-02 23:29:13] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf9 is UNSAT
Problem apf10 is UNSAT
Problem apf11 is UNSAT
Problem apf15 is UNSAT
Problem apf17 is UNSAT
After SMT solving in domain Real declared 43/696 variables, and 0 constraints, problems are : Problem set: 7 solved, 0 unsolved in 50 ms.
Refiners :[Generalized P Invariants (flows): 0/16 constraints, State Equation: 0/104 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3)))), (X (NOT (AND p1 p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2 (NOT p3)))), (X (OR (AND p1 p2 (NOT p3)) (AND (NOT p0) (NOT p3)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2 (NOT p3))))), (X (X (OR (AND p1 p2 (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X p1)), (F (G p1)), (F (G (NOT p0))), (F (G p2)), (F (G (NOT p3))), (G (OR (NOT p0) (NOT p3) p2 (NOT p1))), (G (OR p0 (NOT p3) p2 (NOT p1))), (G (OR (NOT p0) p3 (NOT p2) p1)), (G (OR (NOT p0) p3 p2 (NOT p1))), (G (OR (NOT p0) (NOT p3) (NOT p2) p1)), (G (OR p0 (NOT p3) (NOT p2) p1)), (G (OR (NOT p0) (NOT p3) (NOT p2) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p3) (NOT p2) (NOT p1)))), (F (NOT (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) p2)))), (F (NOT (OR p0 (NOT p3) p2 p1))), (F (NOT (OR (NOT p0) p3 p1))), (F (NOT (OR (NOT p0) p3 p2 p1))), (F (NOT (OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) p2 p1)))), (F (NOT (OR (NOT p0) (NOT p3) p2 p1))), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR (NOT p0) p3 p2))), (F p0), (F p3)]
Knowledge based reduction with 38 factoid took 713 ms. Reduced automaton from 12 states, 34 edges and 4 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Support contains 43 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 18 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
[2025-06-02 23:29:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:29:14] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-02 23:29:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:29:15] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:29:15] [INFO ] Redundant transitions in 11 ms returned []
Running 588 sub problems to find dead transitions.
[2025-06-02 23:29:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25352 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56047ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56049ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56638 ms. Remains : 104/104 places, 592/592 transitions.
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2), (X p2), (X (NOT p3)), (X (NOT (AND p0 p2 p3))), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p2 p3))), (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (F (G (NOT p0))), (F (G (NOT p3))), (F (G p2))]
False Knowledge obtained : []
Knowledge based reduction with 22 factoid took 111 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
RANDOM walk for 40009 steps (412 resets) in 200 ms. (199 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 791 ms. (50 steps per ms) remains 1/1 properties
[2025-06-02 23:30:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf2 is UNSAT
After SMT solving in domain Real declared 43/696 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 26 ms.
Refiners :[Generalized P Invariants (flows): 0/16 constraints, State Equation: 0/104 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p3) p2), (X p2), (X (NOT p3)), (X (NOT (AND p0 p2 p3))), (X (NOT (AND p0 (NOT p2) p3))), (X (NOT (AND (NOT p0) p2 p3))), (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p3))), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND p0 p2 p3)))), (X (X (NOT (AND p0 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p2) p3)))), (F (G (NOT p0))), (F (G (NOT p3))), (F (G p2)), (G (OR (NOT p0) (NOT p2) (NOT p3)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p0) p2 (NOT p3)))), (F p0), (F (NOT (OR (AND (NOT p0) (NOT p3)) (AND p2 (NOT p3))))), (F (NOT p2)), (F p3), (F (NOT (OR (NOT p0) p2 p3))), (F (NOT (OR p0 p2 (NOT p3))))]
Knowledge based reduction with 23 factoid took 414 ms. Reduced automaton from 7 states, 21 edges and 3 AP (stutter insensitive) to 7 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 294 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) p0 (NOT p2)), (NOT p3)]
Product exploration explored 100000 steps with 3043 reset in 1326 ms.
Product exploration explored 100000 steps with 3035 reset in 1344 ms.
Built C files in :
/tmp/ltsmin11232232679218833881
[2025-06-02 23:30:16] [INFO ] Computing symmetric may disable matrix : 592 transitions.
[2025-06-02 23:30:16] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:30:16] [INFO ] Computing symmetric may enable matrix : 592 transitions.
[2025-06-02 23:30:16] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:30:16] [INFO ] Computing Do-Not-Accords matrix : 592 transitions.
[2025-06-02 23:30:16] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:30:16] [INFO ] Built C files in 181ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11232232679218833881
Running compilation step : cd /tmp/ltsmin11232232679218833881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1896 ms.
Running link step : cd /tmp/ltsmin11232232679218833881;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin11232232679218833881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15782352280996613913.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 43 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 20 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
[2025-06-02 23:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:30:31] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-02 23:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:30:31] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:30:31] [INFO ] Redundant transitions in 6 ms returned []
Running 588 sub problems to find dead transitions.
[2025-06-02 23:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25868 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56399ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56401ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56977 ms. Remains : 104/104 places, 592/592 transitions.
Built C files in :
/tmp/ltsmin1006755810821835857
[2025-06-02 23:31:28] [INFO ] Computing symmetric may disable matrix : 592 transitions.
[2025-06-02 23:31:28] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:31:28] [INFO ] Computing symmetric may enable matrix : 592 transitions.
[2025-06-02 23:31:28] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:31:28] [INFO ] Computing Do-Not-Accords matrix : 592 transitions.
[2025-06-02 23:31:28] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:31:28] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1006755810821835857
Running compilation step : cd /tmp/ltsmin1006755810821835857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1604 ms.
Running link step : cd /tmp/ltsmin1006755810821835857;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin1006755810821835857;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9680333129041574457.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 23:31:43] [INFO ] Flatten gal took : 37 ms
[2025-06-02 23:31:43] [INFO ] Flatten gal took : 35 ms
[2025-06-02 23:31:43] [INFO ] Time to serialize gal into /tmp/LTL14631500964885183922.gal : 10 ms
[2025-06-02 23:31:43] [INFO ] Time to serialize properties into /tmp/LTL332045253104340844.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14631500964885183922.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3425364941280107481.hoa' '-atoms' '/tmp/LTL332045253104340844.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL332045253104340844.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3425364941280107481.hoa
Detected timeout of ITS tools.
[2025-06-02 23:31:58] [INFO ] Flatten gal took : 37 ms
[2025-06-02 23:31:58] [INFO ] Flatten gal took : 34 ms
[2025-06-02 23:31:58] [INFO ] Time to serialize gal into /tmp/LTL1244835629030586414.gal : 5 ms
[2025-06-02 23:31:58] [INFO ] Time to serialize properties into /tmp/LTL17925029801166770636.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1244835629030586414.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17925029801166770636.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((!("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c2...30130
Formula 0 simplified : ("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c20>=1...21636
Detected timeout of ITS tools.
[2025-06-02 23:32:13] [INFO ] Flatten gal took : 31 ms
[2025-06-02 23:32:13] [INFO ] Applying decomposition
[2025-06-02 23:32:13] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17266836248057205372.txt' '-o' '/tmp/graph17266836248057205372.bin' '-w' '/tmp/graph17266836248057205372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17266836248057205372.bin' '-l' '-1' '-v' '-w' '/tmp/graph17266836248057205372.weights' '-q' '0' '-e' '0.001'
[2025-06-02 23:32:13] [INFO ] Decomposing Gal with order
[2025-06-02 23:32:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 23:32:13] [INFO ] Removed a total of 598 redundant transitions.
[2025-06-02 23:32:13] [INFO ] Flatten gal took : 184 ms
[2025-06-02 23:32:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 12 ms.
[2025-06-02 23:32:13] [INFO ] Time to serialize gal into /tmp/LTL9124227490089341884.gal : 6 ms
[2025-06-02 23:32:13] [INFO ] Time to serialize properties into /tmp/LTL10377705468452128764.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9124227490089341884.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10377705468452128764.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((!("(((((((((u0.aux16_2>=1)&&(u3.aux14_6>=1))&&(u0.c20>=1))||(((u0.aux16_6>=1)&&(u3.aux14_4>=1))&&(u0.c20>=1)))||((((u0.aux16_3>=1...36754
Formula 0 simplified : ("(((((((((u0.aux16_2>=1)&&(u3.aux14_6>=1))&&(u0.c20>=1))||(((u0.aux16_6>=1)&&(u3.aux14_4>=1))&&(u0.c20>=1)))||((((u0.aux16_3>=1)&&(...26532
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-05-LTLFireability-05 finished in 261356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G((X(p1)||F((G(!p2)||(!p2&&F(!p3)))))))))'
Support contains 52 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
[2025-06-02 23:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:32:29] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-02 23:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:32:29] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2025-06-02 23:32:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25745 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56287ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56289ms
Finished structural reductions in LTL mode , in 1 iterations and 56813 ms. Remains : 104/104 places, 592/592 transitions.
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2), (AND p3 (NOT p1) p2), (AND (NOT p1) p2), (AND p2 p3), p2]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-06
Product exploration explored 100000 steps with 3785 reset in 1039 ms.
Product exploration explored 100000 steps with 3835 reset in 1045 ms.
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p2) p3))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p3))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 110 ms. Reduced automaton from 8 states, 16 edges and 4 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 172 steps (0 resets) in 6 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p3) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p2) p3))), (X (X (NOT p2))), (X (X (NOT (AND p3 (NOT p1))))), (X (X (NOT (AND (NOT p2) p3 (NOT p1))))), (X (X (NOT p3))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p3))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 17 factoid took 146 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-02 23:33:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 23:33:29] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 29 ms returned sat
[2025-06-02 23:33:29] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2025-06-02 23:33:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 23:33:30] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 17 ms returned sat
[2025-06-02 23:33:30] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2025-06-02 23:33:30] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 560 transitions) in 90 ms.
[2025-06-02 23:33:30] [INFO ] Added : 13 causal constraints over 3 iterations in 299 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 592/592 (removed 0) transitions.
[2025-06-02 23:33:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:33:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-02 23:33:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:33:31] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2025-06-02 23:33:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 25782 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56354ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 56357ms
Finished structural reductions in LTL mode , in 1 iterations and 56832 ms. Remains : 104/104 places, 592/592 transitions.
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-02 23:34:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 23:34:28] [INFO ] [Real]Absence check using 0 positive and 16 generalized place invariants in 22 ms returned sat
[2025-06-02 23:34:29] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2025-06-02 23:34:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 23:34:29] [INFO ] [Nat]Absence check using 0 positive and 16 generalized place invariants in 16 ms returned sat
[2025-06-02 23:34:29] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2025-06-02 23:34:29] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 560 transitions) in 71 ms.
[2025-06-02 23:34:30] [INFO ] Added : 13 causal constraints over 3 iterations in 284 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5545 reset in 625 ms.
Product exploration explored 100000 steps with 5559 reset in 623 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 50 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.3 ms
Discarding 54 places :
Also discarding 384 output transitions
Drop transitions (Output transitions of discarded places.) removed 384 transitions
Applied a total of 1 rules in 12 ms. Remains 50 /104 variables (removed 54) and now considering 208/592 (removed 384) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:34:31] [INFO ] Redundant transitions in 1 ms returned []
Running 204 sub problems to find dead transitions.
// Phase 1: matrix 208 rows 50 cols
[2025-06-02 23:34:31] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 4885 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34990ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 34990ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/104 places, 208/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35008 ms. Remains : 50/104 places, 208/592 transitions.
Built C files in :
/tmp/ltsmin7720785519207893232
[2025-06-02 23:35:06] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7720785519207893232
Running compilation step : cd /tmp/ltsmin7720785519207893232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1005 ms.
Running link step : cd /tmp/ltsmin7720785519207893232;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin7720785519207893232;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11004375791868865005.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 66 place count 64 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 80 place count 64 transition count 218
Applied a total of 80 rules in 8 ms. Remains 64 /104 variables (removed 40) and now considering 218/592 (removed 374) transitions.
// Phase 1: matrix 218 rows 64 cols
[2025-06-02 23:35:21] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:35:21] [INFO ] Implicit Places using invariants in 52 ms returned [0, 5, 19, 30]
[2025-06-02 23:35:21] [INFO ] Actually due to overlaps returned [0, 5, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/104 places, 218/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62 ms. Remains : 61/104 places, 218/592 transitions.
Built C files in :
/tmp/ltsmin13216482262681529864
[2025-06-02 23:35:21] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13216482262681529864
Running compilation step : cd /tmp/ltsmin13216482262681529864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 376 ms.
Running link step : cd /tmp/ltsmin13216482262681529864;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13216482262681529864;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5340003772574695265.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 23:35:36] [INFO ] Flatten gal took : 10 ms
[2025-06-02 23:35:36] [INFO ] Flatten gal took : 27 ms
[2025-06-02 23:35:36] [INFO ] Time to serialize gal into /tmp/LTL9610048248566646155.gal : 2 ms
[2025-06-02 23:35:36] [INFO ] Time to serialize properties into /tmp/LTL6112157172159194931.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9610048248566646155.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16151815435183168350.hoa' '-atoms' '/tmp/LTL6112157172159194931.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL6112157172159194931.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16151815435183168350.hoa
Detected timeout of ITS tools.
[2025-06-02 23:35:52] [INFO ] Flatten gal took : 25 ms
[2025-06-02 23:35:52] [INFO ] Flatten gal took : 27 ms
[2025-06-02 23:35:52] [INFO ] Time to serialize gal into /tmp/LTL1490695868678715678.gal : 3 ms
[2025-06-02 23:35:52] [INFO ] Time to serialize properties into /tmp/LTL9321729962996186008.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1490695868678715678.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9321729962996186008.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>...13501
Formula 0 simplified : X(G!"(((((((((c13>=1)&&(aux11_3>=1))&&(aux9_4>=1))||(((c13>=1)&&(aux11_6>=1))&&(aux9_7>=1)))||((((c13>=1)&&(aux11_2>=1))&&(aux9_2>=1...13485
Detected timeout of ITS tools.
[2025-06-02 23:36:07] [INFO ] Flatten gal took : 26 ms
[2025-06-02 23:36:07] [INFO ] Applying decomposition
[2025-06-02 23:36:07] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17505460542133804636.txt' '-o' '/tmp/graph17505460542133804636.bin' '-w' '/tmp/graph17505460542133804636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17505460542133804636.bin' '-l' '-1' '-v' '-w' '/tmp/graph17505460542133804636.weights' '-q' '0' '-e' '0.001'
[2025-06-02 23:36:07] [INFO ] Decomposing Gal with order
[2025-06-02 23:36:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 23:36:07] [INFO ] Removed a total of 724 redundant transitions.
[2025-06-02 23:36:07] [INFO ] Flatten gal took : 91 ms
[2025-06-02 23:36:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 256 labels/synchronizations in 18 ms.
[2025-06-02 23:36:07] [INFO ] Time to serialize gal into /tmp/LTL277387937413847449.gal : 7 ms
[2025-06-02 23:36:07] [INFO ] Time to serialize properties into /tmp/LTL2139879097160300535.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL277387937413847449.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2139879097160300535.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((((i2.u4.c13>=1)&&(i2.u4.aux11_3>=1))&&(i3.u3.aux9_4>=1))||(((i2.u4.c13>=1)&&(i2.u4.aux11_6>=1))&&(i2.u0.aux9_7>=1)))||...17221
Formula 0 simplified : X(G!"(((((((((i2.u4.c13>=1)&&(i2.u4.aux11_3>=1))&&(i3.u3.aux9_4>=1))||(((i2.u4.c13>=1)&&(i2.u4.aux11_6>=1))&&(i2.u0.aux9_7>=1)))||((...17205
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-05-LTLFireability-06 finished in 233535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 5 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 12 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.2 ms
Discarding 92 places :
Also discarding 576 output transitions
Drop transitions (Output transitions of discarded places.) removed 576 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 7 ms. Remains 9 /104 variables (removed 95) and now considering 10/592 (removed 582) transitions.
// Phase 1: matrix 10 rows 9 cols
[2025-06-02 23:36:22] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:22] [INFO ] Implicit Places using invariants in 19 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/104 places, 10/592 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 7 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 6 transition count 8
Applied a total of 2 rules in 4 ms. Remains 6 /8 variables (removed 2) and now considering 8/10 (removed 2) transitions.
// Phase 1: matrix 8 rows 6 cols
[2025-06-02 23:36:22] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:22] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-02 23:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:22] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/104 places, 8/592 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 66 ms. Remains : 6/104 places, 8/592 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-07
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-07 finished in 114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((G(p1)||p0)))))))'
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 76 place count 54 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 100 place count 54 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 52 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 52 transition count 92
Applied a total of 104 rules in 10 ms. Remains 52 /104 variables (removed 52) and now considering 92/592 (removed 500) transitions.
// Phase 1: matrix 92 rows 52 cols
[2025-06-02 23:36:22] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:22] [INFO ] Implicit Places using invariants in 53 ms returned [0, 5, 18, 25]
[2025-06-02 23:36:22] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 58 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/104 places, 92/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 49 /49 variables (removed 0) and now considering 92/92 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 49/104 places, 92/592 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-09
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-09 finished in 265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((F(p1) U p2)&&p0))&&F(p3)))'
Support contains 11 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 86 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 75 transition count 348
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 75 transition count 348
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 43 place count 55 transition count 126
Iterating global reduction 0 with 20 rules applied. Total rules applied 63 place count 55 transition count 126
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 64 place count 54 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 65 place count 54 transition count 118
Applied a total of 65 rules in 12 ms. Remains 54 /104 variables (removed 50) and now considering 118/592 (removed 474) transitions.
// Phase 1: matrix 118 rows 54 cols
[2025-06-02 23:36:22] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-02 23:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:23] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 23:36:23] [INFO ] Redundant transitions in 0 ms returned []
Running 114 sub problems to find dead transitions.
[2025-06-02 23:36:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 118/172 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (OVERLAPS) 0/172 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 68 constraints, problems are : Problem set: 0 solved, 114 unsolved in 1966 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 118/172 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 114/182 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 0/172 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 182 constraints, problems are : Problem set: 0 solved, 114 unsolved in 17747 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19747ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 19747ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/104 places, 118/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19900 ms. Remains : 54/104 places, 118/592 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p0)), (NOT p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-11
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-11 finished in 20143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((F(p0)||G(p1)) U p2))))'
Support contains 8 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 72 place count 58 transition count 124
Iterating global reduction 0 with 20 rules applied. Total rules applied 92 place count 58 transition count 124
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 57 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 57 transition count 116
Applied a total of 94 rules in 9 ms. Remains 57 /104 variables (removed 47) and now considering 116/592 (removed 476) transitions.
// Phase 1: matrix 116 rows 57 cols
[2025-06-02 23:36:43] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 23:36:43] [INFO ] Implicit Places using invariants in 52 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/104 places, 116/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 55 /55 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 55/104 places, 116/592 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-05-LTLFireability-14
Stuttering criterion allowed to conclude after 153 steps with 2 reset in 2 ms.
FORMULA PermAdmissibility-PT-05-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-05-LTLFireability-14 finished in 272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p2||G(!p0))))||(F(p3)&&(!p0 U (p2||G(!p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G((X(p1)||F((G(!p2)||(!p2&&F(!p3)))))))))'
[2025-06-02 23:36:43] [INFO ] Flatten gal took : 29 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16927274157674370668
[2025-06-02 23:36:43] [INFO ] Computing symmetric may disable matrix : 592 transitions.
[2025-06-02 23:36:43] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:36:43] [INFO ] Applying decomposition
[2025-06-02 23:36:43] [INFO ] Computing symmetric may enable matrix : 592 transitions.
[2025-06-02 23:36:43] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:36:43] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13389432475054157781.txt' '-o' '/tmp/graph13389432475054157781.bin' '-w' '/tmp/graph13389432475054157781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13389432475054157781.bin' '-l' '-1' '-v' '-w' '/tmp/graph13389432475054157781.weights' '-q' '0' '-e' '0.001'
[2025-06-02 23:36:43] [INFO ] Decomposing Gal with order
[2025-06-02 23:36:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 23:36:43] [INFO ] Computing Do-Not-Accords matrix : 592 transitions.
[2025-06-02 23:36:43] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 23:36:43] [INFO ] Built C files in 259ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16927274157674370668
Running compilation step : cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-02 23:36:43] [INFO ] Removed a total of 598 redundant transitions.
[2025-06-02 23:36:44] [INFO ] Flatten gal took : 104 ms
[2025-06-02 23:36:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 8 ms.
[2025-06-02 23:36:44] [INFO ] Time to serialize gal into /tmp/LTLFireability12434728999323349219.gal : 3 ms
[2025-06-02 23:36:44] [INFO ] Time to serialize properties into /tmp/LTLFireability4877404121975550772.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12434728999323349219.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4877404121975550772.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((((!("(((((((((u1.aux16_2>=1)&&(u3.aux14_6>=1))&&(u1.c20>=1))||(((u1.aux16_6>=1)&&(u3.aux14_4>=1))&&(u1.c20>=1)))||((((u1.aux16_3>=1...36754
Formula 0 simplified : ("(((((((((u1.aux16_2>=1)&&(u3.aux14_6>=1))&&(u1.c20>=1))||(((u1.aux16_6>=1)&&(u3.aux14_4>=1))&&(u1.c20>=1)))||((((u1.aux16_3>=1)&&(...26532
Compilation finished in 1771 ms.
Running link step : cd /tmp/ltsmin16927274157674370668;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(LTLAPp1==true))) U ([]((!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))||(<>((LTLAPp3==true))&&(!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(LTLAPp1==true))) U ([]((!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))||(<>((LTLAPp3==true))&&(!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp4==true))&&[]((X((LTLAPp5==true))||<>(([](!(LTLAPp3==true))||(!(LTLAPp3==true)&&<>(!(LTLAPp6==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-03 00:00:29] [INFO ] Flatten gal took : 120 ms
[2025-06-03 00:00:29] [INFO ] Time to serialize gal into /tmp/LTLFireability7205635381260536284.gal : 15 ms
[2025-06-03 00:00:29] [INFO ] Time to serialize properties into /tmp/LTLFireability11381205685597699596.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7205635381260536284.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11381205685597699596.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((((!("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c2...30130
Formula 0 simplified : ("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c20>=1...21636
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp4==true))&&[]((X((LTLAPp5==true))||<>(([](!(LTLAPp3==true))||(!(LTLAPp3==true)&&<>(!(LTLAPp6==true)))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin16927274157674370668;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(LTLAPp1==true))) U ([]((!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))||(<>((LTLAPp3==true))&&(!(LTLAPp0==true) U ((LTLAPp2==true)||[](!(LTLAPp0==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-03 00:24:16] [INFO ] Flatten gal took : 76 ms
[2025-06-03 00:24:16] [INFO ] Input system was already deterministic with 592 transitions.
[2025-06-03 00:24:16] [INFO ] Transformed 104 places.
[2025-06-03 00:24:16] [INFO ] Transformed 592 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-03 00:24:16] [INFO ] Time to serialize gal into /tmp/LTLFireability1163682864041183586.gal : 4 ms
[2025-06-03 00:24:16] [INFO ] Time to serialize properties into /tmp/LTLFireability13430493180120102263.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability1163682864041183586.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13430493180120102263.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((((!("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c2...30130
Formula 0 simplified : ("(((((((((aux16_2>=1)&&(aux14_6>=1))&&(c20>=1))||(((aux16_6>=1)&&(aux14_4>=1))&&(c20>=1)))||((((aux16_3>=1)&&(aux14_2>=1))&&(c20>=1...21636
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-PT-05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-PT-05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812700516"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-05.tgz
mv PermAdmissibility-PT-05 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;