About the Execution of ITS-Tools for PermAdmissibility-PT-20
| 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 | ?FFFFFFFFFTTFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812800532.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-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812800532
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 336K 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 5.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 357K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K 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-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748915688697
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-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-03 01:54:49] [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]
[2025-06-03 01:54:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 01:54:49] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2025-06-03 01:54:49] [INFO ] Transformed 168 places.
[2025-06-03 01:54:50] [INFO ] Transformed 592 transitions.
[2025-06-03 01:54:50] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA PermAdmissibility-PT-20-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 100 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 32 ms. Remains 104 /168 variables (removed 64) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2025-06-03 01:54:50] [INFO ] Computed 16 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:50] [INFO ] Implicit Places using invariants in 195 ms returned []
[2025-06-03 01:54:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:54:50] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2025-06-03 01:54:50] [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
All remaining problems are real, not stopping.
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 18475 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 30038 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 49374ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 49392ms
Starting structural reductions in LTL mode, iteration 1 : 104/168 places, 592/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49910 ms. Remains : 104/168 places, 592/592 transitions.
Support contains 100 out of 104 places after structural reductions.
[2025-06-03 01:55:40] [INFO ] Flatten gal took : 80 ms
[2025-06-03 01:55:40] [INFO ] Flatten gal took : 59 ms
[2025-06-03 01:55:40] [INFO ] Input system was already deterministic with 592 transitions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 39039 steps (113 resets) in 551 ms. (70 steps per ms) remains 0/31 properties
FORMULA PermAdmissibility-PT-20-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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((F(p0)&&F(((p2 U G(!p0))||p1)))))'
Support contains 14 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.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 91 transition count 468
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 91 transition count 468
Applied a total of 26 rules in 15 ms. Remains 91 /104 variables (removed 13) and now considering 468/592 (removed 124) transitions.
// Phase 1: matrix 468 rows 91 cols
[2025-06-03 01:55:41] [INFO ] Computed 16 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:55:41] [INFO ] Implicit Places using invariants in 85 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 88 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/104 places, 468/592 transitions.
Applied a total of 0 rules in 6 ms. Remains 90 /90 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 90/104 places, 468/592 transitions.
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 10438 reset in 522 ms.
Product exploration explored 100000 steps with 10532 reset in 417 ms.
Computed a total of 90 stabilizing places and 468 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 90 transition count 468
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 p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 241 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 5 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 7 factoid took 238 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 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 468 rows 90 cols
[2025-06-03 01:55:43] [INFO ] Computed 15 invariants in 5 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 01:55:43] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 14 ms returned sat
[2025-06-03 01:55:44] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2025-06-03 01:55:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 01:55:44] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 13 ms returned sat
[2025-06-03 01:55:44] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2025-06-03 01:55:44] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 436 transitions) in 68 ms.
[2025-06-03 01:55:44] [INFO ] Added : 19 causal constraints over 5 iterations in 224 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 90 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 468/468 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 468/468 (removed 0) transitions.
[2025-06-03 01:55:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:55:44] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-03 01:55:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:55:44] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2025-06-03 01:55:44] [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) 0/89 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 468/558 variables, 90/105 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 6 (OVERLAPS) 0/558 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 464 unsolved
No progress, stopping.
After SMT solving in domain Real declared 558/558 variables, and 105 constraints, problems are : Problem set: 0 solved, 464 unsolved in 8154 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 90/90 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 468/558 variables, 90/105 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/558 variables, 464/569 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 558/558 variables, and 569 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30052 ms.
Refiners :[Generalized P Invariants (flows): 15/15 constraints, State Equation: 90/90 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38626ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 38629ms
Finished structural reductions in LTL mode , in 1 iterations and 38898 ms. Remains : 90/90 places, 468/468 transitions.
Computed a total of 90 stabilizing places and 468 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 90 transition count 468
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 80 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 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 4 ms. (84 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 87 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 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-03 01:56:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 01:56:24] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 13 ms returned sat
[2025-06-03 01:56:24] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2025-06-03 01:56:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 01:56:24] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 11 ms returned sat
[2025-06-03 01:56:24] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2025-06-03 01:56:24] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 436 transitions) in 52 ms.
[2025-06-03 01:56:24] [INFO ] Added : 22 causal constraints over 5 iterations in 215 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6697 reset in 431 ms.
Product exploration explored 100000 steps with 6642 reset in 421 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 468/468 transitions.
Graph (complete) has 723 edges and 90 vertex of which 32 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.5 ms
Discarding 58 places :
Also discarding 388 output transitions
Drop transitions (Output transitions of discarded places.) removed 388 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 27 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 27 transition count 52
Applied a total of 11 rules in 14 ms. Remains 27 /90 variables (removed 63) and now considering 52/468 (removed 416) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:56:26] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
// Phase 1: matrix 52 rows 27 cols
[2025-06-03 01:56:26] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 52/79 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 35 constraints, problems are : Problem set: 0 solved, 48 unsolved in 604 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 52/79 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 83 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1486 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2112ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2113ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/90 places, 52/468 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2132 ms. Remains : 27/90 places, 52/468 transitions.
Built C files in :
/tmp/ltsmin16643773663934591805
[2025-06-03 01:56:28] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16643773663934591805
Running compilation step : cd /tmp/ltsmin16643773663934591805;'/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 844 ms.
Running link step : cd /tmp/ltsmin16643773663934591805;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin16643773663934591805;'/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/stateBased8153758157321630251.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 468/468 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 77 transition count 344
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 77 transition count 344
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 50 place count 53 transition count 108
Iterating global reduction 0 with 24 rules applied. Total rules applied 74 place count 53 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 51 transition count 92
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 51 transition count 92
Applied a total of 78 rules in 17 ms. Remains 51 /90 variables (removed 39) and now considering 92/468 (removed 376) transitions.
// Phase 1: matrix 92 rows 51 cols
[2025-06-03 01:56:43] [INFO ] Computed 15 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:56:43] [INFO ] Implicit Places using invariants in 55 ms returned [4, 18, 25]
[2025-06-03 01:56:43] [INFO ] Actually due to overlaps returned [4, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 57 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 49/90 places, 92/468 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 75 ms. Remains : 49/90 places, 92/468 transitions.
Built C files in :
/tmp/ltsmin13476555890045248304
[2025-06-03 01:56:43] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13476555890045248304
Running compilation step : cd /tmp/ltsmin13476555890045248304;'/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 194 ms.
Running link step : cd /tmp/ltsmin13476555890045248304;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13476555890045248304;'/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/stateBased2278594559620062333.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 01:56:58] [INFO ] Flatten gal took : 8 ms
[2025-06-03 01:56:58] [INFO ] Flatten gal took : 6 ms
[2025-06-03 01:56:58] [INFO ] Time to serialize gal into /tmp/LTL16748941580096210204.gal : 2 ms
[2025-06-03 01:56:58] [INFO ] Time to serialize properties into /tmp/LTL17230125228238495130.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16748941580096210204.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16000745835672553902.hoa' '-atoms' '/tmp/LTL17230125228238495130.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...320
Loading property file /tmp/LTL17230125228238495130.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16000745835672553902.hoa
Detected timeout of ITS tools.
[2025-06-03 01:57:13] [INFO ] Flatten gal took : 27 ms
[2025-06-03 01:57:13] [INFO ] Flatten gal took : 27 ms
[2025-06-03 01:57:13] [INFO ] Time to serialize gal into /tmp/LTL6011644249378932735.gal : 5 ms
[2025-06-03 01:57:13] [INFO ] Time to serialize properties into /tmp/LTL16750722499613466019.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6011644249378932735.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16750722499613466019.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 : !((X((F("(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))|...4366
Formula 0 simplified : X(G!"(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))||(...4353
Detected timeout of ITS tools.
[2025-06-03 01:57:29] [INFO ] Flatten gal took : 25 ms
[2025-06-03 01:57:29] [INFO ] Applying decomposition
[2025-06-03 01:57:29] [INFO ] Flatten gal took : 23 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/graph12846224219382180408.txt' '-o' '/tmp/graph12846224219382180408.bin' '-w' '/tmp/graph12846224219382180408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12846224219382180408.bin' '-l' '-1' '-v' '-w' '/tmp/graph12846224219382180408.weights' '-q' '0' '-e' '0.001'
[2025-06-03 01:57:29] [INFO ] Decomposing Gal with order
[2025-06-03 01:57:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 01:57:29] [INFO ] Removed a total of 253 redundant transitions.
[2025-06-03 01:57:29] [INFO ] Flatten gal took : 151 ms
[2025-06-03 01:57:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 12 ms.
[2025-06-03 01:57:29] [INFO ] Time to serialize gal into /tmp/LTL4121020633876783746.gal : 6 ms
[2025-06-03 01:57:29] [INFO ] Time to serialize properties into /tmp/LTL1415070584229202458.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4121020633876783746.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1415070584229202458.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...254
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((i3.u2.aux8_2>=1)&&(i3.u4.aux6_1>=1))&&(i3.u2.c11>=1))||(((i3.u2.aux8_3>=1)&&(i3.u4.aux6_4>=1))&&(i3.u2.c11>=1)))||((((...5590
Formula 0 simplified : X(G!"(((((((i3.u2.aux8_2>=1)&&(i3.u4.aux6_1>=1))&&(i3.u2.c11>=1))||(((i3.u2.aux8_3>=1)&&(i3.u4.aux6_4>=1))&&(i3.u2.c11>=1)))||((((i3...5577
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-00 finished in 123086 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(p0)&&X(X(G(p1)))))'
Support contains 10 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 9 ms. Remains 53 /104 variables (removed 51) and now considering 100/592 (removed 492) transitions.
// Phase 1: matrix 100 rows 53 cols
[2025-06-03 01:57:44] [INFO ] Computed 16 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:44] [INFO ] Implicit Places using invariants in 60 ms returned [0, 5, 18, 25]
[2025-06-03 01:57:44] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 62 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 0 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 73 ms. Remains : 50/104 places, 100/592 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-01 finished in 211 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((F(p0)&&p1))))'
Support contains 26 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 91 transition count 468
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 91 transition count 468
Applied a total of 26 rules in 32 ms. Remains 91 /104 variables (removed 13) and now considering 468/592 (removed 124) transitions.
// Phase 1: matrix 468 rows 91 cols
[2025-06-03 01:57:44] [INFO ] Computed 16 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:44] [INFO ] Implicit Places using invariants in 80 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/104 places, 468/592 transitions.
Applied a total of 0 rules in 20 ms. Remains 90 /90 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 90/104 places, 468/592 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 264 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)&&F(G(p1)))))'
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.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 91 transition count 468
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 91 transition count 468
Applied a total of 26 rules in 22 ms. Remains 91 /104 variables (removed 13) and now considering 468/592 (removed 124) transitions.
[2025-06-03 01:57:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:44] [INFO ] Implicit Places using invariants in 60 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/104 places, 468/592 transitions.
Applied a total of 0 rules in 12 ms. Remains 90 /90 variables (removed 0) and now considering 468/468 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 95 ms. Remains : 90/104 places, 468/592 transitions.
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-03
Stuttering criterion allowed to conclude after 481 steps with 2 reset in 13 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-03 finished in 205 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 9 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 32 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.2 ms
Discarding 72 places :
Also discarding 512 output transitions
Drop transitions (Output transitions of discarded places.) removed 512 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 27 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 27 transition count 52
Applied a total of 11 rules in 5 ms. Remains 27 /104 variables (removed 77) and now considering 52/592 (removed 540) transitions.
// Phase 1: matrix 52 rows 27 cols
[2025-06-03 01:57:45] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:45] [INFO ] Implicit Places using invariants in 33 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/104 places, 52/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 52/52 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41 ms. Remains : 26/104 places, 52/592 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 2 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 82 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((G(p1)||p0))))'
Support contains 26 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.3 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 54 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 54 transition count 210
Applied a total of 29 rules in 10 ms. Remains 54 /104 variables (removed 50) and now considering 210/592 (removed 382) transitions.
// Phase 1: matrix 210 rows 54 cols
[2025-06-03 01:57:45] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:45] [INFO ] Implicit Places using invariants in 38 ms returned [17, 34]
[2025-06-03 01:57:45] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/104 places, 210/592 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 54 ms. Remains : 53/104 places, 210/592 transitions.
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-05
Product exploration explored 100000 steps with 1528 reset in 1660 ms.
Product exploration explored 100000 steps with 1537 reset in 1639 ms.
Computed a total of 53 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 53 transition count 210
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 (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 167 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40045 steps (156 resets) in 69 ms. (572 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (16 resets) in 858 ms. (46 steps per ms) remains 1/1 properties
// Phase 1: matrix 210 rows 53 cols
[2025-06-03 01:57:49] [INFO ] Computed 11 invariants in 2 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
After SMT solving in domain Real declared 26/263 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 21 ms.
Refiners :[Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/53 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 12 factoid took 209 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-05 finished in 4251 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(p0))&&(G(p1)||F(!p0))))'
Support contains 22 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 7 ms. Remains 64 /104 variables (removed 40) and now considering 218/592 (removed 374) transitions.
// Phase 1: matrix 218 rows 64 cols
[2025-06-03 01:57:49] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:49] [INFO ] Implicit Places using invariants in 73 ms returned [0, 5, 19, 30]
[2025-06-03 01:57:49] [INFO ] Actually due to overlaps returned [0, 5, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 75 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 83 ms. Remains : 61/104 places, 218/592 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 (NOT p1)), (NOT p0), true]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-06
Entered a terminal (fully accepting) state of product in 38 steps with 11 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-06 finished in 291 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((p0&&X(X(G((p1||X(X(G(p2))))))))))'
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 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 62 transition count 154
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 62 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 61 transition count 146
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 61 transition count 146
Applied a total of 86 rules in 10 ms. Remains 61 /104 variables (removed 43) and now considering 146/592 (removed 446) transitions.
// Phase 1: matrix 146 rows 61 cols
[2025-06-03 01:57:49] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:49] [INFO ] Implicit Places using invariants in 53 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/104 places, 146/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71 ms. Remains : 60/104 places, 146/592 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-08
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-08 finished in 295 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)))'
Support contains 3 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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 56 transition count 122
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 56 transition count 122
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 99 place count 53 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 102 place count 53 transition count 98
Applied a total of 102 rules in 7 ms. Remains 53 /104 variables (removed 51) and now considering 98/592 (removed 494) transitions.
// Phase 1: matrix 98 rows 53 cols
[2025-06-03 01:57:50] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:50] [INFO ] Implicit Places using invariants in 55 ms returned [0, 5, 18, 26]
[2025-06-03 01:57:50] [INFO ] Actually due to overlaps returned [0, 5, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 56 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/104 places, 98/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64 ms. Remains : 50/104 places, 98/592 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-09
Stuttering criterion allowed to conclude after 320 steps with 0 reset in 4 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-09 finished in 146 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((p0||(X(X(p1))&&F(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 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 60 transition count 136
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 60 transition count 136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 59 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 59 transition count 128
Applied a total of 90 rules in 3 ms. Remains 59 /104 variables (removed 45) and now considering 128/592 (removed 464) transitions.
// Phase 1: matrix 128 rows 59 cols
[2025-06-03 01:57:50] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:50] [INFO ] Implicit Places using invariants in 51 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/104 places, 128/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 58 /58 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 58/104 places, 128/592 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (NOT p1), true]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 124 ms.
Product exploration explored 100000 steps with 33333 reset in 134 ms.
Computed a total of 58 stabilizing places and 128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 58 transition count 128
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 p0 p2 p1), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (F (G p0)), (F (G p2)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 12 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-10 finished in 625 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)||X(X(X(F(p1)))))))'
Support contains 6 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
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 38 transition count 88
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 38 transition count 88
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 28 place count 35 transition count 64
Iterating global reduction 0 with 3 rules applied. Total rules applied 31 place count 35 transition count 64
Applied a total of 31 rules in 12 ms. Remains 35 /104 variables (removed 69) and now considering 64/592 (removed 528) transitions.
// Phase 1: matrix 64 rows 35 cols
[2025-06-03 01:57:50] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:50] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-03 01:57:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:50] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:57:50] [INFO ] Redundant transitions in 1 ms returned []
Running 60 sub problems to find dead transitions.
[2025-06-03 01:57:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 64/99 variables, 35/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 0/99 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 45 constraints, problems are : Problem set: 0 solved, 60 unsolved in 902 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/35 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (OVERLAPS) 64/99 variables, 35/45 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 60/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 105 constraints, problems are : Problem set: 0 solved, 60 unsolved in 2674 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3594ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 3595ms
Starting structural reductions in SI_LTL mode, iteration 1 : 35/104 places, 64/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3728 ms. Remains : 35/104 places, 64/592 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-11
Product exploration explored 100000 steps with 1004 reset in 439 ms.
Product exploration explored 100000 steps with 1018 reset in 370 ms.
Computed a total of 35 stabilizing places and 64 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 35 transition count 64
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 p0 (NOT p1)), (X p0), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-11 finished in 4768 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((((!p0&&F(!p1)) U (G((G(!p0)||(!p0&&F(!p1))))||(!p2&&(G(!p0)||(!p0&&F(!p1)))))) U (G(((!p0&&F(!p1)) U (G((G(!p0)||(!p0&&F(!p1))))||(!p2&&(G(!p0)||(!p0&&F(!p1)))))))||(((!p0&&F(!p1)) U (G((G(!p0)||(!p0&&F(!p1))))||(!p2&&(G(!p0)||(!p0&&F(!p1))))))&&p3)))))'
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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 56 transition count 114
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 56 transition count 114
Applied a total of 96 rules in 6 ms. Remains 56 /104 variables (removed 48) and now considering 114/592 (removed 478) transitions.
// Phase 1: matrix 114 rows 56 cols
[2025-06-03 01:57:55] [INFO ] Computed 16 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:55] [INFO ] Implicit Places using invariants in 51 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/104 places, 114/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 54 /54 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 54/104 places, 114/592 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, p1, p0, p0, p0, (AND p1 p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-13 finished in 311 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(p1)) U X(X(X(X(!p1))))))'
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 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 82 transition count 360
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 82 transition count 360
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 60 place count 66 transition count 172
Iterating global reduction 0 with 16 rules applied. Total rules applied 76 place count 66 transition count 172
Applied a total of 76 rules in 7 ms. Remains 66 /104 variables (removed 38) and now considering 172/592 (removed 420) transitions.
// Phase 1: matrix 172 rows 66 cols
[2025-06-03 01:57:55] [INFO ] Computed 16 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:55] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-03 01:57:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:57:56] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2025-06-03 01:57:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 172/238 variables, 66/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/238 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 82 constraints, problems are : Problem set: 0 solved, 168 unsolved in 4585 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 172/238 variables, 66/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 168/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/238 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 250 constraints, problems are : Problem set: 0 solved, 168 unsolved in 30008 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34638ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 34639ms
Starting structural reductions in LTL mode, iteration 1 : 66/104 places, 172/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34814 ms. Remains : 66/104 places, 172/592 transitions.
Stuttering acceptance computed with spot in 1237 ms :[p1, p1, false, p1, false, p1, p1, p1, true, false, false, p1, false, p1, false, false, false, p1, false, false, p1, false, p1, false, false, false, p1, false, false, p1, false, false, p1, false, p1, false, (NOT p1), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-14
Product exploration explored 100000 steps with 20000 reset in 153 ms.
Product exploration explored 100000 steps with 20000 reset in 170 ms.
Computed a total of 66 stabilizing places and 172 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 172
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 (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (OR p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (OR p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 137 ms. Reduced automaton from 38 states, 78 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[p1, p1, p1, p1, true, p1]
RANDOM walk for 28215 steps (81 resets) in 37 ms. (742 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (OR p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (OR p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 13 factoid took 189 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[p1, p1, p1, p1, true, p1]
Stuttering acceptance computed with spot in 190 ms :[p1, p1, p1, p1, true, p1]
Support contains 3 out of 66 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 172/172 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 172/172 (removed 0) transitions.
[2025-06-03 01:58:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:58:33] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 01:58:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:58:33] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 168 sub problems to find dead transitions.
[2025-06-03 01:58:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 172/238 variables, 66/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (OVERLAPS) 0/238 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Real declared 238/238 variables, and 82 constraints, problems are : Problem set: 0 solved, 168 unsolved in 4567 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 168 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 12/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 4 (OVERLAPS) 172/238 variables, 66/82 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 168/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
At refinement iteration 7 (OVERLAPS) 0/238 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 168 unsolved
No progress, stopping.
After SMT solving in domain Int declared 238/238 variables, and 250 constraints, problems are : Problem set: 0 solved, 168 unsolved in 30006 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 168/168 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34621ms problems are : Problem set: 0 solved, 168 unsolved
Search for dead transitions found 0 dead transitions in 34622ms
Finished structural reductions in LTL mode , in 1 iterations and 34771 ms. Remains : 66/66 places, 172/172 transitions.
Computed a total of 66 stabilizing places and 172 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 172
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 p1), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[p1, p1, p1, p1, true, p1]
RANDOM walk for 40024 steps (116 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
BEST_FIRST walk for 7767 steps (0 resets) in 13 ms. (554 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p1, p1, p1, p1, true, p1]
Stuttering acceptance computed with spot in 177 ms :[p1, p1, p1, p1, true, p1]
Stuttering acceptance computed with spot in 174 ms :[p1, p1, p1, p1, true, p1]
Product exploration explored 100000 steps with 20000 reset in 145 ms.
Product exploration explored 100000 steps with 20000 reset in 156 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 182 ms :[p1, p1, p1, p1, true, p1]
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 172/172 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 64 transition count 164
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 64 transition count 164
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 60 transition count 136
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 60 transition count 136
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 58 transition count 120
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 58 transition count 120
Applied a total of 16 rules in 14 ms. Remains 58 /66 variables (removed 8) and now considering 120/172 (removed 52) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 01:59:09] [INFO ] Redundant transitions in 2 ms returned []
Running 116 sub problems to find dead transitions.
// Phase 1: matrix 120 rows 58 cols
[2025-06-03 01:59:09] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 120/178 variables, 58/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/178 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 74 constraints, problems are : Problem set: 0 solved, 116 unsolved in 1925 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 120/178 variables, 58/74 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 116/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (OVERLAPS) 0/178 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 190 constraints, problems are : Problem set: 0 solved, 116 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31965ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 31965ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/66 places, 120/172 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31987 ms. Remains : 58/66 places, 120/172 transitions.
Built C files in :
/tmp/ltsmin9288980876623701836
[2025-06-03 01:59:41] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9288980876623701836
Running compilation step : cd /tmp/ltsmin9288980876623701836;'/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 312 ms.
Running link step : cd /tmp/ltsmin9288980876623701836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin9288980876623701836;'/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/stateBased17395495671283545738.hoa' '--buchi-type=spotba'
LTSmin run took 166 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-PT-20-LTLFireability-14 finished in 106201 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((!p0 U G((p1||(p2 U 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 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 70 place count 58 transition count 122
Iterating global reduction 0 with 22 rules applied. Total rules applied 92 place count 58 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 57 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 57 transition count 114
Applied a total of 94 rules in 9 ms. Remains 57 /104 variables (removed 47) and now considering 114/592 (removed 478) transitions.
// Phase 1: matrix 114 rows 57 cols
[2025-06-03 01:59:42] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:59:42] [INFO ] Implicit Places using invariants in 49 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/104 places, 114/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 56 /56 variables (removed 0) and now considering 114/114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 56/104 places, 114/592 transitions.
Stuttering acceptance computed with spot in 728 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-15
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-15 finished in 814 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)&&F(((p2 U G(!p0))||p1)))))'
Found a Shortening insensitive property : PermAdmissibility-PT-20-LTLFireability-00
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 14 out of 104 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_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.7 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Applied a total of 1 rules in 15 ms. Remains 86 /104 variables (removed 18) and now considering 464/592 (removed 128) transitions.
// Phase 1: matrix 464 rows 86 cols
[2025-06-03 01:59:43] [INFO ] Computed 14 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:59:43] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-03 01:59:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 01:59:43] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2025-06-03 01:59:43] [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) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 15108 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45479ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 45481ms
Starting structural reductions in LI_LTL mode, iteration 1 : 86/104 places, 464/592 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 45802 ms. Remains : 86/104 places, 464/592 transitions.
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 10547 reset in 381 ms.
Product exploration explored 100000 steps with 10502 reset in 396 ms.
Computed a total of 86 stabilizing places and 464 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 464
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 p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 264 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 5 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 7 factoid took 254 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 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-03 02:00:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:00:30] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 10 ms returned sat
[2025-06-03 02:00:30] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2025-06-03 02:00:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:00:31] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2025-06-03 02:00:31] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2025-06-03 02:00:31] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 432 transitions) in 32 ms.
[2025-06-03 02:00:31] [INFO ] Added : 26 causal constraints over 7 iterations in 261 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 86 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 464/464 transitions.
Applied a total of 0 rules in 1 ms. Remains 86 /86 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2025-06-03 02:00:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:00:31] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-03 02:00:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:00:31] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2025-06-03 02:00:31] [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) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 15137 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45482ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 45483ms
Finished structural reductions in LTL mode , in 1 iterations and 45764 ms. Remains : 86/86 places, 464/464 transitions.
Computed a total of 86 stabilizing places and 464 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 464
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 83 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 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 404 steps (0 resets) in 5 ms. (67 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 85 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 77 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-03 02:01:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:01:18] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 10 ms returned sat
[2025-06-03 02:01:18] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2025-06-03 02:01:18] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 02:01:18] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2025-06-03 02:01:18] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2025-06-03 02:01:18] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 432 transitions) in 31 ms.
[2025-06-03 02:01:18] [INFO ] Added : 26 causal constraints over 7 iterations in 269 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6654 reset in 412 ms.
Product exploration explored 100000 steps with 6657 reset in 422 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 464/464 transitions.
Graph (complete) has 669 edges and 86 vertex of which 32 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
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 27 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 27 transition count 52
Applied a total of 11 rules in 6 ms. Remains 27 /86 variables (removed 59) and now considering 52/464 (removed 412) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 02:01:19] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
// Phase 1: matrix 52 rows 27 cols
[2025-06-03 02:01:19] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 52/79 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 35 constraints, problems are : Problem set: 0 solved, 48 unsolved in 611 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 52/79 variables, 27/35 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 83 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1488 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2108ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2108ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/86 places, 52/464 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2120 ms. Remains : 27/86 places, 52/464 transitions.
Built C files in :
/tmp/ltsmin1349746099398929165
[2025-06-03 02:01:21] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1349746099398929165
Running compilation step : cd /tmp/ltsmin1349746099398929165;'/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 741 ms.
Running link step : cd /tmp/ltsmin1349746099398929165;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin1349746099398929165;'/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/stateBased12785402271562443764.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 86 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 86/86 places, 464/464 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 73 transition count 340
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 73 transition count 340
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 52 place count 47 transition count 94
Iterating global reduction 0 with 26 rules applied. Total rules applied 78 place count 47 transition count 94
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 45 transition count 78
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 45 transition count 78
Applied a total of 82 rules in 6 ms. Remains 45 /86 variables (removed 41) and now considering 78/464 (removed 386) transitions.
// Phase 1: matrix 78 rows 45 cols
[2025-06-03 02:01:37] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 02:01:37] [INFO ] Implicit Places using invariants in 54 ms returned [0, 14, 21]
[2025-06-03 02:01:37] [INFO ] Actually due to overlaps returned [0, 14]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/86 places, 78/464 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 78/78 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 43/86 places, 78/464 transitions.
Built C files in :
/tmp/ltsmin1552319368324988985
[2025-06-03 02:01:37] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1552319368324988985
Running compilation step : cd /tmp/ltsmin1552319368324988985;'/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 175 ms.
Running link step : cd /tmp/ltsmin1552319368324988985;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin1552319368324988985;'/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/stateBased17040415772618027649.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 02:01:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:01:52] [INFO ] Flatten gal took : 4 ms
[2025-06-03 02:01:52] [INFO ] Time to serialize gal into /tmp/LTL2250775888401540339.gal : 1 ms
[2025-06-03 02:01:52] [INFO ] Time to serialize properties into /tmp/LTL16588585567577315221.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/LTL2250775888401540339.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7108292122500080154.hoa' '-atoms' '/tmp/LTL16588585567577315221.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/LTL16588585567577315221.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7108292122500080154.hoa
Detected timeout of ITS tools.
[2025-06-03 02:02:07] [INFO ] Flatten gal took : 19 ms
[2025-06-03 02:02:07] [INFO ] Flatten gal took : 19 ms
[2025-06-03 02:02:07] [INFO ] Time to serialize gal into /tmp/LTL12452068242993176463.gal : 4 ms
[2025-06-03 02:02:07] [INFO ] Time to serialize properties into /tmp/LTL17148227448482207643.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12452068242993176463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17148227448482207643.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...277
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))|...4366
Formula 0 simplified : X(G!"(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))||(...4353
Detected timeout of ITS tools.
[2025-06-03 02:02:22] [INFO ] Flatten gal took : 22 ms
[2025-06-03 02:02:22] [INFO ] Applying decomposition
[2025-06-03 02:02:22] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12456882909886268973.txt' '-o' '/tmp/graph12456882909886268973.bin' '-w' '/tmp/graph12456882909886268973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12456882909886268973.bin' '-l' '-1' '-v' '-w' '/tmp/graph12456882909886268973.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:02:22] [INFO ] Decomposing Gal with order
[2025-06-03 02:02:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:02:22] [INFO ] Removed a total of 401 redundant transitions.
[2025-06-03 02:02:22] [INFO ] Flatten gal took : 55 ms
[2025-06-03 02:02:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 158 labels/synchronizations in 10 ms.
[2025-06-03 02:02:22] [INFO ] Time to serialize gal into /tmp/LTL10712606683095350520.gal : 3 ms
[2025-06-03 02:02:22] [INFO ] Time to serialize properties into /tmp/LTL16792673751001099537.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10712606683095350520.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16792673751001099537.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...256
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((i2.u0.aux8_2>=1)&&(i2.u4.aux6_1>=1))&&(i2.u0.c11>=1))||(((i2.u0.aux8_3>=1)&&(i2.u4.aux6_4>=1))&&(i2.u0.c11>=1)))||((((...5782
Formula 0 simplified : X(G!"(((((((i2.u0.aux8_2>=1)&&(i2.u4.aux6_1>=1))&&(i2.u0.c11>=1))||(((i2.u0.aux8_3>=1)&&(i2.u4.aux6_4>=1))&&(i2.u0.c11>=1)))||((((i2...5769
Detected timeout of ITS tools.
Treatment of property PermAdmissibility-PT-20-LTLFireability-00 finished in 174792 ms.
[2025-06-03 02:02:37] [INFO ] Flatten gal took : 37 ms
Using solver Z3 to compute partial order matrices.
[2025-06-03 02:02:37] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin17333166653606917391
[2025-06-03 02:02:37] [INFO ] Computing symmetric may disable matrix : 592 transitions.
[2025-06-03 02:02:37] [INFO ] Computation of Complete disable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:02:37] [INFO ] Flatten gal took : 38 ms
[2025-06-03 02:02:37] [INFO ] Computing symmetric may enable matrix : 592 transitions.
[2025-06-03 02:02:37] [INFO ] Computation of Complete enable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph9053475600314992435.txt' '-o' '/tmp/graph9053475600314992435.bin' '-w' '/tmp/graph9053475600314992435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9053475600314992435.bin' '-l' '-1' '-v' '-w' '/tmp/graph9053475600314992435.weights' '-q' '0' '-e' '0.001'
[2025-06-03 02:02:37] [INFO ] Decomposing Gal with order
[2025-06-03 02:02:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 02:02:37] [INFO ] Removed a total of 580 redundant transitions.
[2025-06-03 02:02:37] [INFO ] Computing Do-Not-Accords matrix : 592 transitions.
[2025-06-03 02:02:37] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 02:02:37] [INFO ] Flatten gal took : 91 ms
[2025-06-03 02:02:37] [INFO ] Built C files in 214ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17333166653606917391
Running compilation step : cd /tmp/ltsmin17333166653606917391;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' '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'
[2025-06-03 02:02:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 216 labels/synchronizations in 10 ms.
[2025-06-03 02:02:37] [INFO ] Time to serialize gal into /tmp/LTLFireability13858655332155900076.gal : 5 ms
[2025-06-03 02:02:37] [INFO ] Time to serialize properties into /tmp/LTLFireability14771290273645067480.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13858655332155900076.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14771290273645067480.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...278
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((i1.u5.aux8_2>=1)&&(i1.u4.aux6_1>=1))&&(i1.u1.c11>=1))||(((i1.u5.aux8_3>=1)&&(i1.u4.aux6_4>=1))&&(i1.u1.c11>=1)))||((((...5590
Formula 0 simplified : X(G!"(((((((i1.u5.aux8_2>=1)&&(i1.u4.aux6_1>=1))&&(i1.u1.c11>=1))||(((i1.u5.aux8_3>=1)&&(i1.u4.aux6_4>=1))&&(i1.u1.c11>=1)))||((((i1...5577
Compilation finished in 1619 ms.
Running link step : cd /tmp/ltsmin17333166653606917391;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin17333166653606917391;'/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((<>((LTLAPp0==true))&&<>((((LTLAPp2==true) U [](!(LTLAPp0==true)))||(LTLAPp1==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.028: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.029: LTL layer: formula: X((<>((LTLAPp0==true))&&<>((((LTLAPp2==true) U [](!(LTLAPp0==true)))||(LTLAPp1==true)))))
pins2lts-mc-linux64( 2/ 8), 0.029: "X((<>((LTLAPp0==true))&&<>((((LTLAPp2==true) U [](!(LTLAPp0==true)))||(LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.029: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.070: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.076: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.077: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.082: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.108: There are 596 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.108: State length is 105, there are 600 groups
pins2lts-mc-linux64( 0/ 8), 0.108: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.108: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.108: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.108: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.165: [Blue] ~22 levels ~960 states ~2368 transitions
pins2lts-mc-linux64( 0/ 8), 0.182: [Blue] ~22 levels ~1920 states ~4160 transitions
pins2lts-mc-linux64( 0/ 8), 0.220: [Blue] ~22 levels ~3840 states ~7904 transitions
pins2lts-mc-linux64( 0/ 8), 0.291: [Blue] ~22 levels ~7680 states ~15552 transitions
pins2lts-mc-linux64( 3/ 8), 0.397: [Blue] ~22 levels ~15360 states ~30368 transitions
pins2lts-mc-linux64( 3/ 8), 0.652: [Blue] ~45 levels ~30720 states ~71400 transitions
pins2lts-mc-linux64( 4/ 8), 1.144: [Blue] ~102 levels ~61440 states ~106232 transitions
pins2lts-mc-linux64( 4/ 8), 1.920: [Blue] ~102 levels ~122880 states ~191864 transitions
pins2lts-mc-linux64( 4/ 8), 3.597: [Blue] ~102 levels ~245760 states ~372000 transitions
pins2lts-mc-linux64( 4/ 8), 6.707: [Blue] ~102 levels ~491520 states ~747616 transitions
pins2lts-mc-linux64( 4/ 8), 12.251: [Blue] ~102 levels ~983040 states ~1545624 transitions
pins2lts-mc-linux64( 4/ 8), 22.685: [Blue] ~102 levels ~1966080 states ~3169800 transitions
pins2lts-mc-linux64( 2/ 8), 43.931: [Blue] ~102 levels ~3932160 states ~5820720 transitions
pins2lts-mc-linux64( 5/ 8), 85.788: [Blue] ~102 levels ~7864320 states ~10254160 transitions
pins2lts-mc-linux64( 5/ 8), 170.263: [Blue] ~102 levels ~15728640 states ~21462600 transitions
pins2lts-mc-linux64( 4/ 8), 225.405: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 225.814:
pins2lts-mc-linux64( 0/ 8), 225.814: Explored 20421808 states 31151053 transitions, fanout: 1.525
pins2lts-mc-linux64( 0/ 8), 225.814: Total exploration time 225.690 sec (225.370 sec minimum, 225.494 sec on average)
pins2lts-mc-linux64( 0/ 8), 225.814: States per second: 90486, Transitions per second: 138026
pins2lts-mc-linux64( 0/ 8), 225.814:
pins2lts-mc-linux64( 0/ 8), 225.814: State space has 20417575 states, 20390996 are accepting
pins2lts-mc-linux64( 0/ 8), 225.814: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 225.814: blue states: 20421808 (100.02%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 225.814: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 225.814: all-red states: 20407162 (99.95%), bogus 13909 (0.07%)
pins2lts-mc-linux64( 0/ 8), 225.814:
pins2lts-mc-linux64( 0/ 8), 225.814: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 225.814:
pins2lts-mc-linux64( 0/ 8), 225.814: Queue width: 8B, total height: 816, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 225.814: Tree memory: 411.8MB, 21.1 B/state, compr.: 5.0%
pins2lts-mc-linux64( 0/ 8), 225.814: Tree fill ratio (roots/leafs): 15.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 225.814: Stored 599 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 225.814: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 225.814: Est. total memory use: 411.8MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17333166653606917391;'/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((<>((LTLAPp0==true))&&<>((((LTLAPp2==true) U [](!(LTLAPp0==true)))||(LTLAPp1==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17333166653606917391;'/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((<>((LTLAPp0==true))&&<>((((LTLAPp2==true) U [](!(LTLAPp0==true)))||(LTLAPp1==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-03 02:25:27] [INFO ] Flatten gal took : 250 ms
[2025-06-03 02:25:27] [INFO ] Time to serialize gal into /tmp/LTLFireability14813935634250455266.gal : 36 ms
[2025-06-03 02:25:27] [INFO ] Time to serialize properties into /tmp/LTLFireability10336353956054248040.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14813935634250455266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10336353956054248040.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...299
Read 1 LTL properties
Checking formula 0 : !((X((F("(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))|...4366
Formula 0 simplified : X(G!"(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))||(...4353
Detected timeout of ITS tools.
[2025-06-03 02:48:05] [INFO ] Flatten gal took : 276 ms
[2025-06-03 02:48:06] [INFO ] Input system was already deterministic with 592 transitions.
[2025-06-03 02:48:06] [INFO ] Transformed 104 places.
[2025-06-03 02:48:06] [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 02:48:06] [INFO ] Time to serialize gal into /tmp/LTLFireability4940925726335400237.gal : 8 ms
[2025-06-03 02:48:06] [INFO ] Time to serialize properties into /tmp/LTLFireability6308881849914682583.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4940925726335400237.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6308881849914682583.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...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((F("(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))|...4366
Formula 0 simplified : X(G!"(((((((aux8_2>=1)&&(aux6_1>=1))&&(c11>=1))||(((aux8_3>=1)&&(aux6_4>=1))&&(c11>=1)))||((((aux8_6>=1)&&(aux6_5>=1))&&(c11>=1))||(...4353
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-20"
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-20, 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-174876812800532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-20.tgz
mv PermAdmissibility-PT-20 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 ;