About the Execution of ITS-Tools for HypertorusGrid-PT-d3k3p2b06
| 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 | ?F?FFFF???F?F??? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422400308.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 HypertorusGrid-PT-d3k3p2b06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422400308
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 522K 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 HypertorusGrid-PT-d3k3p2b06-LTLFireability-00
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-01
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-02
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-03
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-04
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-05
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-06
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-07
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-08
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-09
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-10
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-11
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-12
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-13
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-14
FORMULA_NAME HypertorusGrid-PT-d3k3p2b06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748827258342
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d3k3p2b06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-02 01:20:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 01:20:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 01:20:59] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2025-06-02 01:20:59] [INFO ] Transformed 513 places.
[2025-06-02 01:20:59] [INFO ] Transformed 972 transitions.
[2025-06-02 01:20:59] [INFO ] Parsed PT model containing 513 places and 972 transitions and 3888 arcs in 224 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 43 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
// Phase 1: matrix 972 rows 513 cols
[2025-06-02 01:21:00] [INFO ] Computed 190 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:21:00] [INFO ] Implicit Places using invariants in 622 ms returned []
[2025-06-02 01:21:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:21:01] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:21:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60520ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60537ms
Finished structural reductions in LTL mode , in 1 iterations and 61854 ms. Remains : 513/513 places, 972/972 transitions.
Support contains 49 out of 513 places after structural reductions.
[2025-06-02 01:22:02] [INFO ] Flatten gal took : 99 ms
[2025-06-02 01:22:02] [INFO ] Flatten gal took : 62 ms
[2025-06-02 01:22:02] [INFO ] Input system was already deterministic with 972 transitions.
Support contains 48 out of 513 places (down from 49) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 4102 steps (0 resets) in 657 ms. (6 steps per ms) remains 0/25 properties
Computed a total of 0 stabilizing places and 0 stable transitions
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)||X(p1)))&&X(F(p2))))'
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 15 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:22:03] [INFO ] Implicit Places using invariants in 321 ms returned []
[2025-06-02 01:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:22:03] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:22:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60315ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60317ms
Finished structural reductions in LTL mode , in 1 iterations and 61259 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-00
Product exploration explored 100000 steps with 444 reset in 3370 ms.
Product exploration explored 100000 steps with 445 reset in 3443 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 672 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 371 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
RANDOM walk for 15073 steps (3 resets) in 689 ms. (21 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (OR (NOT p0) p1 (NOT p2)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 1 factoid took 962 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 362 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
[2025-06-02 01:23:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:23:15] [INFO ] [Real]Absence check using 189 positive place invariants in 144 ms returned sat
[2025-06-02 01:23:15] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 5 ms returned sat
[2025-06-02 01:23:15] [INFO ] [Real]Absence check using state equation in 633 ms returned sat
[2025-06-02 01:23:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:23:16] [INFO ] [Nat]Absence check using 189 positive place invariants in 280 ms returned sat
[2025-06-02 01:23:16] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 01:23:17] [INFO ] [Nat]Absence check using state equation in 652 ms returned sat
[2025-06-02 01:23:17] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 55 ms.
[2025-06-02 01:23:18] [INFO ] Added : 159 causal constraints over 32 iterations in 1524 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 01:23:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:23:19] [INFO ] [Real]Absence check using 189 positive place invariants in 528 ms returned sat
[2025-06-02 01:23:19] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 13 ms returned sat
[2025-06-02 01:23:20] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2025-06-02 01:23:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:23:21] [INFO ] [Nat]Absence check using 189 positive place invariants in 726 ms returned sat
[2025-06-02 01:23:21] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:23:21] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2025-06-02 01:23:22] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 53 ms.
[2025-06-02 01:23:23] [INFO ] Added : 172 causal constraints over 35 iterations in 1615 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 37 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:23:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:23:23] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-06-02 01:23:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:23:24] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:23:24] [INFO ] Redundant transitions in 56 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:23:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60283ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60286ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61261 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2))))]
Knowledge based reduction with 6 factoid took 1168 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 360 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
RANDOM walk for 26493 steps (4 resets) in 928 ms. (28 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (OR (NOT p0) p1 (NOT p2)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 6 factoid took 1627 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 378 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
[2025-06-02 01:24:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:24:29] [INFO ] [Real]Absence check using 189 positive place invariants in 145 ms returned sat
[2025-06-02 01:24:29] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:24:30] [INFO ] [Real]Absence check using state equation in 660 ms returned sat
[2025-06-02 01:24:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:24:31] [INFO ] [Nat]Absence check using 189 positive place invariants in 293 ms returned sat
[2025-06-02 01:24:31] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 01:24:31] [INFO ] [Nat]Absence check using state equation in 658 ms returned sat
[2025-06-02 01:24:31] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 49 ms.
[2025-06-02 01:24:33] [INFO ] Added : 159 causal constraints over 32 iterations in 1522 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 01:24:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:24:34] [INFO ] [Real]Absence check using 189 positive place invariants in 523 ms returned sat
[2025-06-02 01:24:34] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:24:34] [INFO ] [Real]Absence check using state equation in 687 ms returned sat
[2025-06-02 01:24:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:24:36] [INFO ] [Nat]Absence check using 189 positive place invariants in 727 ms returned sat
[2025-06-02 01:24:36] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:24:36] [INFO ] [Nat]Absence check using state equation in 658 ms returned sat
[2025-06-02 01:24:36] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 54 ms.
[2025-06-02 01:24:38] [INFO ] Added : 172 causal constraints over 35 iterations in 1668 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 376 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Product exploration explored 100000 steps with 404 reset in 3301 ms.
Product exploration explored 100000 steps with 430 reset in 3451 ms.
Built C files in :
/tmp/ltsmin6301965798264350375
[2025-06-02 01:24:45] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:24:45] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:24:45] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:24:45] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:24:45] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:24:45] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:24:45] [INFO ] Built C files in 235ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6301965798264350375
Running compilation step : cd /tmp/ltsmin6301965798264350375;'/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 2977 ms.
Running link step : cd /tmp/ltsmin6301965798264350375;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 71 ms.
Running LTSmin : cd /tmp/ltsmin6301965798264350375;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4945421946143922422.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 20 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:25:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:25:00] [INFO ] Implicit Places using invariants in 302 ms returned []
[2025-06-02 01:25:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:25:01] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:25:01] [INFO ] Redundant transitions in 17 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:25:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60281ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61222 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin765295148955780474
[2025-06-02 01:26:01] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:26:01] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:26:01] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:26:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:26:02] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:26:02] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:26:02] [INFO ] Built C files in 210ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin765295148955780474
Running compilation step : cd /tmp/ltsmin765295148955780474;'/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 2841 ms.
Running link step : cd /tmp/ltsmin765295148955780474;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin765295148955780474;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased918659142877019992.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:26:16] [INFO ] Flatten gal took : 46 ms
[2025-06-02 01:26:17] [INFO ] Flatten gal took : 40 ms
[2025-06-02 01:26:17] [INFO ] Time to serialize gal into /tmp/LTL3663072547061271787.gal : 11 ms
[2025-06-02 01:26:17] [INFO ] Time to serialize properties into /tmp/LTL16720905873902002319.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/LTL3663072547061271787.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14368076220549602382.hoa' '-atoms' '/tmp/LTL16720905873902002319.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...319
Loading property file /tmp/LTL16720905873902002319.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14368076220549602382.hoa
Detected timeout of ITS tools.
[2025-06-02 01:26:32] [INFO ] Flatten gal took : 37 ms
[2025-06-02 01:26:32] [INFO ] Flatten gal took : 35 ms
[2025-06-02 01:26:32] [INFO ] Time to serialize gal into /tmp/LTL2360275963480418842.gal : 8 ms
[2025-06-02 01:26:32] [INFO ] Time to serialize properties into /tmp/LTL18059514539412839552.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2360275963480418842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18059514539412839552.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 : !(((F((G("((pbl_1_1_2>=1)&&(po_d3_n1_1_1_3>=1))"))||(X("((pbl_2_2_2>=1)&&(pi_d2_n1_2_2_2>=1))"))))&&(X(F("((pbl_2_2_2>=1)&&(pi_d3_n1_2...170
Formula 0 simplified : G(F!"((pbl_1_1_2>=1)&&(po_d3_n1_1_1_3>=1))" & X!"((pbl_2_2_2>=1)&&(pi_d2_n1_2_2_2>=1))") | XG!"((pbl_2_2_2>=1)&&(pi_d3_n1_2_2_2>=1))...156
Detected timeout of ITS tools.
[2025-06-02 01:26:47] [INFO ] Flatten gal took : 29 ms
[2025-06-02 01:26:47] [INFO ] Applying decomposition
[2025-06-02 01:26:47] [INFO ] Flatten gal took : 34 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/graph15349246426706508153.txt' '-o' '/tmp/graph15349246426706508153.bin' '-w' '/tmp/graph15349246426706508153.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15349246426706508153.bin' '-l' '-1' '-v' '-w' '/tmp/graph15349246426706508153.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:26:47] [INFO ] Decomposing Gal with order
[2025-06-02 01:26:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:26:47] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:26:47] [INFO ] Flatten gal took : 113 ms
[2025-06-02 01:26:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-02 01:26:47] [INFO ] Time to serialize gal into /tmp/LTL7329969885338790619.gal : 11 ms
[2025-06-02 01:26:47] [INFO ] Time to serialize properties into /tmp/LTL558247463386777653.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/LTL7329969885338790619.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL558247463386777653.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !(((F((G("((i6.u8.pbl_1_1_2>=1)&&(i6.u178.po_d3_n1_1_1_3>=1))"))||(X("((i4.u4.pbl_2_2_2>=1)&&(i4.u50.pi_d2_n1_2_2_2>=1))"))))&&(X(F("(...211
Formula 0 simplified : G(F!"((i6.u8.pbl_1_1_2>=1)&&(i6.u178.po_d3_n1_1_1_3>=1))" & X!"((i4.u4.pbl_2_2_2>=1)&&(i4.u50.pi_d2_n1_2_2_2>=1))") | XG!"((i4.u4.pb...197
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-00 finished in 299721 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(p1)||G(p2))&&p0)))'
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:27:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:27:03] [INFO ] Implicit Places using invariants in 332 ms returned []
[2025-06-02 01:27:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:27:03] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 964 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:27:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60289ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60291ms
Finished structural reductions in LTL mode , in 1 iterations and 61265 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-01
Entered a terminal (fully accepting) state of product in 33567 steps with 142 reset in 1107 ms.
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-01 finished in 62561 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 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 23 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:28:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:28:05] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-02 01:28:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:28:06] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:28:06] [INFO ] Redundant transitions in 10 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:28:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60261ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61210 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-02
Product exploration explored 100000 steps with 1 reset in 2751 ms.
Product exploration explored 100000 steps with 1 reset in 2944 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 1606 steps (0 resets) in 82 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2025-06-02 01:29:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:29:13] [INFO ] [Real]Absence check using 189 positive place invariants in 239 ms returned sat
[2025-06-02 01:29:13] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 377 ms returned sat
[2025-06-02 01:29:14] [INFO ] [Real]Absence check using state equation in 654 ms returned sat
[2025-06-02 01:29:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:29:15] [INFO ] [Nat]Absence check using 189 positive place invariants in 317 ms returned sat
[2025-06-02 01:29:15] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-02 01:29:15] [INFO ] [Nat]Absence check using state equation in 661 ms returned sat
[2025-06-02 01:29:16] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 48 ms.
[2025-06-02 01:29:17] [INFO ] Added : 175 causal constraints over 35 iterations in 1654 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 21 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:29:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:29:17] [INFO ] Implicit Places using invariants in 289 ms returned []
[2025-06-02 01:29:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:29:18] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:29:18] [INFO ] Redundant transitions in 9 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:29:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60385ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60387ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61313 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 827 steps (0 resets) in 46 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 200 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2025-06-02 01:30:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:30:20] [INFO ] [Real]Absence check using 189 positive place invariants in 237 ms returned sat
[2025-06-02 01:30:20] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 380 ms returned sat
[2025-06-02 01:30:21] [INFO ] [Real]Absence check using state equation in 692 ms returned sat
[2025-06-02 01:30:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:30:22] [INFO ] [Nat]Absence check using 189 positive place invariants in 333 ms returned sat
[2025-06-02 01:30:22] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-02 01:30:22] [INFO ] [Nat]Absence check using state equation in 724 ms returned sat
[2025-06-02 01:30:22] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 56 ms.
[2025-06-02 01:30:24] [INFO ] Added : 175 causal constraints over 35 iterations in 1720 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1 reset in 2734 ms.
Product exploration explored 100000 steps with 3 reset in 2856 ms.
Built C files in :
/tmp/ltsmin1607906739221306432
[2025-06-02 01:30:30] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:30:30] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:30:30] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:30:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:30:30] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:30:30] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:30:30] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1607906739221306432
Running compilation step : cd /tmp/ltsmin1607906739221306432;'/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 2910 ms.
Running link step : cd /tmp/ltsmin1607906739221306432;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin1607906739221306432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17532555811495927038.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 12 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:30:45] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-02 01:30:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:30:46] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:30:46] [INFO ] Redundant transitions in 9 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:30:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60273ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60274ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61215 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin756091810236609689
[2025-06-02 01:31:46] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:31:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:31:46] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:31:46] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:31:46] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:31:46] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:31:46] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin756091810236609689
Running compilation step : cd /tmp/ltsmin756091810236609689;'/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 2880 ms.
Running link step : cd /tmp/ltsmin756091810236609689;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin756091810236609689;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10908439736753213548.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:32:01] [INFO ] Flatten gal took : 28 ms
[2025-06-02 01:32:01] [INFO ] Flatten gal took : 28 ms
[2025-06-02 01:32:01] [INFO ] Time to serialize gal into /tmp/LTL14895823912345044928.gal : 5 ms
[2025-06-02 01:32:01] [INFO ] Time to serialize properties into /tmp/LTL5067529521156728192.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/LTL14895823912345044928.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10643691359606226931.hoa' '-atoms' '/tmp/LTL5067529521156728192.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...319
Loading property file /tmp/LTL5067529521156728192.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10643691359606226931.hoa
Detected timeout of ITS tools.
[2025-06-02 01:32:16] [INFO ] Flatten gal took : 35 ms
[2025-06-02 01:32:16] [INFO ] Flatten gal took : 25 ms
[2025-06-02 01:32:16] [INFO ] Time to serialize gal into /tmp/LTL10027240717608719808.gal : 5 ms
[2025-06-02 01:32:16] [INFO ] Time to serialize properties into /tmp/LTL13297333236740052856.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10027240717608719808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13297333236740052856.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 : !((F(G("((((pbl_3_2_2<1)||(po_d2_n1_3_3_2<1))&&((pbl_1_3_2<1)||(po_d1_n1_2_3_2<1)))&&((pb_d1_n1_1_3_1<1)||(pol_d1_n1_1_3_1<1)))"))))
Formula 0 simplified : GF!"((((pbl_3_2_2<1)||(po_d2_n1_3_3_2<1))&&((pbl_1_3_2<1)||(po_d1_n1_2_3_2<1)))&&((pb_d1_n1_1_3_1<1)||(pol_d1_n1_1_3_1<1)))"
Detected timeout of ITS tools.
[2025-06-02 01:32:31] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:32:31] [INFO ] Applying decomposition
[2025-06-02 01:32:31] [INFO ] Flatten gal took : 26 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/graph7141544001623809475.txt' '-o' '/tmp/graph7141544001623809475.bin' '-w' '/tmp/graph7141544001623809475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7141544001623809475.bin' '-l' '-1' '-v' '-w' '/tmp/graph7141544001623809475.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:32:31] [INFO ] Decomposing Gal with order
[2025-06-02 01:32:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:32:31] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:32:31] [INFO ] Flatten gal took : 47 ms
[2025-06-02 01:32:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-02 01:32:31] [INFO ] Time to serialize gal into /tmp/LTL16207894047783527500.gal : 6 ms
[2025-06-02 01:32:31] [INFO ] Time to serialize properties into /tmp/LTL4113763433320516794.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16207894047783527500.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4113763433320516794.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i16.u22.pbl_3_2_2<1)||(i16.u173.po_d2_n1_3_3_2<1))&&((i9.u10.pbl_1_3_2<1)||(i9.u151.po_d1_n1_2_3_2<1)))&&((i8.u9.pb_d1_n1_...200
Formula 0 simplified : GF!"((((i16.u22.pbl_3_2_2<1)||(i16.u173.po_d2_n1_3_3_2<1))&&((i9.u10.pbl_1_3_2<1)||(i9.u151.po_d1_n1_2_3_2<1)))&&((i8.u9.pb_d1_n1_1_...194
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-02 finished in 281751 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(X((!(p0 U X(X(X(X(X((p1 U p0)))))))&&!p1))))'
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:32:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:32:47] [INFO ] Implicit Places using invariants in 294 ms returned []
[2025-06-02 01:32:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:32:47] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 901 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:32:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
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(s19 17.0)
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(s40 0.0)
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(s42 0.0)
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(s44 0.0)
(s45 0.0)
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(s64 17.0)
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(s72 17.0)
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(s82 0.0)
(s83 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60252ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60253ms
Finished structural reductions in LTL mode , in 1 iterations and 61163 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 284 ms :[true, (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1), (OR p0 p1)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-04 finished in 61479 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((!p0&&F(G(!p0))))))'
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 15 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:33:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:33:48] [INFO ] Implicit Places using invariants in 295 ms returned []
[2025-06-02 01:33:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:33:49] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:33:49] [INFO ] Redundant transitions in 9 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:33:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60269ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61205 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 94 ms :[p0, true, p0]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-05
Entered a terminal (fully accepting) state of product in 250 steps with 0 reset in 14 ms.
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-05 finished in 61332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((G((p0 U p1)) U X(p2))||G(p0)))))'
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 9 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:34:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:34:50] [INFO ] Implicit Places using invariants in 302 ms returned []
[2025-06-02 01:34:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:34:50] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 911 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:34:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60287ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60289ms
Finished structural reductions in LTL mode , in 1 iterations and 61213 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 401 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA HypertorusGrid-PT-d3k3p2b06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-06 finished in 61647 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 U p1)&&X(p0))) U X(p2)))'
Support contains 8 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:35:51] [INFO ] Implicit Places using invariants in 288 ms returned []
[2025-06-02 01:35:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:35:52] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:35:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60270ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60271ms
Finished structural reductions in LTL mode , in 1 iterations and 61140 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 302 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-07
Product exploration explored 100000 steps with 24193 reset in 2523 ms.
Product exploration explored 100000 steps with 18854 reset in 2934 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0))))]
Knowledge based reduction with 4 factoid took 1009 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 6282 steps (0 resets) in 263 ms. (23 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (AND p1 (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) p1))), (F (NOT p2)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (NOT (AND (OR (NOT p0) p2) (OR (NOT p1) p2)))), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 4 factoid took 1358 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 352 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 333 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Support contains 8 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:37:02] [INFO ] Implicit Places using invariants in 292 ms returned []
[2025-06-02 01:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:37:02] [INFO ] Implicit Places using invariants and state equation in 573 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60253ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60254ms
Finished structural reductions in LTL mode , in 1 iterations and 61128 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 1023 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 340 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Reduction of identical properties reduced properties to check from 11 to 10
RANDOM walk for 5340 steps (0 resets) in 216 ms. (24 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p0), (X (NOT p0)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR (NOT p0) p1))), (F (NOT p2)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1), (F (NOT (AND (OR (NOT p0) p2) (OR (NOT p1) p2)))), (F (NOT (OR p0 p1 p2)))]
Knowledge based reduction with 3 factoid took 1275 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 8 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 338 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 334 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (AND p0 (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 19308 reset in 2694 ms.
Product exploration explored 100000 steps with 21396 reset in 2796 ms.
Built C files in :
/tmp/ltsmin12693818244014767806
[2025-06-02 01:38:12] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12693818244014767806
Running compilation step : cd /tmp/ltsmin12693818244014767806;'/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 1624 ms.
Running link step : cd /tmp/ltsmin12693818244014767806;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin12693818244014767806;'/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/stateBased10596569051740695480.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:38:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:38:28] [INFO ] Implicit Places using invariants in 292 ms returned []
[2025-06-02 01:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:38:28] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 876 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60288ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60290ms
Finished structural reductions in LTL mode , in 1 iterations and 61180 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin1136655527909133762
[2025-06-02 01:39:29] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1136655527909133762
Running compilation step : cd /tmp/ltsmin1136655527909133762;'/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 1592 ms.
Running link step : cd /tmp/ltsmin1136655527909133762;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin1136655527909133762;'/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/stateBased2079799565177240871.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:39:44] [INFO ] Flatten gal took : 26 ms
[2025-06-02 01:39:44] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:39:44] [INFO ] Time to serialize gal into /tmp/LTL4192489955742120170.gal : 5 ms
[2025-06-02 01:39:44] [INFO ] Time to serialize properties into /tmp/LTL8629050888579334408.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/LTL4192489955742120170.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7103995465531850931.hoa' '-atoms' '/tmp/LTL8629050888579334408.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8629050888579334408.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7103995465531850931.hoa
Detected timeout of ITS tools.
[2025-06-02 01:39:59] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:39:59] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:39:59] [INFO ] Time to serialize gal into /tmp/LTL996790197048983657.gal : 6 ms
[2025-06-02 01:39:59] [INFO ] Time to serialize properties into /tmp/LTL135024032236360482.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/LTL996790197048983657.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL135024032236360482.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...273
Read 1 LTL properties
Checking formula 0 : !(((F((("((pbl_2_2_1>=1)&&(po_d2_n1_2_3_1>=1))")U("((pbl_2_2_2>=1)&&(po_d2_n1_2_3_2>=1))"))&&(X("((pbl_2_2_1>=1)&&(po_d2_n1_2_3_1>=1))...254
Formula 0 simplified : G((!"((pbl_2_2_1>=1)&&(po_d2_n1_2_3_1>=1))" R !"((pbl_2_2_2>=1)&&(po_d2_n1_2_3_2>=1))") | X!"((pbl_2_2_1>=1)&&(po_d2_n1_2_3_1>=1))")...246
Detected timeout of ITS tools.
[2025-06-02 01:40:14] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:40:14] [INFO ] Applying decomposition
[2025-06-02 01:40:14] [INFO ] Flatten gal took : 22 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/graph13304606256495838066.txt' '-o' '/tmp/graph13304606256495838066.bin' '-w' '/tmp/graph13304606256495838066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13304606256495838066.bin' '-l' '-1' '-v' '-w' '/tmp/graph13304606256495838066.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:40:14] [INFO ] Decomposing Gal with order
[2025-06-02 01:40:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:40:14] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:40:14] [INFO ] Flatten gal took : 45 ms
[2025-06-02 01:40:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-02 01:40:14] [INFO ] Time to serialize gal into /tmp/LTL4554108414358307099.gal : 6 ms
[2025-06-02 01:40:14] [INFO ] Time to serialize properties into /tmp/LTL4233236373139100638.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4554108414358307099.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4233236373139100638.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 : !(((F((("((i1.u1.pbl_2_2_1>=1)&&(i1.u171.po_d2_n1_2_3_1>=1))")U("((i20.u13.pbl_2_2_2>=1)&&(i20.u131.po_d2_n1_2_3_2>=1))"))&&(X("((i1.u...328
Formula 0 simplified : G((!"((i1.u1.pbl_2_2_1>=1)&&(i1.u171.po_d2_n1_2_3_1>=1))" R !"((i20.u13.pbl_2_2_2>=1)&&(i20.u131.po_d2_n1_2_3_2>=1))") | X!"((i1.u1....320
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-07 finished in 278261 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 (!p1||X((F(p1)&&F(p0)))))))'
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:40:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:40:30] [INFO ] Implicit Places using invariants in 298 ms returned []
[2025-06-02 01:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:40:30] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 892 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:40:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Finished structural reductions in LTL mode , in 1 iterations and 61171 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND p1 (NOT p0)), (NOT p1), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-08
Product exploration explored 100000 steps with 29013 reset in 2309 ms.
Product exploration explored 100000 steps with 29213 reset in 2474 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0)))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 460 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
RANDOM walk for 1300 steps (0 resets) in 70 ms. (18 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0)))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 576 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 187 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:41:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:41:38] [INFO ] Implicit Places using invariants in 301 ms returned []
[2025-06-02 01:41:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:41:38] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:41:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60274ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60276ms
Finished structural reductions in LTL mode , in 1 iterations and 61172 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 355 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
RANDOM walk for 1733 steps (0 resets) in 93 ms. (18 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 470 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 169 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 168 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 27477 reset in 2290 ms.
Product exploration explored 100000 steps with 26631 reset in 2507 ms.
Applying partial POR strategy [false, true, false, true, true]
Stuttering acceptance computed with spot in 199 ms :[(AND p1 (NOT p0)), (NOT p1), (AND p1 (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 29 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:42:45] [INFO ] Redundant transitions in 9 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:42:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60306ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60352 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin12583425921629815468
[2025-06-02 01:43:46] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12583425921629815468
Running compilation step : cd /tmp/ltsmin12583425921629815468;'/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 1631 ms.
Running link step : cd /tmp/ltsmin12583425921629815468;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin12583425921629815468;'/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/stateBased17095637727028176209.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 20 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:44:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:44:01] [INFO ] Implicit Places using invariants in 288 ms returned []
[2025-06-02 01:44:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:44:02] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:44:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60259ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60261ms
Finished structural reductions in LTL mode , in 1 iterations and 61164 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin16597385421839365568
[2025-06-02 01:45:02] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16597385421839365568
Running compilation step : cd /tmp/ltsmin16597385421839365568;'/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 1619 ms.
Running link step : cd /tmp/ltsmin16597385421839365568;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16597385421839365568;'/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/stateBased10999106719606089254.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:45:17] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:45:17] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:45:17] [INFO ] Time to serialize gal into /tmp/LTL1947426953431400027.gal : 4 ms
[2025-06-02 01:45:17] [INFO ] Time to serialize properties into /tmp/LTL5223072155592888847.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/LTL1947426953431400027.gal' '-t' 'CGAL' '-hoa' '/tmp/aut271259938632006412.hoa' '-atoms' '/tmp/LTL5223072155592888847.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...316
Loading property file /tmp/LTL5223072155592888847.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut271259938632006412.hoa
Detected timeout of ITS tools.
[2025-06-02 01:45:32] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:45:32] [INFO ] Flatten gal took : 23 ms
[2025-06-02 01:45:32] [INFO ] Time to serialize gal into /tmp/LTL15475430105889274350.gal : 4 ms
[2025-06-02 01:45:32] [INFO ] Time to serialize properties into /tmp/LTL16604883979477811174.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/LTL15475430105889274350.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16604883979477811174.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(("((pbl_3_1_1>=1)&&(po_d2_n1_3_2_1>=1))")U((!("((pbl_2_2_1>=1)&&(pi_d3_n1_2_2_1>=1))"))||(X((F("((pbl_2_2_1>=1)&&(pi_d3_n1_2_2_1>...214
Formula 0 simplified : X(!"((pbl_3_1_1>=1)&&(po_d2_n1_3_2_1>=1))" R ("((pbl_2_2_1>=1)&&(pi_d3_n1_2_2_1>=1))" & X(G!"((pbl_2_2_1>=1)&&(pi_d3_n1_2_2_1>=1))" ...201
Detected timeout of ITS tools.
[2025-06-02 01:45:47] [INFO ] Flatten gal took : 26 ms
[2025-06-02 01:45:47] [INFO ] Applying decomposition
[2025-06-02 01:45:47] [INFO ] Flatten gal took : 22 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/graph3274329715248566648.txt' '-o' '/tmp/graph3274329715248566648.bin' '-w' '/tmp/graph3274329715248566648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3274329715248566648.bin' '-l' '-1' '-v' '-w' '/tmp/graph3274329715248566648.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:45:47] [INFO ] Decomposing Gal with order
[2025-06-02 01:45:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:45:47] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:45:47] [INFO ] Flatten gal took : 42 ms
[2025-06-02 01:45:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-02 01:45:47] [INFO ] Time to serialize gal into /tmp/LTL3416843262431128400.gal : 6 ms
[2025-06-02 01:45:47] [INFO ] Time to serialize properties into /tmp/LTL3352924218815012829.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3416843262431128400.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3352924218815012829.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(("((i17.u18.pbl_3_1_1>=1)&&(i17.u133.po_d2_n1_3_2_1>=1))")U((!("((i11.u12.pbl_2_2_1>=1)&&(i11.u64.pi_d3_n1_2_2_1>=1))"))||(X((F("...280
Formula 0 simplified : X(!"((i17.u18.pbl_3_1_1>=1)&&(i17.u133.po_d2_n1_3_2_1>=1))" R ("((i11.u12.pbl_2_2_1>=1)&&(i11.u64.pi_d3_n1_2_2_1>=1))" & X(G!"((i11....267
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-08 finished in 333305 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(p0) U G((F(p1)||X(p2))))||X(X(p2))))'
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:46:03] [INFO ] Implicit Places using invariants in 284 ms returned []
[2025-06-02 01:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:46:03] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 869 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60269ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Finished structural reductions in LTL mode , in 1 iterations and 61152 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 495 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-09
Product exploration explored 100000 steps with 410 reset in 3440 ms.
Product exploration explored 100000 steps with 458 reset in 3601 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 1 factoid took 671 ms. Reduced automaton from 11 states, 28 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
RANDOM walk for 3431 steps (0 resets) in 176 ms. (19 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 714 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
[2025-06-02 01:47:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:47:14] [INFO ] [Real]Absence check using 189 positive place invariants in 98 ms returned sat
[2025-06-02 01:47:14] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 149 ms returned sat
[2025-06-02 01:47:15] [INFO ] [Real]Absence check using state equation in 855 ms returned sat
[2025-06-02 01:47:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:47:16] [INFO ] [Nat]Absence check using 189 positive place invariants in 319 ms returned sat
[2025-06-02 01:47:16] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 01:47:16] [INFO ] [Nat]Absence check using state equation in 662 ms returned sat
[2025-06-02 01:47:16] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 54 ms.
[2025-06-02 01:47:18] [INFO ] Added : 159 causal constraints over 32 iterations in 1504 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 4 out of 513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:47:18] [INFO ] Implicit Places using invariants in 295 ms returned []
[2025-06-02 01:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:47:19] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:47:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60264ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60266ms
Finished structural reductions in LTL mode , in 1 iterations and 61166 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 292 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
RANDOM walk for 2275 steps (0 resets) in 123 ms. (18 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F p2), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 327 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
[2025-06-02 01:48:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:48:21] [INFO ] [Real]Absence check using 189 positive place invariants in 97 ms returned sat
[2025-06-02 01:48:21] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 152 ms returned sat
[2025-06-02 01:48:22] [INFO ] [Real]Absence check using state equation in 853 ms returned sat
[2025-06-02 01:48:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:48:23] [INFO ] [Nat]Absence check using 189 positive place invariants in 306 ms returned sat
[2025-06-02 01:48:23] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:48:23] [INFO ] [Nat]Absence check using state equation in 609 ms returned sat
[2025-06-02 01:48:23] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-02 01:48:25] [INFO ] Added : 159 causal constraints over 32 iterations in 1532 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 447 reset in 3435 ms.
Product exploration explored 100000 steps with 408 reset in 3569 ms.
Applying partial POR strategy [false, false, true, false, true, false]
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 17 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:48:33] [INFO ] Redundant transitions in 16 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:48:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60266ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60267ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60307 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin17382935580738387479
[2025-06-02 01:49:33] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17382935580738387479
Running compilation step : cd /tmp/ltsmin17382935580738387479;'/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 1637 ms.
Running link step : cd /tmp/ltsmin17382935580738387479;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17382935580738387479;'/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/stateBased1248521676891589484.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 12 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:49:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:49:48] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-02 01:49:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:49:49] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:49:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60280ms
Finished structural reductions in LTL mode , in 1 iterations and 61187 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin3810256311694948303
[2025-06-02 01:50:49] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3810256311694948303
Running compilation step : cd /tmp/ltsmin3810256311694948303;'/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 1611 ms.
Running link step : cd /tmp/ltsmin3810256311694948303;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin3810256311694948303;'/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/stateBased7973617608270873863.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:51:04] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:51:04] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:51:04] [INFO ] Time to serialize gal into /tmp/LTL9977430914568359360.gal : 5 ms
[2025-06-02 01:51:04] [INFO ] Time to serialize properties into /tmp/LTL14737926966333401230.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/LTL9977430914568359360.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2147193196995036888.hoa' '-atoms' '/tmp/LTL14737926966333401230.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/LTL14737926966333401230.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2147193196995036888.hoa
Detected timeout of ITS tools.
[2025-06-02 01:51:19] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:51:19] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:51:20] [INFO ] Time to serialize gal into /tmp/LTL12755985850434923109.gal : 4 ms
[2025-06-02 01:51:20] [INFO ] Time to serialize properties into /tmp/LTL1561957752011060015.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12755985850434923109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1561957752011060015.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 : !((((G("((pbl_1_3_1>=1)&&(pi_d3_n1_1_3_1>=1))"))U(G((F("((pbl_3_1_1>=1)&&(pi_d2_n1_3_1_1>=1))"))||(X("((pbl_2_1_2>=1)&&(pi_d2_n1_2_1_2...217
Formula 0 simplified : (F!"((pbl_1_3_1>=1)&&(pi_d3_n1_1_3_1>=1))" R F(G!"((pbl_3_1_1>=1)&&(pi_d2_n1_3_1_1>=1))" & X!"((pbl_2_1_2>=1)&&(pi_d2_n1_2_1_2>=1))"...202
Detected timeout of ITS tools.
[2025-06-02 01:51:35] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:51:35] [INFO ] Applying decomposition
[2025-06-02 01:51:35] [INFO ] Flatten gal took : 22 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/graph3035863262747037827.txt' '-o' '/tmp/graph3035863262747037827.bin' '-w' '/tmp/graph3035863262747037827.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3035863262747037827.bin' '-l' '-1' '-v' '-w' '/tmp/graph3035863262747037827.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:51:35] [INFO ] Decomposing Gal with order
[2025-06-02 01:51:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:51:35] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:51:35] [INFO ] Flatten gal took : 41 ms
[2025-06-02 01:51:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-02 01:51:35] [INFO ] Time to serialize gal into /tmp/LTL10557312087440460463.gal : 6 ms
[2025-06-02 01:51:35] [INFO ] Time to serialize properties into /tmp/LTL10423642589323255091.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10557312087440460463.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10423642589323255091.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 : !((((G("((i19.u8.pbl_1_3_1>=1)&&(i19.u91.pi_d3_n1_1_3_1>=1))"))U(G((F("((i10.u18.pbl_3_1_1>=1)&&(i10.u52.pi_d2_n1_3_1_1>=1))"))||(X("(...276
Formula 0 simplified : (F!"((i19.u8.pbl_1_3_1>=1)&&(i19.u91.pi_d3_n1_1_3_1>=1))" R F(G!"((i10.u18.pbl_3_1_1>=1)&&(i10.u52.pi_d2_n1_3_1_1>=1))" & X!"((i7.u1...261
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-09 finished in 347241 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)))'
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 17 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:51:50] [INFO ] Implicit Places using invariants in 289 ms returned []
[2025-06-02 01:51:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:51:51] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:51:51] [INFO ] Redundant transitions in 10 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:51:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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(s279 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60312ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60313ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61267 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-11
Product exploration explored 100000 steps with 431 reset in 3421 ms.
Product exploration explored 100000 steps with 408 reset in 3550 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1288 steps (0 resets) in 66 ms. (19 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2025-06-02 01:52:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:52:59] [INFO ] [Real]Absence check using 189 positive place invariants in 97 ms returned sat
[2025-06-02 01:52:59] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 127 ms returned sat
[2025-06-02 01:53:00] [INFO ] [Real]Absence check using state equation in 919 ms returned sat
[2025-06-02 01:53:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:53:01] [INFO ] [Nat]Absence check using 189 positive place invariants in 636 ms returned sat
[2025-06-02 01:53:01] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 01:53:02] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2025-06-02 01:53:02] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 54 ms.
[2025-06-02 01:53:04] [INFO ] Added : 159 causal constraints over 32 iterations in 1531 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 16 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:53:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:53:04] [INFO ] Implicit Places using invariants in 287 ms returned []
[2025-06-02 01:53:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:53:05] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:53:05] [INFO ] Redundant transitions in 9 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:53:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60263ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60264ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61181 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 365 steps (0 resets) in 35 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2025-06-02 01:54:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:54:06] [INFO ] [Real]Absence check using 189 positive place invariants in 99 ms returned sat
[2025-06-02 01:54:06] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 129 ms returned sat
[2025-06-02 01:54:07] [INFO ] [Real]Absence check using state equation in 938 ms returned sat
[2025-06-02 01:54:07] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:54:08] [INFO ] [Nat]Absence check using 189 positive place invariants in 644 ms returned sat
[2025-06-02 01:54:08] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:54:09] [INFO ] [Nat]Absence check using state equation in 655 ms returned sat
[2025-06-02 01:54:09] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 52 ms.
[2025-06-02 01:54:10] [INFO ] Added : 159 causal constraints over 32 iterations in 1518 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 421 reset in 3407 ms.
Product exploration explored 100000 steps with 406 reset in 3573 ms.
Built C files in :
/tmp/ltsmin3809122022876218807
[2025-06-02 01:54:17] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:54:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:54:17] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:54:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:54:18] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:54:18] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:54:18] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3809122022876218807
Running compilation step : cd /tmp/ltsmin3809122022876218807;'/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 2847 ms.
Running link step : cd /tmp/ltsmin3809122022876218807;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin3809122022876218807;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6853947615549829911.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 9 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:54:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:54:33] [INFO ] Implicit Places using invariants in 284 ms returned []
[2025-06-02 01:54:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:54:33] [INFO ] Implicit Places using invariants and state equation in 592 ms returned []
Implicit Place search using SMT with State Equation took 878 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:54:33] [INFO ] Redundant transitions in 10 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:54:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60273ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60274ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61176 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin16720953361969290107
[2025-06-02 01:55:34] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:55:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:55:34] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:55:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:55:34] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:55:34] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:55:34] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16720953361969290107
Running compilation step : cd /tmp/ltsmin16720953361969290107;'/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 2863 ms.
Running link step : cd /tmp/ltsmin16720953361969290107;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin16720953361969290107;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13370040134471898750.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 01:55:49] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:55:49] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:55:49] [INFO ] Time to serialize gal into /tmp/LTL2800908582077038269.gal : 4 ms
[2025-06-02 01:55:49] [INFO ] Time to serialize properties into /tmp/LTL3248446643371975421.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/LTL2800908582077038269.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6067878690013265058.hoa' '-atoms' '/tmp/LTL3248446643371975421.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3248446643371975421.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6067878690013265058.hoa
Detected timeout of ITS tools.
[2025-06-02 01:56:04] [INFO ] Flatten gal took : 22 ms
[2025-06-02 01:56:04] [INFO ] Flatten gal took : 21 ms
[2025-06-02 01:56:04] [INFO ] Time to serialize gal into /tmp/LTL7504396374954400654.gal : 4 ms
[2025-06-02 01:56:04] [INFO ] Time to serialize properties into /tmp/LTL13940147491908968257.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/LTL7504396374954400654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13940147491908968257.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 : !((G(F("((pbl_3_3_3>=1)&&(pi_d3_n1_3_3_3>=1))"))))
Formula 0 simplified : FG!"((pbl_3_3_3>=1)&&(pi_d3_n1_3_3_3>=1))"
Detected timeout of ITS tools.
[2025-06-02 01:56:19] [INFO ] Flatten gal took : 24 ms
[2025-06-02 01:56:19] [INFO ] Applying decomposition
[2025-06-02 01:56:19] [INFO ] Flatten gal took : 22 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/graph10840500033890362414.txt' '-o' '/tmp/graph10840500033890362414.bin' '-w' '/tmp/graph10840500033890362414.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10840500033890362414.bin' '-l' '-1' '-v' '-w' '/tmp/graph10840500033890362414.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:56:19] [INFO ] Decomposing Gal with order
[2025-06-02 01:56:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:56:19] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 01:56:19] [INFO ] Flatten gal took : 39 ms
[2025-06-02 01:56:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-02 01:56:19] [INFO ] Time to serialize gal into /tmp/LTL11735599260693038172.gal : 5 ms
[2025-06-02 01:56:19] [INFO ] Time to serialize properties into /tmp/LTL1477154517954610687.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11735599260693038172.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1477154517954610687.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i20.u26.pbl_3_3_3>=1)&&(i20.u69.pi_d3_n1_3_3_3>=1))"))))
Formula 0 simplified : FG!"((i20.u26.pbl_3_3_3>=1)&&(i20.u69.pi_d3_n1_3_3_3>=1))"
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-11 finished in 284309 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 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 3 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:56:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:56:34] [INFO ] Implicit Places using invariants in 303 ms returned []
[2025-06-02 01:56:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:56:35] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 01:56:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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(s385 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60273ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60274ms
Finished structural reductions in LTL mode , in 1 iterations and 61177 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-13
Product exploration explored 100000 steps with 386 reset in 3438 ms.
Product exploration explored 100000 steps with 403 reset in 3581 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 165 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 690 steps (0 resets) in 41 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2025-06-02 01:57:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:57:44] [INFO ] [Real]Absence check using 189 positive place invariants in 94 ms returned sat
[2025-06-02 01:57:44] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 71 ms returned sat
[2025-06-02 01:57:44] [INFO ] [Real]Absence check using state equation in 636 ms returned sat
[2025-06-02 01:57:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:57:45] [INFO ] [Nat]Absence check using 189 positive place invariants in 598 ms returned sat
[2025-06-02 01:57:45] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:57:46] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2025-06-02 01:57:46] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-02 01:57:48] [INFO ] Added : 165 causal constraints over 34 iterations in 1630 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:57:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:57:48] [INFO ] Implicit Places using invariants in 311 ms returned []
[2025-06-02 01:57:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:57:49] [INFO ] Implicit Places using invariants and state equation in 635 ms returned []
Implicit Place search using SMT with State Equation took 948 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:57:49] [INFO ] Redundant transitions in 12 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:57:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60247ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60249ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61228 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1471 steps (0 resets) in 80 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 187 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2025-06-02 01:58:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:58:50] [INFO ] [Real]Absence check using 189 positive place invariants in 95 ms returned sat
[2025-06-02 01:58:50] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 70 ms returned sat
[2025-06-02 01:58:51] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2025-06-02 01:58:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 01:58:52] [INFO ] [Nat]Absence check using 189 positive place invariants in 587 ms returned sat
[2025-06-02 01:58:52] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 01:58:52] [INFO ] [Nat]Absence check using state equation in 636 ms returned sat
[2025-06-02 01:58:52] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 55 ms.
[2025-06-02 01:58:54] [INFO ] Added : 165 causal constraints over 34 iterations in 1612 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 412 reset in 3367 ms.
Product exploration explored 100000 steps with 453 reset in 3521 ms.
Built C files in :
/tmp/ltsmin1092403727163821263
[2025-06-02 01:59:01] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 01:59:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:59:01] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 01:59:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:59:01] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 01:59:01] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:59:01] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1092403727163821263
Running compilation step : cd /tmp/ltsmin1092403727163821263;'/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 2815 ms.
Running link step : cd /tmp/ltsmin1092403727163821263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin1092403727163821263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6533557825289894314.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 9 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 01:59:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:59:16] [INFO ] Implicit Places using invariants in 279 ms returned []
[2025-06-02 01:59:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:59:17] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 883 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:59:17] [INFO ] Redundant transitions in 10 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 01:59:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61154 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin5853740819846610559
[2025-06-02 02:00:17] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 02:00:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:00:17] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 02:00:17] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:00:17] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 02:00:17] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:00:17] [INFO ] Built C files in 173ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5853740819846610559
Running compilation step : cd /tmp/ltsmin5853740819846610559;'/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 2843 ms.
Running link step : cd /tmp/ltsmin5853740819846610559;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin5853740819846610559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6657247924776601649.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 02:00:32] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:00:32] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:00:32] [INFO ] Time to serialize gal into /tmp/LTL10943982700323903749.gal : 3 ms
[2025-06-02 02:00:32] [INFO ] Time to serialize properties into /tmp/LTL8995338815020406034.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/LTL10943982700323903749.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3712627991467869520.hoa' '-atoms' '/tmp/LTL8995338815020406034.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/LTL8995338815020406034.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3712627991467869520.hoa
Detected timeout of ITS tools.
[2025-06-02 02:00:47] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:00:47] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:00:47] [INFO ] Time to serialize gal into /tmp/LTL16937127681318518906.gal : 4 ms
[2025-06-02 02:00:47] [INFO ] Time to serialize properties into /tmp/LTL14634843990815531302.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16937127681318518906.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14634843990815531302.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("((pbl_2_3_1>=1)&&(pi_d1_n1_2_3_1>=1))"))))
Formula 0 simplified : XG!"((pbl_2_3_1>=1)&&(pi_d1_n1_2_3_1>=1))"
Detected timeout of ITS tools.
[2025-06-02 02:01:02] [INFO ] Flatten gal took : 27 ms
[2025-06-02 02:01:02] [INFO ] Applying decomposition
[2025-06-02 02:01:02] [INFO ] Flatten gal took : 21 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/graph11201314468558101318.txt' '-o' '/tmp/graph11201314468558101318.bin' '-w' '/tmp/graph11201314468558101318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11201314468558101318.bin' '-l' '-1' '-v' '-w' '/tmp/graph11201314468558101318.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:01:03] [INFO ] Decomposing Gal with order
[2025-06-02 02:01:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:01:03] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 02:01:03] [INFO ] Flatten gal took : 35 ms
[2025-06-02 02:01:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-02 02:01:03] [INFO ] Time to serialize gal into /tmp/LTL14713084714277029332.gal : 5 ms
[2025-06-02 02:01:03] [INFO ] Time to serialize properties into /tmp/LTL2338305645694705679.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14713084714277029332.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2338305645694705679.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("((i1.u1.pbl_2_3_1>=1)&&(i1.u79.pi_d1_n1_2_3_1>=1))"))))
Formula 0 simplified : XG!"((i1.u1.pbl_2_3_1>=1)&&(i1.u79.pi_d1_n1_2_3_1>=1))"
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-13 finished in 283560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 4 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:01:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:01:18] [INFO ] Implicit Places using invariants in 292 ms returned []
[2025-06-02 02:01:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:01:19] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 879 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:01:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60278ms
Finished structural reductions in LTL mode , in 1 iterations and 61163 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-14
Product exploration explored 100000 steps with 383 reset in 3393 ms.
Product exploration explored 100000 steps with 407 reset in 3537 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 139 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 1093 steps (0 resets) in 66 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 138 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 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-02 02:02:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:02:27] [INFO ] [Real]Absence check using 189 positive place invariants in 328 ms returned sat
[2025-06-02 02:02:27] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 42 ms returned sat
[2025-06-02 02:02:28] [INFO ] [Real]Absence check using state equation in 646 ms returned sat
[2025-06-02 02:02:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:02:29] [INFO ] [Nat]Absence check using 189 positive place invariants in 670 ms returned sat
[2025-06-02 02:02:29] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 58 ms returned sat
[2025-06-02 02:02:30] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2025-06-02 02:02:30] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 49 ms.
[2025-06-02 02:02:31] [INFO ] Added : 160 causal constraints over 32 iterations in 1549 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 4 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:02:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:02:32] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-06-02 02:02:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:02:32] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:02:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60260ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60261ms
Finished structural reductions in LTL mode , in 1 iterations and 61157 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 122 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 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1761 steps (0 resets) in 87 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 151 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 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2025-06-02 02:03:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:03:34] [INFO ] [Real]Absence check using 189 positive place invariants in 329 ms returned sat
[2025-06-02 02:03:34] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 43 ms returned sat
[2025-06-02 02:03:35] [INFO ] [Real]Absence check using state equation in 630 ms returned sat
[2025-06-02 02:03:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:03:36] [INFO ] [Nat]Absence check using 189 positive place invariants in 657 ms returned sat
[2025-06-02 02:03:36] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 57 ms returned sat
[2025-06-02 02:03:37] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2025-06-02 02:03:37] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 48 ms.
[2025-06-02 02:03:38] [INFO ] Added : 160 causal constraints over 32 iterations in 1533 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 361 reset in 3428 ms.
Product exploration explored 100000 steps with 426 reset in 3567 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 14 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:03:45] [INFO ] Redundant transitions in 10 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:03:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60268ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60271ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60303 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin9610650571016808425
[2025-06-02 02:04:46] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9610650571016808425
Running compilation step : cd /tmp/ltsmin9610650571016808425;'/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 1623 ms.
Running link step : cd /tmp/ltsmin9610650571016808425;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9610650571016808425;'/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/stateBased12397852323272532703.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:05:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:05:01] [INFO ] Implicit Places using invariants in 291 ms returned []
[2025-06-02 02:05:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:05:02] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 877 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:05:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60268ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60270ms
Finished structural reductions in LTL mode , in 1 iterations and 61161 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin7127344040356414449
[2025-06-02 02:06:02] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7127344040356414449
Running compilation step : cd /tmp/ltsmin7127344040356414449;'/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 1619 ms.
Running link step : cd /tmp/ltsmin7127344040356414449;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin7127344040356414449;'/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/stateBased10498312924690873293.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 02:06:17] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:06:17] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:06:17] [INFO ] Time to serialize gal into /tmp/LTL16345787827822533364.gal : 4 ms
[2025-06-02 02:06:17] [INFO ] Time to serialize properties into /tmp/LTL172560495155467736.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/LTL16345787827822533364.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7716347684661179040.hoa' '-atoms' '/tmp/LTL172560495155467736.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL172560495155467736.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7716347684661179040.hoa
Detected timeout of ITS tools.
[2025-06-02 02:06:32] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:06:32] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:06:32] [INFO ] Time to serialize gal into /tmp/LTL7169772591216465610.gal : 3 ms
[2025-06-02 02:06:32] [INFO ] Time to serialize properties into /tmp/LTL2469559195133031921.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7169772591216465610.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2469559195133031921.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((pbl_3_3_1>=1)&&(po_d3_n1_3_3_2>=1))")))))
Formula 0 simplified : XXG!"((pbl_3_3_1>=1)&&(po_d3_n1_3_3_2>=1))"
Detected timeout of ITS tools.
[2025-06-02 02:06:47] [INFO ] Flatten gal took : 25 ms
[2025-06-02 02:06:47] [INFO ] Applying decomposition
[2025-06-02 02:06:47] [INFO ] Flatten gal took : 22 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/graph17800189439204532805.txt' '-o' '/tmp/graph17800189439204532805.bin' '-w' '/tmp/graph17800189439204532805.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17800189439204532805.bin' '-l' '-1' '-v' '-w' '/tmp/graph17800189439204532805.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:06:48] [INFO ] Decomposing Gal with order
[2025-06-02 02:06:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:06:48] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 02:06:48] [INFO ] Flatten gal took : 35 ms
[2025-06-02 02:06:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-02 02:06:48] [INFO ] Time to serialize gal into /tmp/LTL15829443462129510138.gal : 5 ms
[2025-06-02 02:06:48] [INFO ] Time to serialize properties into /tmp/LTL10798090818585392680.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15829443462129510138.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10798090818585392680.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(X(F("((i21.u25.pbl_3_3_1>=1)&&(i21.u143.po_d3_n1_3_3_2>=1))")))))
Formula 0 simplified : XXG!"((i21.u25.pbl_3_3_1>=1)&&(i21.u143.po_d3_n1_3_3_2>=1))"
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-14 finished in 344982 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(p1)&&p0))||X(F(p2))))'
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 6 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:07:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:07:03] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-02 02:07:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:07:04] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:07:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60262ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Finished structural reductions in LTL mode , in 1 iterations and 61161 ms. Remains : 513/513 places, 972/972 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-15
Product exploration explored 100000 steps with 44012 reset in 1714 ms.
Product exploration explored 100000 steps with 43868 reset in 1845 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 663 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 999 steps (0 resets) in 62 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 714 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (NOT p2)]
Support contains 2 out of 513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:08:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:08:10] [INFO ] Implicit Places using invariants in 283 ms returned []
[2025-06-02 02:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:08:10] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60251ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60252ms
Finished structural reductions in LTL mode , in 1 iterations and 61146 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 173 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 653 steps (0 resets) in 38 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p2]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 200 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 42625 reset in 1773 ms.
Product exploration explored 100000 steps with 43989 reset in 1843 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), (NOT p2)]
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 13 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:09:15] [INFO ] Redundant transitions in 11 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:09:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60324ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60327ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60363 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin902634530386977371
[2025-06-02 02:10:16] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin902634530386977371
Running compilation step : cd /tmp/ltsmin902634530386977371;'/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 1614 ms.
Running link step : cd /tmp/ltsmin902634530386977371;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin902634530386977371;'/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/stateBased9796501334595850117.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 7 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:10:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:10:31] [INFO ] Implicit Places using invariants in 300 ms returned []
[2025-06-02 02:10:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:10:32] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:10:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60253ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60255ms
Finished structural reductions in LTL mode , in 1 iterations and 61159 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin17665413499204882961
[2025-06-02 02:11:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17665413499204882961
Running compilation step : cd /tmp/ltsmin17665413499204882961;'/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 1579 ms.
Running link step : cd /tmp/ltsmin17665413499204882961;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin17665413499204882961;'/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/stateBased8762072391546941751.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 02:11:47] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:11:47] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:11:47] [INFO ] Time to serialize gal into /tmp/LTL10444772422861299958.gal : 4 ms
[2025-06-02 02:11:47] [INFO ] Time to serialize properties into /tmp/LTL7631547537204893511.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/LTL10444772422861299958.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11277099960961963809.hoa' '-atoms' '/tmp/LTL7631547537204893511.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...319
Loading property file /tmp/LTL7631547537204893511.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11277099960961963809.hoa
Detected timeout of ITS tools.
[2025-06-02 02:12:02] [INFO ] Flatten gal took : 23 ms
[2025-06-02 02:12:02] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:12:02] [INFO ] Time to serialize gal into /tmp/LTL6866055996638805316.gal : 4 ms
[2025-06-02 02:12:02] [INFO ] Time to serialize properties into /tmp/LTL9239154807771978345.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6866055996638805316.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9239154807771978345.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(("((pbl_3_2_3>=1)&&(po_d2_n1_3_3_3>=1))")&&(F("((pbl_3_2_3>=1)&&(po_d2_n1_3_3_3>=1))"))))||(X(F("((pb_d3_n1_2_2_3>=1)&&(pol_d3_n...173
Formula 0 simplified : XG!"((pb_d3_n1_2_2_3>=1)&&(pol_d3_n1_2_2_3>=1))" & F!"((pbl_3_2_3>=1)&&(po_d2_n1_3_3_3>=1))"
Detected timeout of ITS tools.
[2025-06-02 02:12:17] [INFO ] Flatten gal took : 26 ms
[2025-06-02 02:12:17] [INFO ] Applying decomposition
[2025-06-02 02:12:17] [INFO ] Flatten gal took : 22 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/graph14314205868901668858.txt' '-o' '/tmp/graph14314205868901668858.bin' '-w' '/tmp/graph14314205868901668858.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14314205868901668858.bin' '-l' '-1' '-v' '-w' '/tmp/graph14314205868901668858.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:12:17] [INFO ] Decomposing Gal with order
[2025-06-02 02:12:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:12:17] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 02:12:17] [INFO ] Flatten gal took : 46 ms
[2025-06-02 02:12:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-02 02:12:17] [INFO ] Time to serialize gal into /tmp/LTL9137525227707639403.gal : 4 ms
[2025-06-02 02:12:17] [INFO ] Time to serialize properties into /tmp/LTL15475938616012680347.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/LTL9137525227707639403.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15475938616012680347.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(("((i17.u23.pbl_3_2_3>=1)&&(i17.u176.po_d2_n1_3_3_3>=1))")&&(F("((i17.u23.pbl_3_2_3>=1)&&(i17.u176.po_d2_n1_3_3_3>=1))"))))||(X(...222
Formula 0 simplified : XG!"((i3.u4.pb_d3_n1_2_2_3>=1)&&(i11.u141.pol_d3_n1_2_2_3>=1))" & F!"((i17.u23.pbl_3_2_3>=1)&&(i17.u176.po_d2_n1_3_3_3>=1))"
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-15 finished in 329795 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)||X(p1)))&&X(F(p2))))'
Found a Shortening insensitive property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-00
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 12 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:12:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:12:33] [INFO ] Implicit Places using invariants in 285 ms returned []
[2025-06-02 02:12:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:12:34] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:12:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60276ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60277ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 61171 ms. Remains : 513/513 places, 972/972 transitions.
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-00
Product exploration explored 100000 steps with 395 reset in 3489 ms.
Product exploration explored 100000 steps with 429 reset in 3658 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 571 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
RANDOM walk for 27971 steps (6 resets) in 1001 ms. (27 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (OR (NOT p0) p1 (NOT p2)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 1 factoid took 830 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 341 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 342 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
[2025-06-02 02:13:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:13:44] [INFO ] [Real]Absence check using 189 positive place invariants in 145 ms returned sat
[2025-06-02 02:13:44] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 12 ms returned sat
[2025-06-02 02:13:45] [INFO ] [Real]Absence check using state equation in 639 ms returned sat
[2025-06-02 02:13:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:13:46] [INFO ] [Nat]Absence check using 189 positive place invariants in 305 ms returned sat
[2025-06-02 02:13:46] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 10 ms returned sat
[2025-06-02 02:13:46] [INFO ] [Nat]Absence check using state equation in 685 ms returned sat
[2025-06-02 02:13:47] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 48 ms.
[2025-06-02 02:13:48] [INFO ] Added : 159 causal constraints over 32 iterations in 1503 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 02:13:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:13:49] [INFO ] [Real]Absence check using 189 positive place invariants in 550 ms returned sat
[2025-06-02 02:13:49] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 5 ms returned sat
[2025-06-02 02:13:50] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2025-06-02 02:13:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:13:51] [INFO ] [Nat]Absence check using 189 positive place invariants in 729 ms returned sat
[2025-06-02 02:13:51] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 02:13:51] [INFO ] [Nat]Absence check using state equation in 646 ms returned sat
[2025-06-02 02:13:51] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 45 ms.
[2025-06-02 02:13:53] [INFO ] Added : 172 causal constraints over 35 iterations in 1629 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 14 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:13:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:13:53] [INFO ] Implicit Places using invariants in 293 ms returned []
[2025-06-02 02:13:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:13:54] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:13:54] [INFO ] Redundant transitions in 11 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:13:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60249ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60250ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61194 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2))))]
Knowledge based reduction with 6 factoid took 1084 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 366 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
RANDOM walk for 29565 steps (6 resets) in 1081 ms. (27 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F p0), (F (NOT (OR (NOT p0) p1 (NOT p2)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 6 factoid took 1648 ms. Reduced automaton from 9 states, 25 edges and 3 AP (stutter insensitive) to 9 states, 25 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 386 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 385 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
[2025-06-02 02:14:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:14:59] [INFO ] [Real]Absence check using 189 positive place invariants in 147 ms returned sat
[2025-06-02 02:14:59] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 02:15:00] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2025-06-02 02:15:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:15:01] [INFO ] [Nat]Absence check using 189 positive place invariants in 297 ms returned sat
[2025-06-02 02:15:01] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 3 ms returned sat
[2025-06-02 02:15:01] [INFO ] [Nat]Absence check using state equation in 671 ms returned sat
[2025-06-02 02:15:01] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 50 ms.
[2025-06-02 02:15:03] [INFO ] Added : 159 causal constraints over 32 iterations in 1544 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-02 02:15:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:15:04] [INFO ] [Real]Absence check using 189 positive place invariants in 535 ms returned sat
[2025-06-02 02:15:04] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 02:15:04] [INFO ] [Real]Absence check using state equation in 658 ms returned sat
[2025-06-02 02:15:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:15:05] [INFO ] [Nat]Absence check using 189 positive place invariants in 730 ms returned sat
[2025-06-02 02:15:05] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 02:15:06] [INFO ] [Nat]Absence check using state equation in 672 ms returned sat
[2025-06-02 02:15:06] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 46 ms.
[2025-06-02 02:15:08] [INFO ] Added : 172 causal constraints over 35 iterations in 1642 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 398 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1)), false, false, false, false, false, false]
Product exploration explored 100000 steps with 420 reset in 3501 ms.
Product exploration explored 100000 steps with 431 reset in 3657 ms.
Built C files in :
/tmp/ltsmin12990157937359682070
[2025-06-02 02:15:15] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 02:15:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:15:15] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 02:15:15] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:15:16] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 02:15:16] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:15:16] [INFO ] Built C files in 185ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12990157937359682070
Running compilation step : cd /tmp/ltsmin12990157937359682070;'/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 2915 ms.
Running link step : cd /tmp/ltsmin12990157937359682070;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin12990157937359682070;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16726327707921450262.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:15:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:15:31] [INFO ] Implicit Places using invariants in 287 ms returned []
[2025-06-02 02:15:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:15:31] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:15:31] [INFO ] Redundant transitions in 11 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:15:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60268ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61175 ms. Remains : 513/513 places, 972/972 transitions.
Built C files in :
/tmp/ltsmin2056779869862650226
[2025-06-02 02:16:32] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 02:16:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:16:32] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 02:16:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:16:32] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 02:16:32] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:16:32] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2056779869862650226
Running compilation step : cd /tmp/ltsmin2056779869862650226;'/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 2870 ms.
Running link step : cd /tmp/ltsmin2056779869862650226;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin2056779869862650226;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13100940811408493286.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-02 02:16:47] [INFO ] Flatten gal took : 27 ms
[2025-06-02 02:16:47] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:16:47] [INFO ] Time to serialize gal into /tmp/LTL15164415063328974992.gal : 4 ms
[2025-06-02 02:16:47] [INFO ] Time to serialize properties into /tmp/LTL16283953016416770844.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/LTL15164415063328974992.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9071842239661731999.hoa' '-atoms' '/tmp/LTL16283953016416770844.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...319
Loading property file /tmp/LTL16283953016416770844.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9071842239661731999.hoa
Detected timeout of ITS tools.
[2025-06-02 02:17:02] [INFO ] Flatten gal took : 22 ms
[2025-06-02 02:17:02] [INFO ] Flatten gal took : 21 ms
[2025-06-02 02:17:02] [INFO ] Time to serialize gal into /tmp/LTL6601715945513837117.gal : 4 ms
[2025-06-02 02:17:02] [INFO ] Time to serialize properties into /tmp/LTL6221385477255629230.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6601715945513837117.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6221385477255629230.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G("((pbl_1_1_2>=1)&&(po_d3_n1_1_1_3>=1))"))||(X("((pbl_2_2_2>=1)&&(pi_d2_n1_2_2_2>=1))"))))&&(X(F("((pbl_2_2_2>=1)&&(pi_d3_n1_2...170
Formula 0 simplified : G(F!"((pbl_1_1_2>=1)&&(po_d3_n1_1_1_3>=1))" & X!"((pbl_2_2_2>=1)&&(pi_d2_n1_2_2_2>=1))") | XG!"((pbl_2_2_2>=1)&&(pi_d3_n1_2_2_2>=1))...156
Detected timeout of ITS tools.
[2025-06-02 02:17:17] [INFO ] Flatten gal took : 24 ms
[2025-06-02 02:17:17] [INFO ] Applying decomposition
[2025-06-02 02:17:17] [INFO ] Flatten gal took : 22 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/graph13899994680006684305.txt' '-o' '/tmp/graph13899994680006684305.bin' '-w' '/tmp/graph13899994680006684305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13899994680006684305.bin' '-l' '-1' '-v' '-w' '/tmp/graph13899994680006684305.weights' '-q' '0' '-e' '0.001'
[2025-06-02 02:17:17] [INFO ] Decomposing Gal with order
[2025-06-02 02:17:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 02:17:17] [INFO ] Removed a total of 1296 redundant transitions.
[2025-06-02 02:17:17] [INFO ] Flatten gal took : 33 ms
[2025-06-02 02:17:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-02 02:17:17] [INFO ] Time to serialize gal into /tmp/LTL11580186777738233460.gal : 4 ms
[2025-06-02 02:17:17] [INFO ] Time to serialize properties into /tmp/LTL15931258089614143265.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11580186777738233460.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15931258089614143265.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 : !(((F((G("((i4.u4.pbl_1_1_2>=1)&&(i4.u177.po_d3_n1_1_1_3>=1))"))||(X("((i13.u16.pbl_2_2_2>=1)&&(i13.u84.pi_d2_n1_2_2_2>=1))"))))&&(X(F...216
Formula 0 simplified : G(F!"((i4.u4.pbl_1_1_2>=1)&&(i4.u177.po_d3_n1_1_1_3>=1))" & X!"((i13.u16.pbl_2_2_2>=1)&&(i13.u84.pi_d2_n1_2_2_2>=1))") | XG!"((i13.u...202
Detected timeout of ITS tools.
Treatment of property HypertorusGrid-PT-d3k3p2b06-LTLFireability-00 finished in 299659 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)))'
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 U p1)&&X(p0))) U X(p2)))'
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 (!p1||X((F(p1)&&F(p0)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U G((F(p1)||X(p2))))||X(X(p2))))'
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)))'
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)))'
Found a Shortening insensitive property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-13
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 15 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:17:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:17:33] [INFO ] Implicit Places using invariants in 304 ms returned []
[2025-06-02 02:17:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:17:34] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
Running 810 sub problems to find dead transitions.
[2025-06-02 02:17:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60261ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60262ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 61197 ms. Remains : 513/513 places, 972/972 transitions.
Running random walk in product with property : HypertorusGrid-PT-d3k3p2b06-LTLFireability-13
Product exploration explored 100000 steps with 439 reset in 3406 ms.
Product exploration explored 100000 steps with 431 reset in 3555 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 935 steps (0 resets) in 58 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
[2025-06-02 02:18:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:18:42] [INFO ] [Real]Absence check using 189 positive place invariants in 92 ms returned sat
[2025-06-02 02:18:42] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 69 ms returned sat
[2025-06-02 02:18:43] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2025-06-02 02:18:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:18:44] [INFO ] [Nat]Absence check using 189 positive place invariants in 584 ms returned sat
[2025-06-02 02:18:44] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 02:18:45] [INFO ] [Nat]Absence check using state equation in 665 ms returned sat
[2025-06-02 02:18:45] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 46 ms.
[2025-06-02 02:18:46] [INFO ] Added : 165 causal constraints over 34 iterations in 1577 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 11 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:18:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:18:46] [INFO ] Implicit Places using invariants in 296 ms returned []
[2025-06-02 02:18:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:18:47] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:18:47] [INFO ] Redundant transitions in 12 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:18:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 5 (OVERLAPS) 972/1485 variables, 513/703 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1485 variables, 810/1513 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1485/1485 variables, and 1513 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 513/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60274ms problems are : Problem set: 0 solved, 810 unsolved
Search for dead transitions found 0 dead transitions in 60276ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61201 ms. Remains : 513/513 places, 972/972 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 711 steps (0 resets) in 41 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
[2025-06-02 02:19:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:19:49] [INFO ] [Real]Absence check using 189 positive place invariants in 94 ms returned sat
[2025-06-02 02:19:49] [INFO ] [Real]Absence check using 189 positive and 1 generalized place invariants in 69 ms returned sat
[2025-06-02 02:19:49] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2025-06-02 02:19:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 02:19:50] [INFO ] [Nat]Absence check using 189 positive place invariants in 579 ms returned sat
[2025-06-02 02:19:50] [INFO ] [Nat]Absence check using 189 positive and 1 generalized place invariants in 4 ms returned sat
[2025-06-02 02:19:51] [INFO ] [Nat]Absence check using state equation in 635 ms returned sat
[2025-06-02 02:19:51] [INFO ] Computed and/alt/rep : 810/810/810 causal constraints (skipped 0 transitions) in 45 ms.
[2025-06-02 02:19:52] [INFO ] Added : 165 causal constraints over 34 iterations in 1561 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 424 reset in 3407 ms.
Product exploration explored 100000 steps with 403 reset in 3575 ms.
Built C files in :
/tmp/ltsmin18219842631722943577
[2025-06-02 02:20:00] [INFO ] Computing symmetric may disable matrix : 972 transitions.
[2025-06-02 02:20:00] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:20:00] [INFO ] Computing symmetric may enable matrix : 972 transitions.
[2025-06-02 02:20:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:20:00] [INFO ] Computing Do-Not-Accords matrix : 972 transitions.
[2025-06-02 02:20:00] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 02:20:00] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18219842631722943577
Running compilation step : cd /tmp/ltsmin18219842631722943577;'/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 2847 ms.
Running link step : cd /tmp/ltsmin18219842631722943577;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin18219842631722943577;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7662307620028588446.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 972/972 transitions.
Applied a total of 0 rules in 8 ms. Remains 513 /513 variables (removed 0) and now considering 972/972 (removed 0) transitions.
[2025-06-02 02:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:20:15] [INFO ] Implicit Places using invariants in 281 ms returned []
[2025-06-02 02:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:20:15] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 862 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 02:20:15] [INFO ] Redundant transitions in 11 ms returned []
Running 810 sub problems to find dead transitions.
[2025-06-02 02:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 3 (OVERLAPS) 6/513 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 810 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 513/1485 variables, and 190 constraints, problems are : Problem set: 0 solved, 810 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 189/189 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/513 constraints, PredecessorRefiner: 810/810 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 810 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 810 unsolved
At refinement iteration 1 (OVERLAPS) 318/507 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 810 unsolved
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="HypertorusGrid-PT-d3k3p2b06"
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 HypertorusGrid-PT-d3k3p2b06, 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 r114-tall-174876422400308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d3k3p2b06.tgz
mv HypertorusGrid-PT-d3k3p2b06 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 ;