About the Execution of ITS-Tools for HexagonalGrid-PT-516
| 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 | FFFFFFF?FF????FF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r114-tall-174876421900044.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 HexagonalGrid-PT-516, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876421900044
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rwxr-xr-x 1 mcc users 933K 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 HexagonalGrid-PT-516-LTLFireability-00
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-01
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-02
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-03
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-04
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-05
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-06
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-07
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-08
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-09
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-10
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-11
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-12
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-13
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-14
FORMULA_NAME HexagonalGrid-PT-516-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748769688494
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-516
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-01 09:21:29] [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]
[2025-06-01 09:21:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 09:21:30] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2025-06-01 09:21:30] [INFO ] Transformed 1267 places.
[2025-06-01 09:21:30] [INFO ] Transformed 2250 transitions.
[2025-06-01 09:21:30] [INFO ] Parsed PT model containing 1267 places and 2250 transitions and 9000 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HexagonalGrid-PT-516-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 148 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
// Phase 1: matrix 2250 rows 1267 cols
[2025-06-01 09:21:31] [INFO ] Computed 482 invariants in 79 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:21:33] [INFO ] Implicit Places using invariants in 1326 ms returned []
[2025-06-01 09:21:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:21:35] [INFO ] Implicit Places using invariants and state equation in 2317 ms returned []
Implicit Place search using SMT with State Equation took 4832 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:21:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 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 Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61207ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 61232ms
Finished structural reductions in LTL mode , in 1 iterations and 66247 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Support contains 52 out of 1267 places after structural reductions.
[2025-06-01 09:22:37] [INFO ] Flatten gal took : 190 ms
[2025-06-01 09:22:37] [INFO ] Flatten gal took : 125 ms
[2025-06-01 09:22:37] [INFO ] Input system was already deterministic with 2250 transitions.
RANDOM walk for 18047 steps (4 resets) in 2684 ms. (6 steps per ms) remains 0/27 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' '!(X((!p0||X(X(G((G(p1)||(p0&&X(p0)))))))))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 50 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:22:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:22:39] [INFO ] Implicit Places using invariants in 969 ms returned []
[2025-06-01 09:22:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:22:42] [INFO ] Implicit Places using invariants and state equation in 2486 ms returned []
Implicit Place search using SMT with State Equation took 3460 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:22:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60821ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60828ms
Finished structural reductions in LTL mode , in 1 iterations and 64344 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 464 ms :[true, false, (NOT p0), false, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-00
Entered a terminal (fully accepting) state of product in 999 steps with 0 reset in 110 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-516-LTLFireability-00 finished in 64998 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((X(X(p0)) U (G(X(X(p0)))||(X(X(p0))&&(!p1 U ((!p1&&G(F(!p1)))||G(!p1)))))))))'
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 37 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:23:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:23:44] [INFO ] Implicit Places using invariants in 1035 ms returned []
[2025-06-01 09:23:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:23:47] [INFO ] Implicit Places using invariants and state equation in 2587 ms returned []
Implicit Place search using SMT with State Equation took 3624 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:23:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 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 Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60818ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60823ms
Finished structural reductions in LTL mode , in 1 iterations and 64494 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 315 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-02
Product exploration explored 100000 steps with 75 reset in 6827 ms.
Product exploration explored 100000 steps with 76 reset in 7101 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 (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 691 ms. Reduced automaton from 7 states, 21 edges and 2 AP (stutter sensitive) to 7 states, 21 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 332 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 12202 steps (2 resets) in 1027 ms. (11 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 1000 ms. Reduced automaton from 7 states, 21 edges and 2 AP (stutter sensitive) to 7 states, 21 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 331 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
[2025-06-01 09:25:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:25:09] [INFO ] [Real]Absence check using 481 positive place invariants in 481 ms returned sat
[2025-06-01 09:25:10] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1332 ms returned sat
[2025-06-01 09:25:15] [INFO ] [Real]Absence check using state equation in 4942 ms returned unknown
Could not prove EG (NOT p0)
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:25:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:25:16] [INFO ] Implicit Places using invariants in 1085 ms returned []
[2025-06-01 09:25:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:25:19] [INFO ] Implicit Places using invariants and state equation in 2528 ms returned []
Implicit Place search using SMT with State Equation took 3619 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:25:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60836ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60842ms
Finished structural reductions in LTL mode , in 1 iterations and 64494 ms. Remains : 1267/1267 places, 2250/2250 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)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(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 (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 758 ms. Reduced automaton from 7 states, 21 edges and 2 AP (stutter sensitive) to 7 states, 21 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
RANDOM walk for 21638 steps (5 resets) in 1523 ms. (14 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(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 (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 905 ms. Reduced automaton from 7 states, 21 edges and 2 AP (stutter sensitive) to 7 states, 21 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 322 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
[2025-06-01 09:26:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:26:27] [INFO ] [Real]Absence check using 481 positive place invariants in 453 ms returned sat
[2025-06-01 09:26:28] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1328 ms returned sat
[2025-06-01 09:26:32] [INFO ] [Real]Absence check using state equation in 3651 ms returned sat
[2025-06-01 09:26:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:26:34] [INFO ] [Nat]Absence check using 481 positive place invariants in 738 ms returned sat
[2025-06-01 09:26:34] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 80 ms returned sat
[2025-06-01 09:26:38] [INFO ] [Nat]Absence check using state equation in 3675 ms returned sat
[2025-06-01 09:26:38] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 124 ms.
[2025-06-01 09:26:46] [INFO ] Added : 391 causal constraints over 79 iterations in 8535 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 307 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 74 reset in 6782 ms.
Product exploration explored 100000 steps with 78 reset in 7162 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 306 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 129 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:27:02] [INFO ] Redundant transitions in 135 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:27:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
(s671 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
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(s374 1.0)
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(s376 1.0)
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(s378 1.0)
(s379 1.0)
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(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
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(s420 1.0)
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(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 1.0)
(s426 1.0)
(s427 1.0)
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(s429 1.0)
(s430 1.0)
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(s432 1.0)
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(s434 1.0)
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(s436 1.0)
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(s438 1.0)
(s439 1.0)
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(s443 1.0)
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(s445 1.0)
(s446 1.0)
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(s448 1.0)
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(s461 1.0)
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(s471 1.0)
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(s480 1.0)
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(s536 1.0)
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(s549 1.0)
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(s558 1.0)
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(s563 1.0)
(s564 1.0)
(s565 1.0)
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(s568 1.0)
(s569 1.0)
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(s575 1.0)
(s576 1.0)
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(s588 1.0)
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(s590 1.0)
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(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
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(s606 1.0)
(s607 1.0)
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(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
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(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
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(s624 1.0)
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(s626 1.0)
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(s628 1.0)
(s629 1.0)
(s630 1.0)
(s631 1.0)
(s632 1.0)
(s633 1.0)
(s634 1.0)
(s635 1.0)
(s636 1.0)
(s637 0.0)
(s638 0.0)
(s639 0.0)
(s640 0.0)
(s641 0.0)
(s647 0.0)
(s654 0.0)
(s662 0.0)
(s671 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60820ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60824ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61103 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin2650217055965319322
[2025-06-01 09:28:03] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2650217055965319322
Running compilation step : cd /tmp/ltsmin2650217055965319322;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2650217055965319322;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2650217055965319322;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 44 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:28:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:28:07] [INFO ] Implicit Places using invariants in 1074 ms returned []
[2025-06-01 09:28:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:28:09] [INFO ] Implicit Places using invariants and state equation in 2370 ms returned []
Implicit Place search using SMT with State Equation took 3468 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:28:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60853ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60856ms
Finished structural reductions in LTL mode , in 1 iterations and 64373 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin18372080400534458368
[2025-06-01 09:29:10] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18372080400534458368
Running compilation step : cd /tmp/ltsmin18372080400534458368;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18372080400534458368;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18372080400534458368;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:29:13] [INFO ] Flatten gal took : 156 ms
[2025-06-01 09:29:14] [INFO ] Flatten gal took : 160 ms
[2025-06-01 09:29:14] [INFO ] Time to serialize gal into /tmp/LTL17318720359180216154.gal : 57 ms
[2025-06-01 09:29:14] [INFO ] Time to serialize properties into /tmp/LTL5997016315393349910.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/LTL17318720359180216154.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16590699086986700763.hoa' '-atoms' '/tmp/LTL5997016315393349910.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/LTL5997016315393349910.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16590699086986700763.hoa
Detected timeout of ITS tools.
[2025-06-01 09:29:29] [INFO ] Flatten gal took : 104 ms
[2025-06-01 09:29:29] [INFO ] Flatten gal took : 78 ms
[2025-06-01 09:29:29] [INFO ] Time to serialize gal into /tmp/LTL13334938510351213194.gal : 24 ms
[2025-06-01 09:29:29] [INFO ] Time to serialize properties into /tmp/LTL824458646642857994.ltl : 20 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/LTL13334938510351213194.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL824458646642857994.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(F((X(X("((pbl_5_6>=1)&&(po1_6_5>=1))")))U((G(X(X("((pbl_5_6>=1)&&(po1_6_5>=1))"))))||((X(X("((pbl_5_6>=1)&&(po1_6_5>=1))")))&&((!...318
Formula 0 simplified : G(F!"((pbl_5_6>=1)&&(po1_6_5>=1))" & FG("((pbl_5_1>=1)&&(pi3_5_1>=1))" | XX(!"((pbl_5_6>=1)&&(po1_6_5>=1))" | FG"((pbl_5_1>=1)&&(pi3...168
Detected timeout of ITS tools.
[2025-06-01 09:29:44] [INFO ] Flatten gal took : 66 ms
[2025-06-01 09:29:44] [INFO ] Applying decomposition
[2025-06-01 09:29:44] [INFO ] Flatten gal took : 142 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/graph11449899173756008611.txt' '-o' '/tmp/graph11449899173756008611.bin' '-w' '/tmp/graph11449899173756008611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11449899173756008611.bin' '-l' '-1' '-v' '-w' '/tmp/graph11449899173756008611.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:29:45] [INFO ] Decomposing Gal with order
[2025-06-01 09:29:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:29:45] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:29:45] [INFO ] Flatten gal took : 217 ms
[2025-06-01 09:29:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2025-06-01 09:29:45] [INFO ] Time to serialize gal into /tmp/LTL2814777593347916421.gal : 22 ms
[2025-06-01 09:29:45] [INFO ] Time to serialize properties into /tmp/LTL7470330310140677130.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/LTL2814777593347916421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7470330310140677130.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 : !((G(F((X(X("((i25.u33.pbl_5_6>=1)&&(i25.u405.po1_6_5>=1))")))U((G(X(X("((i25.u33.pbl_5_6>=1)&&(i25.u405.po1_6_5>=1))"))))||((X(X("((i...437
Formula 0 simplified : G(F!"((i25.u33.pbl_5_6>=1)&&(i25.u405.po1_6_5>=1))" & FG("((i53.u28.pbl_5_1>=1)&&(i53.u240.pi3_5_1>=1))" | XX(!"((i25.u33.pbl_5_6>=1...236
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-02 finished in 377161 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)) U (F(G(!p1))||G(!p2)))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:30:02] [INFO ] Implicit Places using invariants in 1229 ms returned []
[2025-06-01 09:30:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:30:04] [INFO ] Implicit Places using invariants and state equation in 2282 ms returned []
Implicit Place search using SMT with State Equation took 3526 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:30:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60813ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60817ms
Finished structural reductions in LTL mode , in 1 iterations and 64376 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND p1 p2), (AND p1 p2), (AND p1 (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-03
Product exploration explored 100000 steps with 103 reset in 6890 ms.
Product exploration explored 100000 steps with 108 reset in 7163 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 p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (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 2 factoid took 657 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND p1 p2), (AND p1 (NOT p0))]
RANDOM walk for 4401 steps (0 resets) in 571 ms. (7 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 794 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 64 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 71 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:31:24] [INFO ] Implicit Places using invariants in 1027 ms returned []
[2025-06-01 09:31:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:31:26] [INFO ] Implicit Places using invariants and state equation in 2320 ms returned []
Implicit Place search using SMT with State Equation took 3382 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:31:26] [INFO ] Redundant transitions in 38 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:31:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
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(s1053 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 2 (OVERLAPS) 726/1261 variables, 427/481 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1261/3517 variables, and 481 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 481/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60864ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60867ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64369 ms. Remains : 1267/1267 places, 2250/2250 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 p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 1071 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND p1 p2), (AND p1 (NOT p0))]
RANDOM walk for 9267 steps (1 resets) in 719 ms. (12 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 1298 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 89 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 91 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 85 reset in 6702 ms.
Product exploration explored 100000 steps with 111 reset in 7258 ms.
Built C files in :
/tmp/ltsmin10601180834366637202
[2025-06-01 09:32:46] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:32:46] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10601180834366637202
Running compilation step : cd /tmp/ltsmin10601180834366637202;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10601180834366637202;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10601180834366637202;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 37 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:32:50] [INFO ] Implicit Places using invariants in 979 ms returned []
[2025-06-01 09:32:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:32:52] [INFO ] Implicit Places using invariants and state equation in 2387 ms returned []
Implicit Place search using SMT with State Equation took 3369 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:32:52] [INFO ] Redundant transitions in 131 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:32:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
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(s824 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60786ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60789ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64341 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin11327823881407708241
[2025-06-01 09:33:53] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:33:53] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11327823881407708241
Running compilation step : cd /tmp/ltsmin11327823881407708241;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11327823881407708241;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11327823881407708241;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:33:56] [INFO ] Flatten gal took : 61 ms
[2025-06-01 09:33:56] [INFO ] Flatten gal took : 59 ms
[2025-06-01 09:33:56] [INFO ] Time to serialize gal into /tmp/LTL16423424332524183458.gal : 11 ms
[2025-06-01 09:33:56] [INFO ] Time to serialize properties into /tmp/LTL11804157437465542941.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16423424332524183458.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1503153236710512101.hoa' '-atoms' '/tmp/LTL11804157437465542941.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/LTL11804157437465542941.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1503153236710512101.hoa
Detected timeout of ITS tools.
[2025-06-01 09:34:12] [INFO ] Flatten gal took : 53 ms
[2025-06-01 09:34:12] [INFO ] Flatten gal took : 55 ms
[2025-06-01 09:34:12] [INFO ] Time to serialize gal into /tmp/LTL13812809523250846164.gal : 9 ms
[2025-06-01 09:34:12] [INFO ] Time to serialize properties into /tmp/LTL2324499764030570088.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/LTL13812809523250846164.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2324499764030570088.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X(F("((pbl_3_1>=1)&&(pi1_3_1>=1))")))U((F(G(!("((pb5_2_1>=1)&&(pol5_2_1>=1))"))))||(G(!("((pbl_2_1>=1)&&(pi1_2_1>=1))")))))))
Formula 0 simplified : X(XG!"((pbl_3_1>=1)&&(pi1_3_1>=1))" R (GF"((pb5_2_1>=1)&&(pol5_2_1>=1))" & F"((pbl_2_1>=1)&&(pi1_2_1>=1))"))
Detected timeout of ITS tools.
[2025-06-01 09:34:27] [INFO ] Flatten gal took : 53 ms
[2025-06-01 09:34:27] [INFO ] Applying decomposition
[2025-06-01 09:34:27] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12925031094796957484.txt' '-o' '/tmp/graph12925031094796957484.bin' '-w' '/tmp/graph12925031094796957484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12925031094796957484.bin' '-l' '-1' '-v' '-w' '/tmp/graph12925031094796957484.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:34:27] [INFO ] Decomposing Gal with order
[2025-06-01 09:34:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:34:27] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:34:27] [INFO ] Flatten gal took : 104 ms
[2025-06-01 09:34:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2025-06-01 09:34:27] [INFO ] Time to serialize gal into /tmp/LTL1776903589302060034.gal : 14 ms
[2025-06-01 09:34:27] [INFO ] Time to serialize properties into /tmp/LTL17336743156936151827.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/LTL1776903589302060034.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17336743156936151827.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((X(F("((i47.u16.pbl_3_1>=1)&&(i47.u68.pi1_3_1>=1))")))U((F(G(!("((i6.u10.pb5_2_1>=1)&&(i6.u472.pol5_2_1>=1))"))))||(G(!("((i6.u10...197
Formula 0 simplified : X(XG!"((i47.u16.pbl_3_1>=1)&&(i47.u68.pi1_3_1>=1))" R (GF"((i6.u10.pb5_2_1>=1)&&(i6.u472.pol5_2_1>=1))" & F"((i6.u10.pbl_2_1>=1)&&(i...176
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-03 finished in 281746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((F(p0)&&F(p1)) U G(p2))&&X(p2))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 17 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:34:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:34:43] [INFO ] Implicit Places using invariants in 993 ms returned []
[2025-06-01 09:34:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:34:46] [INFO ] Implicit Places using invariants and state equation in 2543 ms returned []
Implicit Place search using SMT with State Equation took 3539 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:34:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60898ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60902ms
Finished structural reductions in LTL mode , in 1 iterations and 64464 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-04
Entered a terminal (fully accepting) state of product in 646 steps with 1 reset in 55 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-516-LTLFireability-04 finished in 64851 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((G(p0) U (p1&&X(X(p2))))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 22 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:35:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:48] [INFO ] Implicit Places using invariants in 930 ms returned []
[2025-06-01 09:35:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:35:50] [INFO ] Implicit Places using invariants and state equation in 2344 ms returned []
Implicit Place search using SMT with State Equation took 3277 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:35:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s440 1)
(s441 1)
(s442 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60954ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60959ms
Finished structural reductions in LTL mode , in 1 iterations and 64266 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-516-LTLFireability-06 finished in 64708 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 F(X(p0))) U p1)||G(p2)))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 35 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:36:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:36:53] [INFO ] Implicit Places using invariants in 1019 ms returned []
[2025-06-01 09:36:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:36:55] [INFO ] Implicit Places using invariants and state equation in 2491 ms returned []
Implicit Place search using SMT with State Equation took 3512 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:36:55] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:36:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
SMT process timed out in 60816ms, After SMT, problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60820ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64424 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-07
Product exploration explored 100000 steps with 81 reset in 6864 ms.
Product exploration explored 100000 steps with 75 reset in 7074 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 p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p0), (X (NOT p0)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 842 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
RANDOM walk for 12120 steps (1 resets) in 835 ms. (14 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X p0), (X (NOT p0)), (X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 1005 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
[2025-06-01 09:38:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:38:17] [INFO ] [Real]Absence check using 481 positive place invariants in 455 ms returned sat
[2025-06-01 09:38:18] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1210 ms returned sat
[2025-06-01 09:38:22] [INFO ] [Real]Absence check using state equation in 3524 ms returned sat
[2025-06-01 09:38:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:38:24] [INFO ] [Nat]Absence check using 481 positive place invariants in 477 ms returned sat
[2025-06-01 09:38:24] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 270 ms returned sat
[2025-06-01 09:38:27] [INFO ] [Nat]Absence check using state equation in 3115 ms returned sat
[2025-06-01 09:38:27] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 126 ms.
[2025-06-01 09:38:36] [INFO ] Added : 400 causal constraints over 80 iterations in 8557 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 1267 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 32 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:38:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:37] [INFO ] Implicit Places using invariants in 896 ms returned []
[2025-06-01 09:38:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:38:39] [INFO ] Implicit Places using invariants and state equation in 2365 ms returned []
Implicit Place search using SMT with State Equation took 3262 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:38:39] [INFO ] Redundant transitions in 47 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:38:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60774ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60777ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64136 ms. Remains : 1267/1267 places, 2250/2250 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 p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 294 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
RANDOM walk for 11866 steps (2 resets) in 1280 ms. (9 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 376 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
[2025-06-01 09:39:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:39:45] [INFO ] [Real]Absence check using 481 positive place invariants in 420 ms returned sat
[2025-06-01 09:39:46] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1217 ms returned sat
[2025-06-01 09:39:50] [INFO ] [Real]Absence check using state equation in 3237 ms returned sat
[2025-06-01 09:39:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:39:52] [INFO ] [Nat]Absence check using 481 positive place invariants in 472 ms returned sat
[2025-06-01 09:39:52] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 273 ms returned sat
[2025-06-01 09:39:55] [INFO ] [Nat]Absence check using state equation in 3252 ms returned sat
[2025-06-01 09:39:55] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 117 ms.
[2025-06-01 09:40:04] [INFO ] Added : 400 causal constraints over 80 iterations in 8432 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 89 reset in 6751 ms.
Product exploration explored 100000 steps with 85 reset in 6958 ms.
Built C files in :
/tmp/ltsmin3217311315166149068
[2025-06-01 09:40:18] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:40:18] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3217311315166149068
Running compilation step : cd /tmp/ltsmin3217311315166149068;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3217311315166149068;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3217311315166149068;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 32 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:40:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:40:22] [INFO ] Implicit Places using invariants in 999 ms returned []
[2025-06-01 09:40:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:40:24] [INFO ] Implicit Places using invariants and state equation in 2399 ms returned []
Implicit Place search using SMT with State Equation took 3428 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:40:24] [INFO ] Redundant transitions in 41 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:40:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60780ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60786ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64302 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin1449963142113128342
[2025-06-01 09:41:25] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:41:25] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1449963142113128342
Running compilation step : cd /tmp/ltsmin1449963142113128342;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1449963142113128342;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1449963142113128342;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:41:28] [INFO ] Flatten gal took : 52 ms
[2025-06-01 09:41:28] [INFO ] Flatten gal took : 53 ms
[2025-06-01 09:41:28] [INFO ] Time to serialize gal into /tmp/LTL7075206145977177143.gal : 9 ms
[2025-06-01 09:41:28] [INFO ] Time to serialize properties into /tmp/LTL9592773550944992324.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/LTL7075206145977177143.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1732958899803134026.hoa' '-atoms' '/tmp/LTL9592773550944992324.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/LTL9592773550944992324.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1732958899803134026.hoa
Detected timeout of ITS tools.
[2025-06-01 09:41:43] [INFO ] Flatten gal took : 52 ms
[2025-06-01 09:41:43] [INFO ] Flatten gal took : 54 ms
[2025-06-01 09:41:43] [INFO ] Time to serialize gal into /tmp/LTL18321153359571386638.gal : 9 ms
[2025-06-01 09:41:43] [INFO ] Time to serialize properties into /tmp/LTL10807599388856408513.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/LTL18321153359571386638.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10807599388856408513.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 : !((((("((pb5_1_4>=1)&&(pil2_1_3>=1))")U(F(X("((pb5_1_4>=1)&&(pil2_1_3>=1))"))))U("((pbl_5_9>=1)&&(pi3_5_9>=1))"))||(G("((pbl_1_5>=1)&&...173
Formula 0 simplified : !"((pbl_5_9>=1)&&(pi3_5_9>=1))" & F!"((pbl_1_5>=1)&&(pi3_1_5>=1))" & X(!"((pbl_5_9>=1)&&(pi3_5_9>=1))" W G!"((pb5_1_4>=1)&&(pil2_1_3...162
Detected timeout of ITS tools.
[2025-06-01 09:41:58] [INFO ] Flatten gal took : 64 ms
[2025-06-01 09:41:58] [INFO ] Applying decomposition
[2025-06-01 09:41:58] [INFO ] Flatten gal took : 51 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/graph3112976299476088101.txt' '-o' '/tmp/graph3112976299476088101.bin' '-w' '/tmp/graph3112976299476088101.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3112976299476088101.bin' '-l' '-1' '-v' '-w' '/tmp/graph3112976299476088101.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:41:59] [INFO ] Decomposing Gal with order
[2025-06-01 09:41:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:41:59] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:41:59] [INFO ] Flatten gal took : 95 ms
[2025-06-01 09:41:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-01 09:41:59] [INFO ] Time to serialize gal into /tmp/LTL3171921718563561287.gal : 14 ms
[2025-06-01 09:41:59] [INFO ] Time to serialize properties into /tmp/LTL10707336296904206889.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/LTL3171921718563561287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10707336296904206889.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 : !((((("((i12.u13.pb5_1_4>=1)&&(i11.u90.pil2_1_3>=1))")U(F(X("((i12.u13.pb5_1_4>=1)&&(i11.u90.pil2_1_3>=1))"))))U("((i31.u37.pbl_5_9>=1...239
Formula 0 simplified : !"((i31.u37.pbl_5_9>=1)&&(i31.u241.pi3_5_9>=1))" & F!"((i59.u14.pbl_1_5>=1)&&(i59.u223.pi3_1_5>=1))" & X(!"((i31.u37.pbl_5_9>=1)&&(i...229
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-07 finished in 322034 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 15 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:42:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:42:15] [INFO ] Implicit Places using invariants in 994 ms returned []
[2025-06-01 09:42:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:42:17] [INFO ] Implicit Places using invariants and state equation in 2342 ms returned []
Implicit Place search using SMT with State Equation took 3352 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:42:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
SMT process timed out in 60925ms, After SMT, problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60928ms
Finished structural reductions in LTL mode , in 1 iterations and 64301 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-09
Entered a terminal (fully accepting) state of product in 283 steps with 0 reset in 26 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-516-LTLFireability-09 finished in 64501 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 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 30 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:43:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:43:19] [INFO ] Implicit Places using invariants in 1073 ms returned []
[2025-06-01 09:43:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:43:22] [INFO ] Implicit Places using invariants and state equation in 2709 ms returned []
Implicit Place search using SMT with State Equation took 3784 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:43:22] [INFO ] Redundant transitions in 44 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:43:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s411 1)
(s412 1)
(s413 1)
(s414 1)
(s415 1)
(s416 1)
(s417 1)
(s418 1)
(s419 1)
(s420 1)
(s421 1)
(s422 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s430 1)
(s431 1)
(s432 1)
(s433 1)
(s434 1)
(s435 1)
(s436 1)
(s437 1)
(s438 1)
(s439 1)
(s440 1)
(s441 1)
(s442 1)
(s443 1)
(s444 1)
(s445 1)
(s446 1)
(s447 1)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
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(s462 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60774ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60778ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64651 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-10
Product exploration explored 100000 steps with 239 reset in 7274 ms.
Product exploration explored 100000 steps with 224 reset in 7493 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 167 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 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1572 steps (0 resets) in 200 ms. (7 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 201 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 81 ms :[(NOT p0), (NOT p0)]
[2025-06-01 09:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:44:42] [INFO ] [Real]Absence check using 481 positive place invariants in 445 ms returned sat
[2025-06-01 09:44:43] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1172 ms returned sat
[2025-06-01 09:44:47] [INFO ] [Real]Absence check using state equation in 3355 ms returned sat
[2025-06-01 09:44:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:44:49] [INFO ] [Nat]Absence check using 481 positive place invariants in 448 ms returned sat
[2025-06-01 09:44:49] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 277 ms returned sat
[2025-06-01 09:44:52] [INFO ] [Nat]Absence check using state equation in 3128 ms returned sat
[2025-06-01 09:44:52] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 104 ms.
[2025-06-01 09:45:00] [INFO ] Added : 397 causal constraints over 80 iterations in 8229 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 25 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:45:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:45:02] [INFO ] Implicit Places using invariants in 1079 ms returned []
[2025-06-01 09:45:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:45:04] [INFO ] Implicit Places using invariants and state equation in 2455 ms returned []
Implicit Place search using SMT with State Equation took 3556 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:45:04] [INFO ] Redundant transitions in 40 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:45:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
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(s834 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60760ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60763ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64403 ms. Remains : 1267/1267 places, 2250/2250 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 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 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 939 steps (0 resets) in 100 ms. (9 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 202 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2025-06-01 09:46:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:46:09] [INFO ] [Real]Absence check using 481 positive place invariants in 440 ms returned sat
[2025-06-01 09:46:10] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1148 ms returned sat
[2025-06-01 09:46:13] [INFO ] [Real]Absence check using state equation in 3084 ms returned sat
[2025-06-01 09:46:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:46:16] [INFO ] [Nat]Absence check using 481 positive place invariants in 475 ms returned sat
[2025-06-01 09:46:16] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 296 ms returned sat
[2025-06-01 09:46:19] [INFO ] [Nat]Absence check using state equation in 3563 ms returned sat
[2025-06-01 09:46:20] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 114 ms.
[2025-06-01 09:46:28] [INFO ] Added : 397 causal constraints over 80 iterations in 8571 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 212 reset in 7217 ms.
Product exploration explored 100000 steps with 230 reset in 7566 ms.
Built C files in :
/tmp/ltsmin11066803390758586228
[2025-06-01 09:46:43] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:46:43] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11066803390758586228
Running compilation step : cd /tmp/ltsmin11066803390758586228;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11066803390758586228;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11066803390758586228;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 33 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:46:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:46:47] [INFO ] Implicit Places using invariants in 996 ms returned []
[2025-06-01 09:46:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:46:49] [INFO ] Implicit Places using invariants and state equation in 2371 ms returned []
Implicit Place search using SMT with State Equation took 3369 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:46:50] [INFO ] Redundant transitions in 46 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:46:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60798ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60805ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64271 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin2012315008311095380
[2025-06-01 09:47:50] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:47:50] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2012315008311095380
Running compilation step : cd /tmp/ltsmin2012315008311095380;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2012315008311095380;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2012315008311095380;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:47:53] [INFO ] Flatten gal took : 56 ms
[2025-06-01 09:47:54] [INFO ] Flatten gal took : 55 ms
[2025-06-01 09:47:54] [INFO ] Time to serialize gal into /tmp/LTL14529642210595469877.gal : 9 ms
[2025-06-01 09:47:54] [INFO ] Time to serialize properties into /tmp/LTL15253146497164675036.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/LTL14529642210595469877.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12698217355044117391.hoa' '-atoms' '/tmp/LTL15253146497164675036.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL15253146497164675036.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12698217355044117391.hoa
Detected timeout of ITS tools.
[2025-06-01 09:48:09] [INFO ] Flatten gal took : 52 ms
[2025-06-01 09:48:09] [INFO ] Flatten gal took : 55 ms
[2025-06-01 09:48:09] [INFO ] Time to serialize gal into /tmp/LTL14361371998646540797.gal : 9 ms
[2025-06-01 09:48:09] [INFO ] Time to serialize properties into /tmp/LTL11668299294864913746.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/LTL14361371998646540797.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11668299294864913746.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 : !((G(F("((pbl_5_1>=1)&&(pi1_5_1>=1))"))))
Formula 0 simplified : FG!"((pbl_5_1>=1)&&(pi1_5_1>=1))"
Detected timeout of ITS tools.
[2025-06-01 09:48:24] [INFO ] Flatten gal took : 69 ms
[2025-06-01 09:48:24] [INFO ] Applying decomposition
[2025-06-01 09:48:24] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5011813961764582537.txt' '-o' '/tmp/graph5011813961764582537.bin' '-w' '/tmp/graph5011813961764582537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5011813961764582537.bin' '-l' '-1' '-v' '-w' '/tmp/graph5011813961764582537.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:48:24] [INFO ] Decomposing Gal with order
[2025-06-01 09:48:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:48:24] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:48:24] [INFO ] Flatten gal took : 95 ms
[2025-06-01 09:48:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-06-01 09:48:24] [INFO ] Time to serialize gal into /tmp/LTL15138541395932908488.gal : 15 ms
[2025-06-01 09:48:24] [INFO ] Time to serialize properties into /tmp/LTL1189944741803386473.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/LTL15138541395932908488.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1189944741803386473.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("((i58.u28.pbl_5_1>=1)&&(i58.u175.pi1_5_1>=1))"))))
Formula 0 simplified : FG!"((i58.u28.pbl_5_1>=1)&&(i58.u175.pi1_5_1>=1))"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-10 finished in 321009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(p1)||p0))&&F(p2))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 32 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:48:40] [INFO ] Implicit Places using invariants in 1055 ms returned []
[2025-06-01 09:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:48:43] [INFO ] Implicit Places using invariants and state equation in 2275 ms returned []
Implicit Place search using SMT with State Equation took 3343 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:48:43] [INFO ] Redundant transitions in 39 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:48:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60933ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60938ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64373 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-11
Product exploration explored 100000 steps with 34 reset in 6335 ms.
Product exploration explored 100000 steps with 51 reset in 6823 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 p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 538 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
RANDOM walk for 10616 steps (1 resets) in 779 ms. (13 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 692 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 37 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:50:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:50:02] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2025-06-01 09:50:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:50:05] [INFO ] Implicit Places using invariants and state equation in 2589 ms returned []
Implicit Place search using SMT with State Equation took 3607 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:50:05] [INFO ] Redundant transitions in 39 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:50:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60863ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60867ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64560 ms. Remains : 1267/1267 places, 2250/2250 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 p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 554 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
RANDOM walk for 27119 steps (6 resets) in 1939 ms. (13 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 715 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 42 reset in 6314 ms.
Product exploration explored 100000 steps with 44 reset in 6622 ms.
Built C files in :
/tmp/ltsmin13338596568996056943
[2025-06-01 09:51:23] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:51:23] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13338596568996056943
Running compilation step : cd /tmp/ltsmin13338596568996056943;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13338596568996056943;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13338596568996056943;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 27 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:51:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:51:27] [INFO ] Implicit Places using invariants in 911 ms returned []
[2025-06-01 09:51:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:51:29] [INFO ] Implicit Places using invariants and state equation in 2332 ms returned []
Implicit Place search using SMT with State Equation took 3249 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:51:29] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:51:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
(s368 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
(s368 1timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60893ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60896ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64228 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin10230225816518284032
[2025-06-01 09:52:30] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:52:30] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10230225816518284032
Running compilation step : cd /tmp/ltsmin10230225816518284032;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10230225816518284032;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10230225816518284032;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:52:33] [INFO ] Flatten gal took : 73 ms
[2025-06-01 09:52:33] [INFO ] Flatten gal took : 67 ms
[2025-06-01 09:52:33] [INFO ] Time to serialize gal into /tmp/LTL11676942709664553626.gal : 9 ms
[2025-06-01 09:52:33] [INFO ] Time to serialize properties into /tmp/LTL17903347727643686158.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/LTL11676942709664553626.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2059100708623006665.hoa' '-atoms' '/tmp/LTL17903347727643686158.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/LTL17903347727643686158.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2059100708623006665.hoa
Detected timeout of ITS tools.
[2025-06-01 09:52:48] [INFO ] Flatten gal took : 55 ms
[2025-06-01 09:52:48] [INFO ] Flatten gal took : 55 ms
[2025-06-01 09:52:48] [INFO ] Time to serialize gal into /tmp/LTL3918942187103934471.gal : 12 ms
[2025-06-01 09:52:48] [INFO ] Time to serialize properties into /tmp/LTL17772903481409808018.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/LTL3918942187103934471.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17772903481409808018.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_4_5<1)||(po1_5_5<1))")||(G("((pbl_5_2<1)||(pi1_5_2<1))"))))&&(F("(((pbl_4_5<1)||(po1_5_5<1))||((pbl_4_7<1)||(pi1_4_7<1...164
Formula 0 simplified : F(G(!"((pbl_4_5<1)||(po1_5_5<1))" & F!"((pbl_5_2<1)||(pi1_5_2<1))") | G!"(((pbl_4_5<1)||(po1_5_5<1))||((pbl_4_7<1)||(pi1_4_7<1)))")
Detected timeout of ITS tools.
[2025-06-01 09:53:04] [INFO ] Flatten gal took : 70 ms
[2025-06-01 09:53:04] [INFO ] Applying decomposition
[2025-06-01 09:53:04] [INFO ] Flatten gal took : 57 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1025384992303522579.txt' '-o' '/tmp/graph1025384992303522579.bin' '-w' '/tmp/graph1025384992303522579.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1025384992303522579.bin' '-l' '-1' '-v' '-w' '/tmp/graph1025384992303522579.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:53:04] [INFO ] Decomposing Gal with order
[2025-06-01 09:53:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:53:04] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:53:04] [INFO ] Flatten gal took : 97 ms
[2025-06-01 09:53:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-01 09:53:04] [INFO ] Time to serialize gal into /tmp/LTL8497141132253806579.gal : 14 ms
[2025-06-01 09:53:04] [INFO ] Time to serialize properties into /tmp/LTL11171428444544655723.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/LTL8497141132253806579.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11171428444544655723.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(("((i24.u29.pbl_4_5<1)||(i24.u402.po1_5_5<1))")||(G("((i28.u33.pbl_5_2<1)||(i28.u69.pi1_5_2<1))"))))&&(F("(((i24.u29.pbl_4_5<1...231
Formula 0 simplified : F(G(!"((i24.u29.pbl_4_5<1)||(i24.u402.po1_5_5<1))" & F!"((i28.u33.pbl_5_2<1)||(i28.u69.pi1_5_2<1))") | G!"(((i24.u29.pbl_4_5<1)||(i2...221
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-11 finished in 279679 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 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 20 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:53:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:53:20] [INFO ] Implicit Places using invariants in 1045 ms returned []
[2025-06-01 09:53:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:53:23] [INFO ] Implicit Places using invariants and state equation in 2687 ms returned []
Implicit Place search using SMT with State Equation took 3734 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:53:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
(s367 1.0)
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(s378 1.0)
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(s382 1.0)
(s383 1.0)
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(s385 1.0)
(s386 1.0)
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(s388 1.0)
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(s425 1.0)
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(s441 1.0)
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(s460 1.0)
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(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
(s509 1.0)
(s510 1.0)
(s511 1.0)
(s512 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60984ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60988ms
Finished structural reductions in LTL mode , in 1 iterations and 64752 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-12
Product exploration explored 100000 steps with 217 reset in 7312 ms.
Product exploration explored 100000 steps with 222 reset in 7617 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 172 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 84 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1442 steps (0 resets) in 144 ms. (9 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 201 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
[2025-06-01 09:54:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:54:43] [INFO ] [Real]Absence check using 481 positive place invariants in 472 ms returned sat
[2025-06-01 09:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 09:54:46] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 2242 ms returned sat
[2025-06-01 09:54:49] [INFO ] [Real]Absence check using state equation in 3400 ms returned sat
[2025-06-01 09:54:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:54:51] [INFO ] [Nat]Absence check using 481 positive place invariants in 691 ms returned sat
[2025-06-01 09:54:51] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 29 ms returned sat
[2025-06-01 09:54:55] [INFO ] [Nat]Absence check using state equation in 3407 ms returned sat
[2025-06-01 09:54:55] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 133 ms.
[2025-06-01 09:55:03] [INFO ] Added : 406 causal constraints over 82 iterations in 8408 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:55:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:55:04] [INFO ] Implicit Places using invariants in 994 ms returned []
[2025-06-01 09:55:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:55:07] [INFO ] Implicit Places using invariants and state equation in 2527 ms returned []
Implicit Place search using SMT with State Equation took 3524 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:55:07] [INFO ] Redundant transitions in 41 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:55:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60900ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60904ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64507 ms. Remains : 1267/1267 places, 2250/2250 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 192 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 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1233 steps (0 resets) in 108 ms. (11 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 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2025-06-01 09:56:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:56:12] [INFO ] [Real]Absence check using 481 positive place invariants in 459 ms returned sat
[2025-06-01 09:56:14] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 09:56:15] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 3005 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 225 reset in 7236 ms.
Product exploration explored 100000 steps with 215 reset in 7560 ms.
Built C files in :
/tmp/ltsmin9371025010942540892
[2025-06-01 09:56:30] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:56:30] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9371025010942540892
Running compilation step : cd /tmp/ltsmin9371025010942540892;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9371025010942540892;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9371025010942540892;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 27 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:56:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:56:34] [INFO ] Implicit Places using invariants in 1037 ms returned []
[2025-06-01 09:56:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:56:37] [INFO ] Implicit Places using invariants and state equation in 2466 ms returned []
Implicit Place search using SMT with State Equation took 3506 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:56:37] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:56:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
(s367 1.0)
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(s421 1.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 1.0)
(s426 1.0)
(s427 1.0)
(s428 1.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 1.0)
(s433 1.0)
(s434 1.0)
(s435 1.0)
(s436 1.0)
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(s440 1.0)
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(s449 1.0)
(s450 1.0)
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(s454 1.0)
(s455 1.0)
(s456 1.0)
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(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 1.0)
(s462 1.0)
(s463 1.0)
(s464 1.0)
(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60944ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60948ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64540 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin15805043179972856557
[2025-06-01 09:57:38] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 09:57:38] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15805043179972856557
Running compilation step : cd /tmp/ltsmin15805043179972856557;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15805043179972856557;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15805043179972856557;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 09:57:41] [INFO ] Flatten gal took : 54 ms
[2025-06-01 09:57:41] [INFO ] Flatten gal took : 53 ms
[2025-06-01 09:57:41] [INFO ] Time to serialize gal into /tmp/LTL8293517175341071217.gal : 9 ms
[2025-06-01 09:57:41] [INFO ] Time to serialize properties into /tmp/LTL16561322918297155812.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/LTL8293517175341071217.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9360853569961696628.hoa' '-atoms' '/tmp/LTL16561322918297155812.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/LTL16561322918297155812.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9360853569961696628.hoa
Detected timeout of ITS tools.
[2025-06-01 09:57:56] [INFO ] Flatten gal took : 76 ms
[2025-06-01 09:57:56] [INFO ] Flatten gal took : 53 ms
[2025-06-01 09:57:56] [INFO ] Time to serialize gal into /tmp/LTL3729620776851764572.gal : 10 ms
[2025-06-01 09:57:56] [INFO ] Time to serialize properties into /tmp/LTL1869557639437941737.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/LTL3729620776851764572.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1869557639437941737.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F("((pbl_7_5>=1)&&(po1_8_4>=1))"))))
Formula 0 simplified : XG!"((pbl_7_5>=1)&&(po1_8_4>=1))"
Detected timeout of ITS tools.
[2025-06-01 09:58:11] [INFO ] Flatten gal took : 54 ms
[2025-06-01 09:58:11] [INFO ] Applying decomposition
[2025-06-01 09:58:12] [INFO ] Flatten gal took : 55 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/graph1385858758114338626.txt' '-o' '/tmp/graph1385858758114338626.bin' '-w' '/tmp/graph1385858758114338626.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1385858758114338626.bin' '-l' '-1' '-v' '-w' '/tmp/graph1385858758114338626.weights' '-q' '0' '-e' '0.001'
[2025-06-01 09:58:12] [INFO ] Decomposing Gal with order
[2025-06-01 09:58:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 09:58:12] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 09:58:12] [INFO ] Flatten gal took : 80 ms
[2025-06-01 09:58:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-01 09:58:12] [INFO ] Time to serialize gal into /tmp/LTL18142794661377954131.gal : 10 ms
[2025-06-01 09:58:12] [INFO ] Time to serialize properties into /tmp/LTL8261159121665865055.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/LTL18142794661377954131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8261159121665865055.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("((i41.u51.pbl_7_5>=1)&&(i41.u403.po1_8_4>=1))"))))
Formula 0 simplified : XG!"((i41.u51.pbl_7_5>=1)&&(i41.u403.po1_8_4>=1))"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-12 finished in 307899 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))'
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 24 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 09:58:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:58:28] [INFO ] Implicit Places using invariants in 1140 ms returned []
[2025-06-01 09:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 09:58:31] [INFO ] Implicit Places using invariants and state equation in 2460 ms returned []
Implicit Place search using SMT with State Equation took 3616 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 09:58:31] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 09:58:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60944ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60947ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64645 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-13
Product exploration explored 100000 steps with 126 reset in 7075 ms.
Product exploration explored 100000 steps with 127 reset in 7389 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
RANDOM walk for 4271 steps (0 resets) in 338 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2025-06-01 09:59:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:59:51] [INFO ] [Real]Absence check using 481 positive place invariants in 1237 ms returned sat
[2025-06-01 09:59:51] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 9 ms returned sat
[2025-06-01 09:59:55] [INFO ] [Real]Absence check using state equation in 3447 ms returned sat
[2025-06-01 09:59:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 09:59:57] [INFO ] [Nat]Absence check using 481 positive place invariants in 705 ms returned sat
[2025-06-01 09:59:57] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 10 ms returned sat
[2025-06-01 10:00:03] [INFO ] [Nat]Absence check using state equation in 5737 ms returned sat
[2025-06-01 10:00:03] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 122 ms.
[2025-06-01 10:00:10] [INFO ] Added : 280 causal constraints over 56 iterations in 6912 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:00:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:00:11] [INFO ] Implicit Places using invariants in 957 ms returned []
[2025-06-01 10:00:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:00:13] [INFO ] Implicit Places using invariants and state equation in 2621 ms returned []
Implicit Place search using SMT with State Equation took 3591 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:00:13] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:00:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60913ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60917ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64592 ms. Remains : 1267/1267 places, 2250/2250 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 2884 steps (0 resets) in 325 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2025-06-01 10:01:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:01:19] [INFO ] [Real]Absence check using 481 positive place invariants in 1267 ms returned sat
[2025-06-01 10:01:19] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 9 ms returned sat
[2025-06-01 10:01:23] [INFO ] [Real]Absence check using state equation in 3368 ms returned sat
[2025-06-01 10:01:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:01:25] [INFO ] [Nat]Absence check using 481 positive place invariants in 700 ms returned sat
[2025-06-01 10:01:25] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 10 ms returned sat
[2025-06-01 10:01:31] [INFO ] [Nat]Absence check using state equation in 5836 ms returned sat
[2025-06-01 10:01:31] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 119 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:975)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-01 10:01:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 115 reset in 7204 ms.
Product exploration explored 100000 steps with 107 reset in 7440 ms.
Built C files in :
/tmp/ltsmin17101475134245132381
[2025-06-01 10:01:52] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:01:52] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17101475134245132381
Running compilation step : cd /tmp/ltsmin17101475134245132381;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17101475134245132381;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17101475134245132381;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 23 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:01:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:01:57] [INFO ] Implicit Places using invariants in 1041 ms returned []
[2025-06-01 10:01:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:01:59] [INFO ] Implicit Places using invariants and state equation in 2509 ms returned []
Implicit Place search using SMT with State Equation took 3574 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:01:59] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:01:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61009ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 61012ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64671 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin15045815815000497294
[2025-06-01 10:03:00] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:03:00] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15045815815000497294
Running compilation step : cd /tmp/ltsmin15045815815000497294;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15045815815000497294;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15045815815000497294;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 10:03:03] [INFO ] Flatten gal took : 57 ms
[2025-06-01 10:03:03] [INFO ] Flatten gal took : 64 ms
[2025-06-01 10:03:03] [INFO ] Time to serialize gal into /tmp/LTL10824112010527559380.gal : 9 ms
[2025-06-01 10:03:03] [INFO ] Time to serialize properties into /tmp/LTL1558024593175602341.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/LTL10824112010527559380.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3928037761892339352.hoa' '-atoms' '/tmp/LTL1558024593175602341.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/LTL1558024593175602341.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3928037761892339352.hoa
Detected timeout of ITS tools.
[2025-06-01 10:03:19] [INFO ] Flatten gal took : 52 ms
[2025-06-01 10:03:19] [INFO ] Flatten gal took : 53 ms
[2025-06-01 10:03:19] [INFO ] Time to serialize gal into /tmp/LTL6277027536783560459.gal : 9 ms
[2025-06-01 10:03:19] [INFO ] Time to serialize properties into /tmp/LTL12624611819876091982.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/LTL6277027536783560459.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12624611819876091982.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("((pbl_1_2>=1)&&(pi1_1_2>=1))")))
Formula 0 simplified : G!"((pbl_1_2>=1)&&(pi1_1_2>=1))"
Detected timeout of ITS tools.
[2025-06-01 10:03:34] [INFO ] Flatten gal took : 52 ms
[2025-06-01 10:03:34] [INFO ] Applying decomposition
[2025-06-01 10:03:34] [INFO ] Flatten gal took : 52 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/graph17938917106673831547.txt' '-o' '/tmp/graph17938917106673831547.bin' '-w' '/tmp/graph17938917106673831547.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17938917106673831547.bin' '-l' '-1' '-v' '-w' '/tmp/graph17938917106673831547.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:03:34] [INFO ] Decomposing Gal with order
[2025-06-01 10:03:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:03:34] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 10:03:34] [INFO ] Flatten gal took : 82 ms
[2025-06-01 10:03:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-01 10:03:34] [INFO ] Time to serialize gal into /tmp/LTL6594995664739350263.gal : 12 ms
[2025-06-01 10:03:34] [INFO ] Time to serialize properties into /tmp/LTL5532526324177276449.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/LTL6594995664739350263.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5532526324177276449.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("((i7.u11.pbl_1_2>=1)&&(i7.u62.pi1_1_2>=1))")))
Formula 0 simplified : G!"((i7.u11.pbl_1_2>=1)&&(i7.u62.pi1_1_2>=1))"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-13 finished in 322345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (G(F(p2))&&p1)))))'
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 14 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:03:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:03:50] [INFO ] Implicit Places using invariants in 994 ms returned []
[2025-06-01 10:03:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:03:53] [INFO ] Implicit Places using invariants and state equation in 2401 ms returned []
Implicit Place search using SMT with State Equation took 3416 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:03:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61025ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 61027ms
Finished structural reductions in LTL mode , in 1 iterations and 64464 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-14
Product exploration explored 100000 steps with 119 reset in 7256 ms.
Product exploration explored 100000 steps with 115 reset in 7580 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 p1 (NOT p0) (NOT p2))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be false thanks to negative knowledge :(X (X (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 1 factoid took 128 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-516-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-516-LTLFireability-14 finished in 81496 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 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:05:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:05:12] [INFO ] Implicit Places using invariants in 1012 ms returned []
[2025-06-01 10:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:05:14] [INFO ] Implicit Places using invariants and state equation in 2510 ms returned []
Implicit Place search using SMT with State Equation took 3524 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:05:14] [INFO ] Redundant transitions in 44 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:05:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
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(s537 1)
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(s539 1)
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(s542 1)
(s543 1)
(s544 1)
(s545 1)
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(s556 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60948ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60951ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64559 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-15
Stuttering criterion allowed to conclude after 35792 steps with 0 reset in 1676 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-516-LTLFireability-15 finished in 66293 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((X(X(p0)) U (G(X(X(p0)))||(X(X(p0))&&(!p1 U ((!p1&&G(F(!p1)))||G(!p1)))))))))'
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)) U (F(G(!p1))||G(!p2)))))'
Found a Lengthening insensitive property : HexagonalGrid-PT-516-LTLFireability-03
Stuttering acceptance computed with spot in 141 ms :[(AND p1 p2), (AND p1 p2), (AND p1 (NOT p0))]
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 27 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:06:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:06:18] [INFO ] Implicit Places using invariants in 981 ms returned []
[2025-06-01 10:06:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:06:21] [INFO ] Implicit Places using invariants and state equation in 2601 ms returned []
Implicit Place search using SMT with State Equation took 3585 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:06:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 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 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60959ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60963ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 64579 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-03
Product exploration explored 100000 steps with 92 reset in 6321 ms.
Product exploration explored 100000 steps with 106 reset in 6530 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 p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (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 2 factoid took 807 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND p1 p2), (AND p1 (NOT p0))]
RANDOM walk for 7608 steps (1 resets) in 481 ms. (15 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 1064 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 88 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 29 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:07:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:07:40] [INFO ] Implicit Places using invariants in 1055 ms returned []
[2025-06-01 10:07:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:07:43] [INFO ] Implicit Places using invariants and state equation in 2522 ms returned []
Implicit Place search using SMT with State Equation took 3582 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:07:43] [INFO ] Redundant transitions in 44 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:07:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
At refinement iteration 2 (OVERLAPS) 726/1261 variables, 427/481 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1261/3517 variables, and 481 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 481/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60828ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60833ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64502 ms. Remains : 1267/1267 places, 2250/2250 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 p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 1072 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND p1 p2), (AND p1 (NOT p0))]
RANDOM walk for 3840 steps (0 resets) in 290 ms. (13 steps per ms) remains 0/9 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p1 (NOT p0)))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p1 p2))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 2 factoid took 1351 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter insensitive) to 2 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 91 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 90 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 119 reset in 6315 ms.
Product exploration explored 100000 steps with 98 reset in 6573 ms.
Built C files in :
/tmp/ltsmin3833731600205845777
[2025-06-01 10:09:01] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:09:01] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3833731600205845777
Running compilation step : cd /tmp/ltsmin3833731600205845777;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3833731600205845777;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3833731600205845777;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 24 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:09:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:09:05] [INFO ] Implicit Places using invariants in 1033 ms returned []
[2025-06-01 10:09:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:09:08] [INFO ] Implicit Places using invariants and state equation in 2371 ms returned []
Implicit Place search using SMT with State Equation took 3406 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:09:08] [INFO ] Redundant transitions in 41 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:09:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
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(s541 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
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(s654 0)
(s662 0)
(s671 0)
(s702 0)
(s708 0)
(s715 0)
(s723 0)
(s732 0)
(s740 0)
(s747 0)
(s753 0)
(s758 0)
(s793 0)
(s801 0)
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(s814 0)
(s815 0)
(s816 0)
(s817 0)
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(s830 0)
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(s835 0)
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(s840 0)
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(s845 0)
(s846 0)
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(s997 1)
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(s1005 1)
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(s1011 1)
(s1012 1)
(s1013 1)
(s1014 1)
(s1015 1)
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(s1018 1)
(s1019 1)
(s1020 1)
(s1021 1)
(s1022 1)
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(s1030 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60938ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60940ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64417 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin4096734441609088649
[2025-06-01 10:10:09] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:10:09] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4096734441609088649
Running compilation step : cd /tmp/ltsmin4096734441609088649;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4096734441609088649;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4096734441609088649;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 10:10:12] [INFO ] Flatten gal took : 52 ms
[2025-06-01 10:10:12] [INFO ] Flatten gal took : 52 ms
[2025-06-01 10:10:12] [INFO ] Time to serialize gal into /tmp/LTL1648179116909546812.gal : 9 ms
[2025-06-01 10:10:12] [INFO ] Time to serialize properties into /tmp/LTL2247146962150023034.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/LTL1648179116909546812.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15384663427896819767.hoa' '-atoms' '/tmp/LTL2247146962150023034.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/LTL2247146962150023034.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15384663427896819767.hoa
Detected timeout of ITS tools.
[2025-06-01 10:10:27] [INFO ] Flatten gal took : 53 ms
[2025-06-01 10:10:27] [INFO ] Flatten gal took : 53 ms
[2025-06-01 10:10:27] [INFO ] Time to serialize gal into /tmp/LTL1427376815297553182.gal : 9 ms
[2025-06-01 10:10:27] [INFO ] Time to serialize properties into /tmp/LTL16673863832317084223.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/LTL1427376815297553182.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16673863832317084223.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X(F("((pbl_3_1>=1)&&(pi1_3_1>=1))")))U((F(G(!("((pb5_2_1>=1)&&(pol5_2_1>=1))"))))||(G(!("((pbl_2_1>=1)&&(pi1_2_1>=1))")))))))
Formula 0 simplified : X(XG!"((pbl_3_1>=1)&&(pi1_3_1>=1))" R (GF"((pb5_2_1>=1)&&(pol5_2_1>=1))" & F"((pbl_2_1>=1)&&(pi1_2_1>=1))"))
Detected timeout of ITS tools.
[2025-06-01 10:10:42] [INFO ] Flatten gal took : 54 ms
[2025-06-01 10:10:42] [INFO ] Applying decomposition
[2025-06-01 10:10:42] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15320286548025778728.txt' '-o' '/tmp/graph15320286548025778728.bin' '-w' '/tmp/graph15320286548025778728.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15320286548025778728.bin' '-l' '-1' '-v' '-w' '/tmp/graph15320286548025778728.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:10:42] [INFO ] Decomposing Gal with order
[2025-06-01 10:10:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:10:42] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 10:10:42] [INFO ] Flatten gal took : 82 ms
[2025-06-01 10:10:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 10:10:42] [INFO ] Time to serialize gal into /tmp/LTL6224573224811409317.gal : 11 ms
[2025-06-01 10:10:42] [INFO ] Time to serialize properties into /tmp/LTL17455574293617121836.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/LTL6224573224811409317.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17455574293617121836.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((X(F("((i47.u17.pbl_3_1>=1)&&(i47.u68.pi1_3_1>=1))")))U((F(G(!("((i10.u12.pb5_2_1>=1)&&(i10.u470.pol5_2_1>=1))"))))||(G(!("((i10....201
Formula 0 simplified : X(XG!"((i47.u17.pbl_3_1>=1)&&(i47.u68.pi1_3_1>=1))" R (GF"((i10.u12.pb5_2_1>=1)&&(i10.u470.pol5_2_1>=1))" & F"((i10.u12.pbl_2_1>=1)&...180
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-03 finished in 280305 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 F(X(p0))) U p1)||G(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' '!(G((F((G(p1)||p0))&&F(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(F(p0)))'
Found a Shortening insensitive property : HexagonalGrid-PT-516-LTLFireability-12
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 25 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:10:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:10:59] [INFO ] Implicit Places using invariants in 968 ms returned []
[2025-06-01 10:10:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:11:02] [INFO ] Implicit Places using invariants and state equation in 2546 ms returned []
Implicit Place search using SMT with State Equation took 3516 ms to find 0 implicit places.
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:11:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
(s866 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
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(s747 0.0)
(s753 0.0)
(s758 0.0)
(s793 0.0)
(s801 0.0)
(s808 0.0)
(s814 0.0)
(s815 0.0)
(s816 0.0)
(s817 0.0)
(s818 0.0)
(s819 0.0)
(s820 0.0)
(s821 0.0)
(s822 0.0)
(s823 0.0)
(s824 0.0)
(s825 0.0)
(s826 0.0)
(s827 0.0)
(s828 0.0)
(s829 0.0)
(s830 0.0)
(s831 0.0)
(s832 0.0)
(s833 0.0)
(s834 0.0)
(s835 0.0)
(s836 0.0)
(s837 0.0)
(s838 0.0)
(s839 0.0)
(s840 0.0)
(s841 0.0)
(s842 0.0)
(s843 0.0)
(s844 0.0)
(s845 0.0)
(s846 0.0)
(s847 1.0)
(s848 1.0)
(s849 1.0)
(s850 1.0)
(s851 1.0)
(s852 1.0)
(s853 1.0)
(s854 1.0)
(s855 1.0)
(s856 1.0)
(s857 1.0)
(s858 1.0)
(s859 1.0)
(s860 1.0)
(s861 1.0)
(s862 1.0)
(s863 1.0)
(s864 1.0)
(s865 1.0)
(s866 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60846ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60849ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 64394 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Running random walk in product with property : HexagonalGrid-PT-516-LTLFireability-12
Product exploration explored 100000 steps with 253 reset in 6515 ms.
Product exploration explored 100000 steps with 253 reset in 6775 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 197 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 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 570 steps (0 resets) in 54 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 199 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 85 ms :[(NOT p0), (NOT p0)]
[2025-06-01 10:12:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:12:20] [INFO ] [Real]Absence check using 481 positive place invariants in 475 ms returned sat
[2025-06-01 10:12:22] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:12:23] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 2636 ms returned sat
[2025-06-01 10:12:26] [INFO ] [Real]Absence check using state equation in 3529 ms returned sat
[2025-06-01 10:12:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:12:29] [INFO ] [Nat]Absence check using 481 positive place invariants in 692 ms returned sat
[2025-06-01 10:12:29] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 31 ms returned sat
[2025-06-01 10:12:32] [INFO ] [Nat]Absence check using state equation in 3451 ms returned sat
[2025-06-01 10:12:32] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 151 ms.
[2025-06-01 10:12:41] [INFO ] Added : 406 causal constraints over 82 iterations in 8676 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 26 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:12:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:12:42] [INFO ] Implicit Places using invariants in 946 ms returned []
[2025-06-01 10:12:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:12:44] [INFO ] Implicit Places using invariants and state equation in 2529 ms returned []
Implicit Place search using SMT with State Equation took 3477 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:12:44] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:12:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: ((s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60803ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60806ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64364 ms. Remains : 1267/1267 places, 2250/2250 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 184 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 92 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2021 steps (0 resets) in 161 ms. (12 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 208 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2025-06-01 10:13:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:13:50] [INFO ] [Real]Absence check using 481 positive place invariants in 455 ms returned sat
[2025-06-01 10:13:51] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 10:13:51] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 1768 ms returned sat
[2025-06-01 10:13:55] [INFO ] [Real]Absence check using state equation in 3253 ms returned sat
[2025-06-01 10:13:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 10:13:57] [INFO ] [Nat]Absence check using 481 positive place invariants in 703 ms returned sat
[2025-06-01 10:13:57] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 27 ms returned sat
[2025-06-01 10:14:00] [INFO ] [Nat]Absence check using state equation in 3420 ms returned sat
[2025-06-01 10:14:01] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 133 ms.
[2025-06-01 10:14:09] [INFO ] Added : 406 causal constraints over 82 iterations in 8645 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 216 reset in 6459 ms.
Product exploration explored 100000 steps with 229 reset in 6746 ms.
Built C files in :
/tmp/ltsmin10857711889420165778
[2025-06-01 10:14:22] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:14:22] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10857711889420165778
Running compilation step : cd /tmp/ltsmin10857711889420165778;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10857711889420165778;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10857711889420165778;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1267 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 24 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2025-06-01 10:14:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:14:26] [INFO ] Implicit Places using invariants in 944 ms returned []
[2025-06-01 10:14:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 10:14:29] [INFO ] Implicit Places using invariants and state equation in 2602 ms returned []
Implicit Place search using SMT with State Equation took 3548 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 10:14:29] [INFO ] Redundant transitions in 43 ms returned []
Running 1884 sub problems to find dead transitions.
[2025-06-01 10:14:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60925ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 60929ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64553 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Built C files in :
/tmp/ltsmin7958765917192027180
[2025-06-01 10:15:30] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:15:30] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7958765917192027180
Running compilation step : cd /tmp/ltsmin7958765917192027180;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7958765917192027180;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7958765917192027180;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 10:15:33] [INFO ] Flatten gal took : 51 ms
[2025-06-01 10:15:33] [INFO ] Flatten gal took : 52 ms
[2025-06-01 10:15:33] [INFO ] Time to serialize gal into /tmp/LTL3406246244132793769.gal : 9 ms
[2025-06-01 10:15:33] [INFO ] Time to serialize properties into /tmp/LTL7946793107638138948.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/LTL3406246244132793769.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4110995739390235478.hoa' '-atoms' '/tmp/LTL7946793107638138948.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/LTL7946793107638138948.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4110995739390235478.hoa
Detected timeout of ITS tools.
[2025-06-01 10:15:48] [INFO ] Flatten gal took : 53 ms
[2025-06-01 10:15:48] [INFO ] Flatten gal took : 55 ms
[2025-06-01 10:15:48] [INFO ] Time to serialize gal into /tmp/LTL17331253416234549743.gal : 9 ms
[2025-06-01 10:15:48] [INFO ] Time to serialize properties into /tmp/LTL7570970805141650630.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/LTL17331253416234549743.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7570970805141650630.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("((pbl_7_5>=1)&&(po1_8_4>=1))"))))
Formula 0 simplified : XG!"((pbl_7_5>=1)&&(po1_8_4>=1))"
Detected timeout of ITS tools.
[2025-06-01 10:16:04] [INFO ] Flatten gal took : 54 ms
[2025-06-01 10:16:04] [INFO ] Applying decomposition
[2025-06-01 10:16:04] [INFO ] Flatten gal took : 68 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/graph14431453011454393432.txt' '-o' '/tmp/graph14431453011454393432.bin' '-w' '/tmp/graph14431453011454393432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14431453011454393432.bin' '-l' '-1' '-v' '-w' '/tmp/graph14431453011454393432.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:16:04] [INFO ] Decomposing Gal with order
[2025-06-01 10:16:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:16:04] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 10:16:04] [INFO ] Flatten gal took : 87 ms
[2025-06-01 10:16:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 10:16:04] [INFO ] Time to serialize gal into /tmp/LTL13516088437267772281.gal : 11 ms
[2025-06-01 10:16:04] [INFO ] Time to serialize properties into /tmp/LTL4668227092062090517.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/LTL13516088437267772281.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4668227092062090517.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("((i39.u49.pbl_7_5>=1)&&(i39.u390.po1_8_4>=1))"))))
Formula 0 simplified : XG!"((i39.u49.pbl_7_5>=1)&&(i39.u390.po1_8_4>=1))"
Detected timeout of ITS tools.
Treatment of property HexagonalGrid-PT-516-LTLFireability-12 finished in 321163 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))'
[2025-06-01 10:16:19] [INFO ] Flatten gal took : 62 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17740697828109051625
[2025-06-01 10:16:19] [INFO ] Too many transitions (2250) to apply POR reductions. Disabling POR matrices.
[2025-06-01 10:16:19] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17740697828109051625
Running compilation step : cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '102' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 10:16:19] [INFO ] Applying decomposition
[2025-06-01 10:16:19] [INFO ] Flatten gal took : 55 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/graph5551216573239053062.txt' '-o' '/tmp/graph5551216573239053062.bin' '-w' '/tmp/graph5551216573239053062.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5551216573239053062.bin' '-l' '-1' '-v' '-w' '/tmp/graph5551216573239053062.weights' '-q' '0' '-e' '0.001'
[2025-06-01 10:16:20] [INFO ] Decomposing Gal with order
[2025-06-01 10:16:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 10:16:20] [INFO ] Removed a total of 2928 redundant transitions.
[2025-06-01 10:16:20] [INFO ] Flatten gal took : 101 ms
[2025-06-01 10:16:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-01 10:16:20] [INFO ] Time to serialize gal into /tmp/LTLFireability16859520899609580311.gal : 11 ms
[2025-06-01 10:16:20] [INFO ] Time to serialize properties into /tmp/LTLFireability1219788217369469452.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/LTLFireability16859520899609580311.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1219788217369469452.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 7 LTL properties
Checking formula 0 : !((G(F((X(X("((i3.u3.pbl_5_6>=1)&&(i3.u294.po1_6_5>=1))")))U((G(X(X("((i3.u3.pbl_5_6>=1)&&(i3.u294.po1_6_5>=1))"))))||((X(X("((i3.u3.p...428
Formula 0 simplified : G(F!"((i3.u3.pbl_5_6>=1)&&(i3.u294.po1_6_5>=1))" & FG("((i60.u31.pbl_5_1>=1)&&(i60.u246.pi3_5_1>=1))" | XX(!"((i3.u3.pbl_5_6>=1)&&(i...230
Compilation finished in 5162 ms.
Running link step : cd /tmp/ltsmin17740697828109051625;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((X(X((LTLAPp0==true))) U ([](X(X((LTLAPp0==true))))||(X(X((LTLAPp0==true)))&&(!(LTLAPp1==true) U ((!(LTLAPp1==true)&&[](<>(!(LTLAPp1==true))))||[](!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
LTSmin run took 3325 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((X(<>((LTLAPp2==true))) U (<>([](!(LTLAPp3==true)))||[](!(LTLAPp4==true)))))' '--buchi-type=spotba'
LTSmin run took 3818 ms.
FORMULA HexagonalGrid-PT-516-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((((LTLAPp5==true) U <>(X((LTLAPp5==true)))) U (LTLAPp6==true))||[]((LTLAPp7==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.031: LTL layer: formula: ((((LTLAPp5==true) U <>(X((LTLAPp5==true)))) U (LTLAPp6==true))||[]((LTLAPp7==true)))
pins2lts-mc-linux64( 1/ 8), 0.031: "((((LTLAPp5==true) U <>(X((LTLAPp5==true)))) U (LTLAPp6==true))||[]((LTLAPp7==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.034: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.055: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.663: DFS-FIFO for weak LTL, using special progress label 2265
pins2lts-mc-linux64( 0/ 8), 0.663: There are 2266 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.663: State length is 1268, there are 2261 groups
pins2lts-mc-linux64( 0/ 8), 0.663: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.663: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.663: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.663: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 4.050: ~120 levels ~960 states ~444560 transitions
pins2lts-mc-linux64( 4/ 8), 6.428: ~240 levels ~1920 states ~896704 transitions
pins2lts-mc-linux64( 4/ 8), 10.439: ~480 levels ~3840 states ~1757024 transitions
pins2lts-mc-linux64( 7/ 8), 16.738: ~959 levels ~7680 states ~3012088 transitions
pins2lts-mc-linux64( 7/ 8), 28.808: ~1916 levels ~15360 states ~5491888 transitions
pins2lts-mc-linux64( 5/ 8), 38.257: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 48.756:
pins2lts-mc-linux64( 0/ 8), 48.756: mean standard work distribution: 2.1% (states) 1.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 48.756:
pins2lts-mc-linux64( 0/ 8), 48.756: Explored 18071 states 6662307 transitions, fanout: 368.674
pins2lts-mc-linux64( 0/ 8), 48.756: Total exploration time 48.080 sec (37.610 sec minimum, 44.050 sec on average)
pins2lts-mc-linux64( 0/ 8), 48.756: States per second: 376, Transitions per second: 138567
pins2lts-mc-linux64( 0/ 8), 48.756:
pins2lts-mc-linux64( 0/ 8), 48.756: Progress states detected: 0
pins2lts-mc-linux64( 0/ 8), 48.756: Redundant explorations: -99.7287
pins2lts-mc-linux64( 0/ 8), 48.756:
pins2lts-mc-linux64( 0/ 8), 48.756: Queue width: 8B, total height: 18053, memory: 0.14MB
pins2lts-mc-linux64( 0/ 8), 48.756: Tree memory: 306.8MB, 48.3 B/state, compr.: 1.0%
pins2lts-mc-linux64( 0/ 8), 48.756: Tree fill ratio (roots/leafs): 4.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 48.756: Stored 2398 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 48.756: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 48.756: Est. total memory use: 306.9MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((((LTLAPp5==true) U <>(X((LTLAPp5==true)))) U (LTLAPp6==true))||[]((LTLAPp7==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin17740697828109051625;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((((LTLAPp5==true) U <>(X((LTLAPp5==true)))) U (LTLAPp6==true))||[]((LTLAPp7==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HexagonalGrid-PT-516"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 HexagonalGrid-PT-516, 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-174876421900044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-516.tgz
mv HexagonalGrid-PT-516 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 ;