Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533200716.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 ShieldPPPs-PT-030A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533200716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 7.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 265K May 29 14:33 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 ShieldPPPs-PT-030A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-030A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749246090123

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 21:41:31] [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]
[2025-06-06 21:41:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 21:41:31] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2025-06-06 21:41:31] [INFO ] Transformed 933 places.
[2025-06-06 21:41:31] [INFO ] Transformed 783 transitions.
[2025-06-06 21:41:31] [INFO ] Found NUPN structural information;
[2025-06-06 21:41:31] [INFO ] Parsed PT model containing 933 places and 783 transitions and 3006 arcs in 239 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-030A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030A-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-030A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 97 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:41:31] [INFO ] Computed 331 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:41:32] [INFO ] Implicit Places using invariants in 683 ms returned []
[2025-06-06 21:41:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:41:33] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1656 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30028 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30022 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60360ms
Finished structural reductions in LTL mode , in 1 iterations and 62140 ms. Remains : 933/933 places, 783/783 transitions.
Support contains 51 out of 933 places after structural reductions.
[2025-06-06 21:42:34] [INFO ] Flatten gal took : 140 ms
[2025-06-06 21:42:34] [INFO ] Flatten gal took : 68 ms
[2025-06-06 21:42:34] [INFO ] Input system was already deterministic with 783 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 9129 steps (1 resets) in 982 ms. (9 steps per ms) remains 0/28 properties
Computed a total of 1 stabilizing places and 1 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((X(X(p0))&&(p1||F(G(p1))))))'
Support contains 4 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 105 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2025-06-06 21:42:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:42:35] [INFO ] Implicit Places using invariants in 443 ms returned []
[2025-06-06 21:42:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:42:36] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:42:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30025 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30021 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in LTL mode , in 1 iterations and 61648 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-00
Stuttering criterion allowed to conclude after 1939 steps with 0 reset in 36 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-00 finished in 62059 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&&G((F(p2)&&p1)))))'
Support contains 5 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 69 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2025-06-06 21:43:37] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:43:37] [INFO ] Implicit Places using invariants in 470 ms returned []
[2025-06-06 21:43:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:43:38] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1439 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:43:38] [INFO ] Redundant transitions in 44 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 21:43:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30022 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
(s620 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30029 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60182ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60185ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61747 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-03
Stuttering criterion allowed to conclude after 1972 steps with 0 reset in 39 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-03 finished in 61937 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&&X((X(F(p1))||G(!p0)))))))'
Support contains 3 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 17 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:44:39] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:44:39] [INFO ] Implicit Places using invariants in 471 ms returned []
[2025-06-06 21:44:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:44:40] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30019 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
(s907 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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)
(s908 0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30031 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Finished structural reductions in LTL mode , in 1 iterations and 61582 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 156 ms :[p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-04
Product exploration explored 100000 steps with 25000 reset in 1083 ms.
Product exploration explored 100000 steps with 25000 reset in 1124 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 25967 steps (10 resets) in 453 ms. (57 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 196 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 14 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2025-06-06 21:45:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:45:44] [INFO ] Implicit Places using invariants in 440 ms returned []
[2025-06-06 21:45:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:45:45] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1347 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:45:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30016 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
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(s371 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30019 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60152ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Finished structural reductions in LTL mode , in 1 iterations and 61518 ms. Remains : 933/933 places, 783/783 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 71 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 30593 steps (13 resets) in 284 ms. (107 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 1 factoid took 143 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 176 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 983 ms.
Product exploration explored 100000 steps with 25000 reset in 1069 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 149 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 933 transition count 783
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 127 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:46:49] [INFO ] Redundant transitions in 7 ms returned []
Running 782 sub problems to find dead transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:46:49] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30019 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:47:42] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 14 ms to minimize.
Problem TDEAD267 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:47:42] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 3 ms to minimize.
Problem TDEAD268 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/933 variables, 2/1266 constraints. Problems are: Problem set: 2 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1266 constraints, problems are : Problem set: 2 solved, 780 unsolved in 30022 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 2 solved, 780 unsolved
Search for dead transitions found 2 dead transitions in 60188ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 933/933 places, 781/783 transitions.
Graph (complete) has 2462 edges and 933 vertex of which 931 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 34 ms. Remains 931 /933 variables (removed 2) and now considering 781/781 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60369 ms. Remains : 931/933 places, 781/783 transitions.
Built C files in :
/tmp/ltsmin10227320007728801218
[2025-06-06 21:47:49] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10227320007728801218
Running compilation step : cd /tmp/ltsmin10227320007728801218;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1529 ms.
Running link step : cd /tmp/ltsmin10227320007728801218;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin10227320007728801218;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8567326993442056083.hoa' '--buchi-type=spotba'
LTSmin run took 249 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-030A-LTLFireability-04 finished in 192164 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&G((X(X(p1))||F(p2)))))'
Support contains 4 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 21 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:47:51] [INFO ] Computed 331 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:47:51] [INFO ] Implicit Places using invariants in 434 ms returned []
[2025-06-06 21:47:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:47:52] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:47:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30022 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30025 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60174ms
Finished structural reductions in LTL mode , in 1 iterations and 61482 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p0), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-05
Product exploration explored 100000 steps with 379 reset in 609 ms.
Product exploration explored 100000 steps with 361 reset in 814 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 82 ms. Reduced automaton from 8 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 6695 steps (0 resets) in 86 ms. (76 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F p2)]
Knowledge based reduction with 6 factoid took 170 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2025-06-06 21:48:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:48:56] [INFO ] [Real]Absence check using 331 positive place invariants in 254 ms returned sat
[2025-06-06 21:49:00] [INFO ] [Real]Absence check using state equation in 4011 ms returned sat
[2025-06-06 21:49:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:49:01] [INFO ] [Nat]Absence check using 331 positive place invariants in 273 ms returned sat
[2025-06-06 21:49:04] [INFO ] [Nat]Absence check using state equation in 3617 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:49:04] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:49:04] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:49:05] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 6 ms to minimize.
[2025-06-06 21:49:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 656 ms
[2025-06-06 21:49:05] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints (skipped 0 transitions) in 44 ms.
[2025-06-06 21:49:15] [INFO ] Added : 155 causal constraints over 31 iterations in 9917 ms. Result :unknown
Could not prove EG (AND (NOT p2) (NOT p1))
Support contains 2 out of 933 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 15 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2025-06-06 21:49:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:49:15] [INFO ] Implicit Places using invariants in 461 ms returned []
[2025-06-06 21:49:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:49:16] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1341 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:49:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30020 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30019 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Finished structural reductions in LTL mode , in 1 iterations and 61519 ms. Remains : 933/933 places, 783/783 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 7048 steps (0 resets) in 82 ms. (84 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F p2)]
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
[2025-06-06 21:50:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:50:18] [INFO ] [Real]Absence check using 331 positive place invariants in 253 ms returned sat
[2025-06-06 21:50:22] [INFO ] [Real]Absence check using state equation in 4005 ms returned sat
[2025-06-06 21:50:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:50:23] [INFO ] [Nat]Absence check using 331 positive place invariants in 256 ms returned sat
[2025-06-06 21:50:26] [INFO ] [Nat]Absence check using state equation in 3504 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:50:26] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:50:26] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:50:27] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 6 ms to minimize.
[2025-06-06 21:50:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 657 ms
[2025-06-06 21:50:27] [INFO ] Computed and/alt/rep : 782/2163/782 causal constraints (skipped 0 transitions) in 38 ms.
[2025-06-06 21:50:37] [INFO ] Added : 160 causal constraints over 32 iterations in 10083 ms. Result :unknown
Could not prove EG (AND (NOT p2) (NOT p1))
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 240 reset in 609 ms.
Product exploration explored 100000 steps with 238 reset in 734 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 933 transition count 783
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 55 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:50:39] [INFO ] Redundant transitions in 7 ms returned []
Running 782 sub problems to find dead transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:50:39] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30029 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:51:31] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
Problem TDEAD267 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 21:51:31] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 2 ms to minimize.
Problem TDEAD268 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/933 variables, 2/1266 constraints. Problems are: Problem set: 2 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1266 constraints, problems are : Problem set: 2 solved, 780 unsolved in 30015 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60160ms problems are : Problem set: 2 solved, 780 unsolved
Search for dead transitions found 2 dead transitions in 60165ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 933/933 places, 781/783 transitions.
Graph (complete) has 2462 edges and 933 vertex of which 931 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 24 ms. Remains 931 /933 variables (removed 2) and now considering 781/781 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60261 ms. Remains : 931/933 places, 781/783 transitions.
Built C files in :
/tmp/ltsmin5988812293899861794
[2025-06-06 21:51:39] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5988812293899861794
Running compilation step : cd /tmp/ltsmin5988812293899861794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1378 ms.
Running link step : cd /tmp/ltsmin5988812293899861794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin5988812293899861794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2063548935928784279.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 12 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:51:54] [INFO ] Computed 331 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:51:55] [INFO ] Implicit Places using invariants in 425 ms returned []
[2025-06-06 21:51:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:51:56] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:51:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
(s716 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
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)
(s717 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30026 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30026 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Finished structural reductions in LTL mode , in 1 iterations and 61516 ms. Remains : 933/933 places, 783/783 transitions.
Built C files in :
/tmp/ltsmin5259312211400782704
[2025-06-06 21:52:56] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5259312211400782704
Running compilation step : cd /tmp/ltsmin5259312211400782704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1337 ms.
Running link step : cd /tmp/ltsmin5259312211400782704;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5259312211400782704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8884106635416715604.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 21:53:11] [INFO ] Flatten gal took : 43 ms
[2025-06-06 21:53:11] [INFO ] Flatten gal took : 41 ms
[2025-06-06 21:53:11] [INFO ] Time to serialize gal into /tmp/LTL15216580127161542033.gal : 8 ms
[2025-06-06 21:53:11] [INFO ] Time to serialize properties into /tmp/LTL7629182331274846922.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/LTL15216580127161542033.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10909325180254945023.hoa' '-atoms' '/tmp/LTL7629182331274846922.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/LTL7629182331274846922.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10909325180254945023.hoa
Detected timeout of ITS tools.
[2025-06-06 21:53:26] [INFO ] Flatten gal took : 37 ms
[2025-06-06 21:53:26] [INFO ] Flatten gal took : 36 ms
[2025-06-06 21:53:26] [INFO ] Time to serialize gal into /tmp/LTL9665009916114891266.gal : 6 ms
[2025-06-06 21:53:26] [INFO ] Time to serialize properties into /tmp/LTL5594969060190358101.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9665009916114891266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5594969060190358101.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((X(X("((p530==0)||(p557==0))")))&&(G((X(X("(p83==1)")))||(F("(p621==1)"))))))
Formula 0 simplified : XX!"((p530==0)||(p557==0))" | F(XX!"(p83==1)" & G!"(p621==1)")
Detected timeout of ITS tools.
[2025-06-06 21:53:41] [INFO ] Flatten gal took : 31 ms
[2025-06-06 21:53:41] [INFO ] Applying decomposition
[2025-06-06 21:53:41] [INFO ] Flatten gal took : 31 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/graph339995470400262665.txt' '-o' '/tmp/graph339995470400262665.bin' '-w' '/tmp/graph339995470400262665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph339995470400262665.bin' '-l' '-1' '-v' '-w' '/tmp/graph339995470400262665.weights' '-q' '0' '-e' '0.001'
[2025-06-06 21:53:41] [INFO ] Decomposing Gal with order
[2025-06-06 21:53:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 21:53:42] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 21:53:42] [INFO ] Flatten gal took : 112 ms
[2025-06-06 21:53:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 364 labels/synchronizations in 86 ms.
[2025-06-06 21:53:42] [INFO ] Time to serialize gal into /tmp/LTL10600973043985687207.gal : 16 ms
[2025-06-06 21:53:42] [INFO ] Time to serialize properties into /tmp/LTL3033840763385576888.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/LTL10600973043985687207.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3033840763385576888.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("((i17.i2.u188.p530==0)||(i17.i1.u198.p557==0))")))&&(G((X(X("(i2.i0.u30.p83==1)")))||(F("(i19.i3.u220.p621==1)"))))))
Formula 0 simplified : XX!"((i17.i2.u188.p530==0)||(i17.i1.u198.p557==0))" | F(XX!"(i2.i0.u30.p83==1)" & G!"(i19.i3.u220.p621==1)")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-030A-LTLFireability-05 finished in 366005 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&&G(p1))))'
Support contains 4 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 43 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2025-06-06 21:53:57] [INFO ] Computed 331 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:53:57] [INFO ] Implicit Places using invariants in 475 ms returned []
[2025-06-06 21:53:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:53:58] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1401 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:53:58] [INFO ] Redundant transitions in 7 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 21:53:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30018 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30017 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61638 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-06
Stuttering criterion allowed to conclude after 1991 steps with 0 reset in 21 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-06 finished in 61777 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)) U X(X(p2)))))'
Support contains 5 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 19 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 21:54:59] [INFO ] Computed 331 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:54:59] [INFO ] Implicit Places using invariants in 472 ms returned []
[2025-06-06 21:54:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:55:00] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 21:55:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30022 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30020 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60160ms
Finished structural reductions in LTL mode , in 1 iterations and 61594 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 474 ms :[(NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-07
Stuttering criterion allowed to conclude after 2056 steps with 0 reset in 19 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-07 finished in 62120 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 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 37 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2025-06-06 21:56:01] [INFO ] Computed 331 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:56:01] [INFO ] Implicit Places using invariants in 437 ms returned []
[2025-06-06 21:56:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:56:02] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1365 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:56:02] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 21:56:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60166ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60168ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61586 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-08
Product exploration explored 100000 steps with 101 reset in 711 ms.
Product exploration explored 100000 steps with 99 reset in 811 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 52 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3822 steps (0 resets) in 53 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2025-06-06 21:57:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:57:05] [INFO ] [Real]Absence check using 331 positive place invariants in 350 ms returned sat
[2025-06-06 21:57:08] [INFO ] [Real]Absence check using state equation in 2658 ms returned sat
[2025-06-06 21:57:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:57:09] [INFO ] [Nat]Absence check using 331 positive place invariants in 438 ms returned sat
[2025-06-06 21:57:14] [INFO ] [Nat]Absence check using state equation in 4701 ms returned sat
[2025-06-06 21:57:14] [INFO ] Computed and/alt/rep : 780/2167/780 causal constraints (skipped 0 transitions) in 48 ms.
[2025-06-06 21:57:23] [INFO ] Added : 265 causal constraints over 53 iterations in 9290 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 26 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 21:57:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:57:23] [INFO ] Implicit Places using invariants in 445 ms returned []
[2025-06-06 21:57:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:57:24] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:57:24] [INFO ] Redundant transitions in 8 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 21:57:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61539 ms. Remains : 931/931 places, 781/781 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 63 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 58 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3938 steps (0 resets) in 53 ms. (72 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 77 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 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
[2025-06-06 21:58:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:58:26] [INFO ] [Real]Absence check using 331 positive place invariants in 355 ms returned sat
[2025-06-06 21:58:28] [INFO ] [Real]Absence check using state equation in 2656 ms returned sat
[2025-06-06 21:58:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 21:58:29] [INFO ] [Nat]Absence check using 331 positive place invariants in 462 ms returned sat
[2025-06-06 21:58:34] [INFO ] [Nat]Absence check using state equation in 4824 ms returned sat
[2025-06-06 21:58:34] [INFO ] Computed and/alt/rep : 780/2167/780 causal constraints (skipped 0 transitions) in 38 ms.
[2025-06-06 21:58:43] [INFO ] Added : 265 causal constraints over 53 iterations in 9148 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 100 reset in 672 ms.
Product exploration explored 100000 steps with 101 reset in 804 ms.
Built C files in :
/tmp/ltsmin3478704749440423717
[2025-06-06 21:58:45] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 21:58:45] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 21:58:45] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 21:58:45] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 21:58:45] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 21:58:45] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 21:58:45] [INFO ] Built C files in 156ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3478704749440423717
Running compilation step : cd /tmp/ltsmin3478704749440423717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2151 ms.
Running link step : cd /tmp/ltsmin3478704749440423717;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin3478704749440423717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased392645315601515069.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 25 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 21:59:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:59:00] [INFO ] Implicit Places using invariants in 484 ms returned []
[2025-06-06 21:59:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 21:59:01] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1475 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 21:59:01] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 21:59:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30020 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30015 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60165ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60167ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61684 ms. Remains : 931/931 places, 781/781 transitions.
Built C files in :
/tmp/ltsmin12479110410125710905
[2025-06-06 22:00:02] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:00:02] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:00:02] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:00:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:00:02] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:00:02] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:00:02] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12479110410125710905
Running compilation step : cd /tmp/ltsmin12479110410125710905;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2140 ms.
Running link step : cd /tmp/ltsmin12479110410125710905;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin12479110410125710905;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15046459951547998986.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 22:00:17] [INFO ] Flatten gal took : 28 ms
[2025-06-06 22:00:17] [INFO ] Flatten gal took : 30 ms
[2025-06-06 22:00:17] [INFO ] Time to serialize gal into /tmp/LTL7729661359497572747.gal : 6 ms
[2025-06-06 22:00:17] [INFO ] Time to serialize properties into /tmp/LTL18281788678085819974.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/LTL7729661359497572747.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18114194877685898398.hoa' '-atoms' '/tmp/LTL18281788678085819974.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/LTL18281788678085819974.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18114194877685898398.hoa
Detected timeout of ITS tools.
[2025-06-06 22:00:32] [INFO ] Flatten gal took : 28 ms
[2025-06-06 22:00:32] [INFO ] Flatten gal took : 27 ms
[2025-06-06 22:00:32] [INFO ] Time to serialize gal into /tmp/LTL12270186040813382690.gal : 4 ms
[2025-06-06 22:00:32] [INFO ] Time to serialize properties into /tmp/LTL8386531098365895403.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/LTL12270186040813382690.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8386531098365895403.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("((p447==1)&&(p467==1))"))))
Formula 0 simplified : FG!"((p447==1)&&(p467==1))"
Detected timeout of ITS tools.
[2025-06-06 22:00:47] [INFO ] Flatten gal took : 28 ms
[2025-06-06 22:00:47] [INFO ] Applying decomposition
[2025-06-06 22:00:47] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4994418695887926378.txt' '-o' '/tmp/graph4994418695887926378.bin' '-w' '/tmp/graph4994418695887926378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4994418695887926378.bin' '-l' '-1' '-v' '-w' '/tmp/graph4994418695887926378.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:00:47] [INFO ] Decomposing Gal with order
[2025-06-06 22:00:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:00:47] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 22:00:47] [INFO ] Flatten gal took : 50 ms
[2025-06-06 22:00:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 21 ms.
[2025-06-06 22:00:47] [INFO ] Time to serialize gal into /tmp/LTL9392002781271598847.gal : 9 ms
[2025-06-06 22:00:47] [INFO ] Time to serialize properties into /tmp/LTL1995804473018737424.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/LTL9392002781271598847.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1995804473018737424.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("((i14.i3.u159.p447==1)&&(i14.i3.u165.p467==1))"))))
Formula 0 simplified : FG!"((i14.i3.u159.p447==1)&&(i14.i3.u165.p467==1))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-030A-LTLFireability-08 finished in 301555 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)||(p1 U p0)) U X(p2)) U (p3 U p2))))'
Support contains 8 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 16 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 22:01:02] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:01:03] [INFO ] Implicit Places using invariants in 482 ms returned []
[2025-06-06 22:01:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:01:04] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 22:01:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30016 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30021 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Finished structural reductions in LTL mode , in 1 iterations and 61563 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 393 ms :[(NOT p2), (NOT p2), (AND p0 (NOT p2)), (NOT p2), false, (AND p0 (NOT p2)), false, true, p0, false, (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-09
Entered a terminal (fully accepting) state of product in 745 steps with 0 reset in 12 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-09 finished in 62010 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X(F(p1))&&G(p2))))'
Support contains 6 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 20 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
[2025-06-06 22:02:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:02:05] [INFO ] Implicit Places using invariants in 445 ms returned []
[2025-06-06 22:02:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:02:06] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1363 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 22:02:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
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(s646 0.0)
(s647 1.0)
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(s650 0.0)
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(s652 0.0)
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(s656 1.0)
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(s661 0.0)
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(s664 1.0)
(s665 0.0)
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(s668 0.0)
(s669 1.0)
(s670 0.0)
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(s673 0.0)
(s674 0.0)
(s675 1.0)
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(s678 1.0)
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(s681 0.0)
(s682 0.0)
(s683 0.0)
(s684 1.0)
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(s686 0.0)
(s687 1.0)
(s688 0.0)
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(s692 0.0)
(s693 1.0)
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(s695 1.0)
(s696 0.0)
(s697 0.0)
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(s700 1.0)
(s701 0.0)
(s702 0.0)
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(s705 0.0)
(s706 1.0)
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(s709 1.0)
(s710 0.0)
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(s714 0.0)
(s715 1.0)
(s716 1.0)
(s717 0.0)
(s718 1.0)
(s719 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30016 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30018 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60170ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Finished structural reductions in LTL mode , in 1 iterations and 61559 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1809 steps with 0 reset in 15 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-030A-LTLFireability-11 finished in 61829 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)||G(F(p1)))))'
Support contains 4 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 35 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2025-06-06 22:03:06] [INFO ] Computed 331 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:07] [INFO ] Implicit Places using invariants in 449 ms returned []
[2025-06-06 22:03:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:03:07] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:03:08] [INFO ] Redundant transitions in 8 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:03:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30023 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30019 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61582 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-12
Product exploration explored 100000 steps with 61 reset in 747 ms.
Product exploration explored 100000 steps with 60 reset in 854 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 91 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 6913 steps (0 resets) in 110 ms. (62 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 9 factoid took 203 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2025-06-06 22:04:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 22:04:11] [INFO ] [Real]Absence check using 331 positive place invariants in 290 ms returned sat
[2025-06-06 22:04:15] [INFO ] [Real]Absence check using state equation in 4144 ms returned sat
[2025-06-06 22:04:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 22:04:16] [INFO ] [Nat]Absence check using 331 positive place invariants in 414 ms returned sat
[2025-06-06 22:04:22] [INFO ] [Nat]Absence check using state equation in 5849 ms returned sat
[2025-06-06 22:04:22] [INFO ] Computed and/alt/rep : 780/2167/780 causal constraints (skipped 0 transitions) in 36 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:252)
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)
[2025-06-06 22:04:30] [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 (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 18 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:04:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:30] [INFO ] Implicit Places using invariants in 438 ms returned []
[2025-06-06 22:04:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:04:31] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:04:31] [INFO ] Redundant transitions in 8 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:04:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s266 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30017 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30019 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61546 ms. Remains : 931/931 places, 781/781 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 6679 steps (0 resets) in 69 ms. (95 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 9 factoid took 225 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2025-06-06 22:05:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 22:05:33] [INFO ] [Real]Absence check using 331 positive place invariants in 287 ms returned sat
[2025-06-06 22:05:37] [INFO ] [Real]Absence check using state equation in 4122 ms returned sat
[2025-06-06 22:05:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 22:05:38] [INFO ] [Nat]Absence check using 331 positive place invariants in 409 ms returned sat
[2025-06-06 22:05:44] [INFO ] [Nat]Absence check using state equation in 5750 ms returned sat
[2025-06-06 22:05:44] [INFO ] Computed and/alt/rep : 780/2167/780 causal constraints (skipped 0 transitions) in 34 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)
[2025-06-06 22:05:52] [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 (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 60 reset in 723 ms.
Product exploration explored 100000 steps with 61 reset in 849 ms.
Built C files in :
/tmp/ltsmin12470442808254469930
[2025-06-06 22:05:54] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:05:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:05:54] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:05:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:05:54] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:05:54] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:05:54] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12470442808254469930
Running compilation step : cd /tmp/ltsmin12470442808254469930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2172 ms.
Running link step : cd /tmp/ltsmin12470442808254469930;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin12470442808254469930;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7030320321378852145.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 17 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:06:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:09] [INFO ] Implicit Places using invariants in 451 ms returned []
[2025-06-06 22:06:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:06:10] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:06:10] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:06:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30020 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30020 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61534 ms. Remains : 931/931 places, 781/781 transitions.
Built C files in :
/tmp/ltsmin639775096272977948
[2025-06-06 22:07:10] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:07:10] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:07:10] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:07:10] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:07:10] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:07:10] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:07:10] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin639775096272977948
Running compilation step : cd /tmp/ltsmin639775096272977948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2131 ms.
Running link step : cd /tmp/ltsmin639775096272977948;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin639775096272977948;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased909529950952213366.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 22:07:25] [INFO ] Flatten gal took : 25 ms
[2025-06-06 22:07:25] [INFO ] Flatten gal took : 25 ms
[2025-06-06 22:07:25] [INFO ] Time to serialize gal into /tmp/LTL10890809987453747705.gal : 4 ms
[2025-06-06 22:07:25] [INFO ] Time to serialize properties into /tmp/LTL10417730305096588696.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/LTL10890809987453747705.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4482617664876194526.hoa' '-atoms' '/tmp/LTL10417730305096588696.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/LTL10417730305096588696.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4482617664876194526.hoa
Detected timeout of ITS tools.
[2025-06-06 22:07:41] [INFO ] Flatten gal took : 26 ms
[2025-06-06 22:07:41] [INFO ] Flatten gal took : 24 ms
[2025-06-06 22:07:41] [INFO ] Time to serialize gal into /tmp/LTL15885742556603916008.gal : 4 ms
[2025-06-06 22:07:41] [INFO ] Time to serialize properties into /tmp/LTL16580798356352539052.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/LTL15885742556603916008.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16580798356352539052.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p261==1)&&(p281==1))"))||(G(F("((p34==1)&&(p61==1))"))))))
Formula 0 simplified : G(F!"((p261==1)&&(p281==1))" & FG!"((p34==1)&&(p61==1))")
Detected timeout of ITS tools.
[2025-06-06 22:07:56] [INFO ] Flatten gal took : 23 ms
[2025-06-06 22:07:56] [INFO ] Applying decomposition
[2025-06-06 22:07:56] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5300367754663631966.txt' '-o' '/tmp/graph5300367754663631966.bin' '-w' '/tmp/graph5300367754663631966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5300367754663631966.bin' '-l' '-1' '-v' '-w' '/tmp/graph5300367754663631966.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:07:56] [INFO ] Decomposing Gal with order
[2025-06-06 22:07:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:07:56] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 22:07:56] [INFO ] Flatten gal took : 40 ms
[2025-06-06 22:07:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 16 ms.
[2025-06-06 22:07:56] [INFO ] Time to serialize gal into /tmp/LTL12362349400043462577.gal : 10 ms
[2025-06-06 22:07:56] [INFO ] Time to serialize properties into /tmp/LTL14115842981660237553.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/LTL12362349400043462577.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14115842981660237553.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((G("((i8.i3.u93.p261==1)&&(i8.i3.u99.p281==1))"))||(G(F("((i1.i2.u12.p34==1)&&(i1.i0.u22.p61==1))"))))))
Formula 0 simplified : G(F!"((i8.i3.u93.p261==1)&&(i8.i3.u99.p281==1))" & FG!"((i1.i2.u12.p34==1)&&(i1.i0.u22.p61==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-030A-LTLFireability-12 finished in 304878 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 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 34 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
[2025-06-06 22:08:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:11] [INFO ] Implicit Places using invariants in 464 ms returned []
[2025-06-06 22:08:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:08:12] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:08:12] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:08:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30018 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30019 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60160ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61599 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-13
Product exploration explored 100000 steps with 49 reset in 767 ms.
Product exploration explored 100000 steps with 49 reset in 847 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
RANDOM walk for 1192 steps (0 resets) in 15 ms. (74 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 23 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:09:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:09:15] [INFO ] Implicit Places using invariants in 444 ms returned []
[2025-06-06 22:09:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:09:16] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:09:16] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:09:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30024 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
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(s584 timeout
0)
(s585 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30025 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60166ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60168ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61559 ms. Remains : 931/931 places, 781/781 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
RANDOM walk for 1409 steps (0 resets) in 19 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 49 reset in 708 ms.
Product exploration explored 100000 steps with 48 reset in 855 ms.
Built C files in :
/tmp/ltsmin18264468960929207170
[2025-06-06 22:10:18] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:10:18] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:10:18] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:10:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:10:18] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:10:18] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:10:18] [INFO ] Built C files in 107ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18264468960929207170
Running compilation step : cd /tmp/ltsmin18264468960929207170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2138 ms.
Running link step : cd /tmp/ltsmin18264468960929207170;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin18264468960929207170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1350822116585503360.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 20 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:10:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:10:33] [INFO ] Implicit Places using invariants in 420 ms returned []
[2025-06-06 22:10:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:10:34] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:10:34] [INFO ] Redundant transitions in 8 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:10:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30021 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30016 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61480 ms. Remains : 931/931 places, 781/781 transitions.
Built C files in :
/tmp/ltsmin9738248663963817891
[2025-06-06 22:11:34] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:11:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:11:34] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:11:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:11:35] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:11:35] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:11:35] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9738248663963817891
Running compilation step : cd /tmp/ltsmin9738248663963817891;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2128 ms.
Running link step : cd /tmp/ltsmin9738248663963817891;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin9738248663963817891;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11707127109287321438.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 22:11:50] [INFO ] Flatten gal took : 24 ms
[2025-06-06 22:11:50] [INFO ] Flatten gal took : 24 ms
[2025-06-06 22:11:50] [INFO ] Time to serialize gal into /tmp/LTL10920415837804324761.gal : 4 ms
[2025-06-06 22:11:50] [INFO ] Time to serialize properties into /tmp/LTL5942521854355162387.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/LTL10920415837804324761.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18186911868418378299.hoa' '-atoms' '/tmp/LTL5942521854355162387.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/LTL5942521854355162387.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18186911868418378299.hoa
Detected timeout of ITS tools.
[2025-06-06 22:12:05] [INFO ] Flatten gal took : 23 ms
[2025-06-06 22:12:05] [INFO ] Flatten gal took : 23 ms
[2025-06-06 22:12:05] [INFO ] Time to serialize gal into /tmp/LTL7841925328056864785.gal : 5 ms
[2025-06-06 22:12:05] [INFO ] Time to serialize properties into /tmp/LTL9696047753860260.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/LTL7841925328056864785.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9696047753860260.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...272
Read 1 LTL properties
Checking formula 0 : !((F(G("((p702==0)||(p723==0))"))))
Formula 0 simplified : GF!"((p702==0)||(p723==0))"
Detected timeout of ITS tools.
[2025-06-06 22:12:20] [INFO ] Flatten gal took : 25 ms
[2025-06-06 22:12:20] [INFO ] Applying decomposition
[2025-06-06 22:12:20] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13904884995186706677.txt' '-o' '/tmp/graph13904884995186706677.bin' '-w' '/tmp/graph13904884995186706677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13904884995186706677.bin' '-l' '-1' '-v' '-w' '/tmp/graph13904884995186706677.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:12:20] [INFO ] Decomposing Gal with order
[2025-06-06 22:12:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:12:20] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 22:12:20] [INFO ] Flatten gal took : 56 ms
[2025-06-06 22:12:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 15 ms.
[2025-06-06 22:12:20] [INFO ] Time to serialize gal into /tmp/LTL15915017566411456061.gal : 9 ms
[2025-06-06 22:12:20] [INFO ] Time to serialize properties into /tmp/LTL9344683147405703721.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/LTL15915017566411456061.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9344683147405703721.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i22.i3.u250.p702==0)||(i23.i1.u257.p723==0))"))))
Formula 0 simplified : GF!"((i22.i3.u250.p702==0)||(i23.i1.u257.p723==0))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-030A-LTLFireability-13 finished in 264087 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1) U (!(!X(!p2) U p2)&&!p1)))'
Support contains 5 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Applied a total of 0 rules in 16 ms. Remains 933 /933 variables (removed 0) and now considering 783/783 (removed 0) transitions.
// Phase 1: matrix 783 rows 933 cols
[2025-06-06 22:12:35] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:12:36] [INFO ] Implicit Places using invariants in 470 ms returned []
[2025-06-06 22:12:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:12:36] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
Running 782 sub problems to find dead transitions.
[2025-06-06 22:12:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30023 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 782/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 782 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/932 variables, 932/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/932 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 2 (OVERLAPS) 1/933 variables, 331/1263 constraints. Problems are: Problem set: 0 solved, 782 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/933 variables, 1/1264 constraints. Problems are: Problem set: 0 solved, 782 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 933/1716 variables, and 1264 constraints, problems are : Problem set: 0 solved, 782 unsolved in 30019 ms.
Refiners :[Domain max(s): 933/933 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/933 constraints, PredecessorRefiner: 0/782 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60163ms problems are : Problem set: 0 solved, 782 unsolved
Search for dead transitions found 0 dead transitions in 60166ms
Finished structural reductions in LTL mode , in 1 iterations and 61535 ms. Remains : 933/933 places, 783/783 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR p2 p1), true, p2, (NOT p0), (NOT p1), p2]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 1468 ms.
Product exploration explored 100000 steps with 50000 reset in 1510 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (OR (AND p0 p2) p1))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (OR (AND p0 p2) p1)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 25 factoid took 21 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-030A-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-030A-LTLFireability-14 finished in 64764 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 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 783/783 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 781
Applied a total of 4 rules in 38 ms. Remains 931 /933 variables (removed 2) and now considering 781/783 (removed 2) transitions.
// Phase 1: matrix 781 rows 931 cols
[2025-06-06 22:13:40] [INFO ] Computed 331 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:13:40] [INFO ] Implicit Places using invariants in 473 ms returned []
[2025-06-06 22:13:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:13:41] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:13:41] [INFO ] Redundant transitions in 8 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:13:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30023 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30018 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60154ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Starting structural reductions in SI_LTL mode, iteration 1 : 931/933 places, 781/783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61560 ms. Remains : 931/933 places, 781/783 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-030A-LTLFireability-15
Product exploration explored 100000 steps with 70 reset in 686 ms.
Product exploration explored 100000 steps with 71 reset in 821 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 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 64 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5629 steps (0 resets) in 82 ms. (67 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 66 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 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 22 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:14:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:14:44] [INFO ] Implicit Places using invariants in 442 ms returned []
[2025-06-06 22:14:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:14:45] [INFO ] Implicit Places using invariants and state equation in 889 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:14:45] [INFO ] Redundant transitions in 9 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:14:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30017 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s251 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30026 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60176ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61546 ms. Remains : 931/931 places, 781/781 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 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 5609 steps (0 resets) in 56 ms. (98 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 69 reset in 698 ms.
Product exploration explored 100000 steps with 71 reset in 830 ms.
Built C files in :
/tmp/ltsmin9809593377634185289
[2025-06-06 22:15:47] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:15:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:15:47] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:15:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:15:47] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:15:47] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:15:47] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9809593377634185289
Running compilation step : cd /tmp/ltsmin9809593377634185289;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2142 ms.
Running link step : cd /tmp/ltsmin9809593377634185289;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin9809593377634185289;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1498793226944147247.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 931 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 931/931 places, 781/781 transitions.
Applied a total of 0 rules in 16 ms. Remains 931 /931 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-06 22:16:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:16:02] [INFO ] Implicit Places using invariants in 417 ms returned []
[2025-06-06 22:16:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 22:16:03] [INFO ] Implicit Places using invariants and state equation in 880 ms returned []
Implicit Place search using SMT with State Equation took 1298 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 22:16:03] [INFO ] Redundant transitions in 12 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-06 22:16:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30019 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/930 variables, 930/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/930 variables, 0/930 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (OVERLAPS) 1/931 variables, 331/1261 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/931 variables, 1/1262 constraints. Problems are: Problem set: 0 solved, 780 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 931/1712 variables, and 1262 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30020 ms.
Refiners :[Domain max(s): 931/931 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/931 constraints, PredecessorRefiner: 0/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60152ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60154ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61490 ms. Remains : 931/931 places, 781/781 transitions.
Built C files in :
/tmp/ltsmin1387236821638188521
[2025-06-06 22:17:03] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-06 22:17:03] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:17:03] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-06 22:17:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:17:04] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-06 22:17:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:17:04] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1387236821638188521
Running compilation step : cd /tmp/ltsmin1387236821638188521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2087 ms.
Running link step : cd /tmp/ltsmin1387236821638188521;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1387236821638188521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3763780812149904625.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 22:17:19] [INFO ] Flatten gal took : 28 ms
[2025-06-06 22:17:19] [INFO ] Flatten gal took : 23 ms
[2025-06-06 22:17:19] [INFO ] Time to serialize gal into /tmp/LTL6194555765742045743.gal : 4 ms
[2025-06-06 22:17:19] [INFO ] Time to serialize properties into /tmp/LTL16660257929043750624.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/LTL6194555765742045743.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7597838345499295306.hoa' '-atoms' '/tmp/LTL16660257929043750624.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/LTL16660257929043750624.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7597838345499295306.hoa
Detected timeout of ITS tools.
[2025-06-06 22:17:34] [INFO ] Flatten gal took : 24 ms
[2025-06-06 22:17:34] [INFO ] Flatten gal took : 23 ms
[2025-06-06 22:17:34] [INFO ] Time to serialize gal into /tmp/LTL9574734294148056753.gal : 3 ms
[2025-06-06 22:17:34] [INFO ] Time to serialize properties into /tmp/LTL5317119952459156919.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/LTL9574734294148056753.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5317119952459156919.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("((p192==0)||(p209==0))"))))
Formula 0 simplified : FG!"((p192==0)||(p209==0))"
Detected timeout of ITS tools.
[2025-06-06 22:17:49] [INFO ] Flatten gal took : 24 ms
[2025-06-06 22:17:49] [INFO ] Applying decomposition
[2025-06-06 22:17:49] [INFO ] Flatten gal took : 24 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/graph9797862525079418913.txt' '-o' '/tmp/graph9797862525079418913.bin' '-w' '/tmp/graph9797862525079418913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9797862525079418913.bin' '-l' '-1' '-v' '-w' '/tmp/graph9797862525079418913.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:17:49] [INFO ] Decomposing Gal with order
[2025-06-06 22:17:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:17:49] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 22:17:49] [INFO ] Flatten gal took : 34 ms
[2025-06-06 22:17:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 16 ms.
[2025-06-06 22:17:49] [INFO ] Time to serialize gal into /tmp/LTL11889595931672535741.gal : 8 ms
[2025-06-06 22:17:49] [INFO ] Time to serialize properties into /tmp/LTL9940026809271900335.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/LTL11889595931672535741.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9940026809271900335.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("((i6.i0.u68.p192==0)||(i6.i0.u74.p209==0))"))))
Formula 0 simplified : FG!"((i6.i0.u68.p192==0)||(i6.i0.u74.p209==0))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-030A-LTLFireability-15 finished in 264201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&G((X(X(p1))||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' '!(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' '!(F((G(p0)||G(F(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' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2025-06-06 22:18:05] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin329695318262899244
[2025-06-06 22:18:05] [INFO ] Applying decomposition
[2025-06-06 22:18:05] [INFO ] Computing symmetric may disable matrix : 783 transitions.
[2025-06-06 22:18:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:18:05] [INFO ] Computing symmetric may enable matrix : 783 transitions.
[2025-06-06 22:18:05] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:18:05] [INFO ] Flatten gal took : 24 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/graph7538429587971495905.txt' '-o' '/tmp/graph7538429587971495905.bin' '-w' '/tmp/graph7538429587971495905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7538429587971495905.bin' '-l' '-1' '-v' '-w' '/tmp/graph7538429587971495905.weights' '-q' '0' '-e' '0.001'
[2025-06-06 22:18:05] [INFO ] Decomposing Gal with order
[2025-06-06 22:18:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 22:18:05] [INFO ] Computing Do-Not-Accords matrix : 783 transitions.
[2025-06-06 22:18:05] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 22:18:05] [INFO ] Built C files in 126ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin329695318262899244
Running compilation step : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '144' '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'
[2025-06-06 22:18:05] [INFO ] Removed a total of 180 redundant transitions.
[2025-06-06 22:18:05] [INFO ] Flatten gal took : 36 ms
[2025-06-06 22:18:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 366 labels/synchronizations in 27 ms.
[2025-06-06 22:18:05] [INFO ] Time to serialize gal into /tmp/LTLFireability518128384451702040.gal : 8 ms
[2025-06-06 22:18:05] [INFO ] Time to serialize properties into /tmp/LTLFireability14168076747005984428.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/LTLFireability518128384451702040.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14168076747005984428.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...276
Read 5 LTL properties
Checking formula 0 : !(((X(X("((i17.u188.p530==0)||(i17.u198.p557==0))")))&&(G((X(X("(i2.u30.p83==1)")))||(F("(i19.u220.p621==1)"))))))
Formula 0 simplified : XX!"((i17.u188.p530==0)||(i17.u198.p557==0))" | F(XX!"(i2.u30.p83==1)" & G!"(i19.u220.p621==1)")
Compilation finished in 2126 ms.
Running link step : cd /tmp/ltsmin329695318262899244;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/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)))&&[]((X(X((LTLAPp1==true)))||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 3365 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp3==true)))' '--buchi-type=spotba'
LTSmin run took 19039 ms.
FORMULA ShieldPPPs-PT-030A-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp4==true))||[](<>((LTLAPp5==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp4==true))||[](<>((LTLAPp5==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp6==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp6==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp7==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin329695318262899244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([]((LTLAPp4==true))||[](<>((LTLAPp5==true)))))' '--buchi-type=spotba'

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="ShieldPPPs-PT-030A"
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 ShieldPPPs-PT-030A, 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 r198-tall-174894533200716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-030A.tgz
mv ShieldPPPs-PT-030A 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;