Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532600395.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 ShieldIIPs-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532600395
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 900K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 426K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-050A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1749088855146

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-050A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-05 02:00:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 02:00:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 02:00:56] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2025-06-05 02:00:56] [INFO ] Transformed 1253 places.
[2025-06-05 02:00:56] [INFO ] Transformed 1203 transitions.
[2025-06-05 02:00:56] [INFO ] Found NUPN structural information;
[2025-06-05 02:00:56] [INFO ] Parsed PT model containing 1253 places and 1203 transitions and 5406 arcs in 250 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 106 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
// Phase 1: matrix 1203 rows 1253 cols
[2025-06-05 02:00:56] [INFO ] Computed 451 invariants in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:00:57] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2025-06-05 02:00:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:00:59] [INFO ] Implicit Places using invariants and state equation in 1300 ms returned []
Implicit Place search using SMT with State Equation took 2362 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:00:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30040 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30037 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60644ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60663ms
Finished structural reductions in LTL mode , in 1 iterations and 63155 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Support contains 32 out of 1253 places after structural reductions.
[2025-06-05 02:02:00] [INFO ] Flatten gal took : 199 ms
[2025-06-05 02:02:00] [INFO ] Flatten gal took : 95 ms
[2025-06-05 02:02:00] [INFO ] Input system was already deterministic with 1203 transitions.
RANDOM walk for 40000 steps (12 resets) in 1877 ms. (21 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 517 ms. (77 steps per ms) remains 1/1 properties
[2025-06-05 02:02:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/13 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1240/1253 variables, 447/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1253 variables, 1240/1704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:01] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:01] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:01] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:01] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1253 variables, 4/1708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1253 variables, 0/1708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1203/2456 variables, 1253/2961 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:02] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:02] [INFO ] Deduced a trap composed of 18 places in 204 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:03] [INFO ] Deduced a trap composed of 18 places in 217 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:03] [INFO ] Deduced a trap composed of 18 places in 177 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:03] [INFO ] Deduced a trap composed of 18 places in 178 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:03] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:03] [INFO ] Deduced a trap composed of 18 places in 178 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:04] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:04] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:04] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:04] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:04] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:05] [INFO ] Deduced a trap composed of 29 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:05] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2456 variables, 14/2975 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:05] [INFO ] Deduced a trap along path composed of 27 places in 55 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2456 variables, 1/2976 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/2456 variables, 0/2976 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2456 variables, 0/2976 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2456/2456 variables, and 2976 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4204 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 1253/1253 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/13 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1240/1253 variables, 447/464 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1253 variables, 1240/1704 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1253 variables, 18/1722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1253 variables, 0/1722 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1203/2456 variables, 1253/2975 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2456 variables, 1/2976 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2456 variables, 1/2977 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:02:06] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2456 variables, 1/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2456 variables, 0/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2456 variables, 0/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2456/2456 variables, and 2978 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1725 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 1253/1253 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 5946ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 34883 steps, including 511 resets, run visited all 1 properties in 350 ms. (steps per millisecond=99 )
Parikh walk visited 1 properties in 356 ms.
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((F(p0)&&X(X(p1))))))'
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 40 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:02:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:02:08] [INFO ] Implicit Places using invariants in 619 ms returned []
[2025-06-05 02:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:02:10] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 2084 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:02:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1141 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30032 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30024 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60446ms
Finished structural reductions in LTL mode , in 1 iterations and 62575 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 242 steps with 1 reset in 7 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-01 finished in 63048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(G(p0))||G(p1))))))'
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 33 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:03:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:03:11] [INFO ] Implicit Places using invariants in 650 ms returned []
[2025-06-05 02:03:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:03:13] [INFO ] Implicit Places using invariants and state equation in 1506 ms returned []
Implicit Place search using SMT with State Equation took 2158 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:03:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
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(s1077 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30029 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30028 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Finished structural reductions in LTL mode , in 1 iterations and 62616 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 305 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 51275 steps with 19 reset in 522 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-02 finished in 63476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G(p0)))))))'
Support contains 2 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 25 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:04:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:04:15] [INFO ] Implicit Places using invariants in 675 ms returned []
[2025-06-05 02:04:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:04:16] [INFO ] Implicit Places using invariants and state equation in 1386 ms returned []
Implicit Place search using SMT with State Equation took 2062 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
(s509 1.0)
(s510 1.0)
(s511 1.0)
(s512 1.0)
(s513 1.0)
(s514 1.0)
(s515 1.0)
(s516 1.0)
(s517 1.0)
(s518 1.0)
(s519 1.0)
(s520 1.0)
(s521 1.0)
(s522 1.0)
(s523 1.0)
(s524 1.0)
(s525 1.0)
(s526 1.0)
(s527 1.0)
(s528 1.0)
(s529 1.0)
(s530 1.0)
(s531 1.0)
(s532 1.0)
(s533 1.0)
(s534 1.0)
(s535 1.0)
(s536 1.0)
(s537 1.0)
(s538 1.0)
(s539 1.0)
(s540 1.0)
(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 1.0)
(s555 1.0)
(s556 1.0)
(s557 1.0)
(s558 1.0)
(s559 1.0)
(s560 1.0)
(s561 1.0)
(s562 1.0)
(s563 1.0)
(s564 1.0)
(s565 1.0)
(s566 1.0)
(s567 1.0)
(s568 1.0)
(s569 1.0)
(s570 1.0)
(s571 1.0)
(s572 1.0)
(s573 1.0)
(s574 1.0)
(s575 1.0)
(s576 1.0)
(s577 1.0)
(s578 1.0)
(s579 1.0)
(s580 1.0)
(s581 1.0)
(s582 1.0)
(s583 1.0)
(s584 1.0)
(s585 1.0)
(s586 1.0)
(s587 1.0)
(s588 1.0)
(s589 1.0)
(s590 1.0)
(s591 1.0)
(s592 1.0)
(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
(s605 1.0)
(s606 1.0)
(s607 1.0)
(s608 1.0)
(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
(s623 1.0)
(s624 1.0)
(s625 1.0)
(s626 1.0)
(s627 timeout
1.0)
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30026 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30024 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60391ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60394ms
Finished structural reductions in LTL mode , in 1 iterations and 62485 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 254 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 7232 steps with 2 reset in 74 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-04 finished in 62843 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 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 125 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:05:17] [INFO ] Computed 451 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:05:18] [INFO ] Implicit Places using invariants in 665 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 668 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 42 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 835 ms. Remains : 1250/1253 places, 1201/1203 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-06
Product exploration explored 100000 steps with 45 reset in 962 ms.
Product exploration explored 100000 steps with 47 reset in 1143 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 80 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 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 8177 steps (0 resets) in 168 ms. (48 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 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 83 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 46 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2025-06-05 02:05:20] [INFO ] Computed 450 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:05:21] [INFO ] Implicit Places using invariants in 671 ms returned []
[2025-06-05 02:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:05:22] [INFO ] Implicit Places using invariants and state equation in 1408 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:05:23] [INFO ] Redundant transitions in 314 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1199 sub problems to find dead transitions.
// Phase 1: matrix 1200 rows 1250 cols
[2025-06-05 02:05:23] [INFO ] Computed 450 invariants in 8 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30028 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30023 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60412ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60415ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1250 places, 1200/1201 transitions.
Applied a total of 0 rules in 35 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62912 ms. Remains : 1250/1250 places, 1200/1201 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 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 8285 steps (0 resets) in 125 ms. (65 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 81 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 46 reset in 881 ms.
Product exploration explored 100000 steps with 46 reset in 1078 ms.
Built C files in :
/tmp/ltsmin16414185008956654890
[2025-06-05 02:06:26] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:06:26] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:06:26] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:06:26] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:06:26] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:06:26] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:06:26] [INFO ] Built C files in 345ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16414185008956654890
Running compilation step : cd /tmp/ltsmin16414185008956654890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16414185008956654890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16414185008956654890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1200/1200 transitions.
Applied a total of 0 rules in 33 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2025-06-05 02:06:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:06:30] [INFO ] Implicit Places using invariants in 655 ms returned []
[2025-06-05 02:06:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:06:31] [INFO ] Implicit Places using invariants and state equation in 1362 ms returned []
Implicit Place search using SMT with State Equation took 2045 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:06:31] [INFO ] Redundant transitions in 109 ms returned []
Running 1199 sub problems to find dead transitions.
[2025-06-05 02:06:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30033 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30036 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60466ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60468ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62695 ms. Remains : 1250/1250 places, 1200/1200 transitions.
Built C files in :
/tmp/ltsmin11662611366751490841
[2025-06-05 02:07:32] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:07:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:07:32] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:07:32] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:07:32] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:07:32] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:07:32] [INFO ] Built C files in 270ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11662611366751490841
Running compilation step : cd /tmp/ltsmin11662611366751490841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11662611366751490841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11662611366751490841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-05 02:07:35] [INFO ] Flatten gal took : 73 ms
[2025-06-05 02:07:35] [INFO ] Flatten gal took : 72 ms
[2025-06-05 02:07:35] [INFO ] Time to serialize gal into /tmp/LTL3564483650483107250.gal : 15 ms
[2025-06-05 02:07:35] [INFO ] Time to serialize properties into /tmp/LTL17038194757357698455.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/LTL3564483650483107250.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4231199179457952770.hoa' '-atoms' '/tmp/LTL17038194757357698455.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/LTL17038194757357698455.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4231199179457952770.hoa
Detected timeout of ITS tools.
[2025-06-05 02:07:51] [INFO ] Flatten gal took : 129 ms
[2025-06-05 02:07:51] [INFO ] Flatten gal took : 115 ms
[2025-06-05 02:07:51] [INFO ] Time to serialize gal into /tmp/LTL14801616969403803864.gal : 25 ms
[2025-06-05 02:07:51] [INFO ] Time to serialize properties into /tmp/LTL17202854363176246583.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14801616969403803864.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17202854363176246583.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p184==0)||(p687==1))||((p779==0)&&(p958==1)))"))))
Formula 0 simplified : FG!"(((p184==0)||(p687==1))||((p779==0)&&(p958==1)))"
Detected timeout of ITS tools.
[2025-06-05 02:08:06] [INFO ] Flatten gal took : 64 ms
[2025-06-05 02:08:06] [INFO ] Applying decomposition
[2025-06-05 02:08:06] [INFO ] Flatten gal took : 92 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/graph603914903163123983.txt' '-o' '/tmp/graph603914903163123983.bin' '-w' '/tmp/graph603914903163123983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph603914903163123983.bin' '-l' '-1' '-v' '-w' '/tmp/graph603914903163123983.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:08:06] [INFO ] Decomposing Gal with order
[2025-06-05 02:08:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:08:07] [INFO ] Removed a total of 795 redundant transitions.
[2025-06-05 02:08:07] [INFO ] Flatten gal took : 143 ms
[2025-06-05 02:08:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 744 labels/synchronizations in 209 ms.
[2025-06-05 02:08:07] [INFO ] Time to serialize gal into /tmp/LTL5586362303729891444.gal : 20 ms
[2025-06-05 02:08:07] [INFO ] Time to serialize properties into /tmp/LTL7395269724882921408.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/LTL5586362303729891444.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7395269724882921408.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("(((i4.i1.i2.u66.p184==0)||(i15.u248.p687==1))||((i17.i1.i0.u280.p779==0)&&(i21.i1.i2.u345.p958==1)))"))))
Formula 0 simplified : FG!"(((i4.i1.i2.u66.p184==0)||(i15.u248.p687==1))||((i17.i1.i0.u280.p779==0)&&(i21.i1.i2.u345.p958==1)))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-06 finished in 185268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U X(p1)))))'
Support contains 3 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 22 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
// Phase 1: matrix 1203 rows 1253 cols
[2025-06-05 02:08:22] [INFO ] Computed 451 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:08:23] [INFO ] Implicit Places using invariants in 708 ms returned []
[2025-06-05 02:08:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:08:24] [INFO ] Implicit Places using invariants and state equation in 1356 ms returned []
Implicit Place search using SMT with State Equation took 2067 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:08:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30025 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30029 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60389ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60391ms
Finished structural reductions in LTL mode , in 1 iterations and 62484 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-07
Product exploration explored 100000 steps with 25000 reset in 2319 ms.
Product exploration explored 100000 steps with 25000 reset in 2473 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 p0 p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 3863 steps (0 resets) in 46 ms. (82 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 1253 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 22 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:09:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:09:31] [INFO ] Implicit Places using invariants in 633 ms returned []
[2025-06-05 02:09:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:09:32] [INFO ] Implicit Places using invariants and state equation in 1446 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:09:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30021 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 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 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30019 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60385ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60387ms
Finished structural reductions in LTL mode , in 1 iterations and 62494 ms. Remains : 1253/1253 places, 1203/1203 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 : [p1]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 76 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 3990 steps (0 resets) in 74 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25000 reset in 2379 ms.
Product exploration explored 100000 steps with 25000 reset in 2527 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 5 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1253 transition count 1203
Deduced a syphon composed of 2 places in 3 ms
Applied a total of 2 rules in 153 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:10:39] [INFO ] Redundant transitions in 174 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1201 sub problems to find dead transitions.
// Phase 1: matrix 1202 rows 1253 cols
[2025-06-05 02:10:39] [INFO ] Computed 451 invariants in 6 ms
[2025-06-05 02:10:39] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2455 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30026 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1201/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1201 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1201 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 1252/2455 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30024 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60384ms problems are : Problem set: 0 solved, 1201 unsolved
Search for dead transitions found 0 dead transitions in 60387ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1253/1253 places, 1202/1203 transitions.
Deduced a syphon composed of 2 places in 3 ms
Applied a total of 0 rules in 37 ms. Remains 1253 /1253 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60767 ms. Remains : 1253/1253 places, 1202/1203 transitions.
Built C files in :
/tmp/ltsmin12606647569908342161
[2025-06-05 02:11:40] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12606647569908342161
Running compilation step : cd /tmp/ltsmin12606647569908342161;'/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 2331 ms.
Running link step : cd /tmp/ltsmin12606647569908342161;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin12606647569908342161;'/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/stateBased1353139683611511283.hoa' '--buchi-type=spotba'
LTSmin run took 591 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-07 finished in 200640 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 60 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:11:43] [INFO ] Computed 451 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:11:43] [INFO ] Implicit Places using invariants in 648 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 649 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 32 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 741 ms. Remains : 1250/1253 places, 1201/1203 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 3888 ms.
Product exploration explored 100000 steps with 50000 reset in 3981 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 15 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-050A-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-09 finished in 8696 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 21 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
// Phase 1: matrix 1203 rows 1253 cols
[2025-06-05 02:11:51] [INFO ] Computed 451 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:11:52] [INFO ] Implicit Places using invariants in 669 ms returned []
[2025-06-05 02:11:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:11:53] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 2060 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:11:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s182 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30024 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30027 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60376ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60378ms
Finished structural reductions in LTL mode , in 1 iterations and 62463 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-11
Stuttering criterion allowed to conclude after 2548 steps with 0 reset in 28 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-11 finished in 62719 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(X(F(p0)))&&F(p1)))||G(p2)))'
Support contains 6 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 21 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:12:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:12:55] [INFO ] Implicit Places using invariants in 661 ms returned []
[2025-06-05 02:12:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:12:56] [INFO ] Implicit Places using invariants and state equation in 1464 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:12:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30022 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30026 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Finished structural reductions in LTL mode , in 1 iterations and 62548 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 372 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-12
Product exploration explored 100000 steps with 105 reset in 844 ms.
Product exploration explored 100000 steps with 112 reset in 1049 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) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p2 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
RANDOM walk for 5545 steps (0 resets) in 80 ms. (68 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p2 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 9 factoid took 148 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
[2025-06-05 02:14:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:14:01] [INFO ] [Real]Absence check using 451 positive place invariants in 398 ms returned sat
[2025-06-05 02:14:06] [INFO ] [Real]Absence check using state equation in 5169 ms returned sat
[2025-06-05 02:14:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:14:08] [INFO ] [Nat]Absence check using 451 positive place invariants in 412 ms returned sat
[2025-06-05 02:14:12] [INFO ] [Nat]Absence check using state equation in 4634 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:14:12] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 7 ms to minimize.
[2025-06-05 02:14:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2025-06-05 02:14:13] [INFO ] Computed and/alt/rep : 1104/3823/1104 causal constraints (skipped 98 transitions) in 54 ms.
Could not prove EG (NOT p1)
[2025-06-05 02:14:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:14:23] [INFO ] [Real]Absence check using 451 positive place invariants in 384 ms returned sat
[2025-06-05 02:14:28] [INFO ] [Real]Absence check using state equation in 5272 ms returned sat
[2025-06-05 02:14:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:14:29] [INFO ] [Nat]Absence check using 451 positive place invariants in 399 ms returned sat
[2025-06-05 02:14:35] [INFO ] [Nat]Absence check using state equation in 5337 ms returned sat
[2025-06-05 02:14:35] [INFO ] Computed and/alt/rep : 1104/3823/1104 causal constraints (skipped 98 transitions) in 58 ms.
[2025-06-05 02:14:43] [INFO ] Added : 185 causal constraints over 37 iterations in 8298 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 4 out of 1253 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 17 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
[2025-06-05 02:14:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:14:44] [INFO ] Implicit Places using invariants in 659 ms returned []
[2025-06-05 02:14:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:14:45] [INFO ] Implicit Places using invariants and state equation in 1474 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:14:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30029 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
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(s1112 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30027 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60405ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60409ms
Finished structural reductions in LTL mode , in 1 iterations and 62573 ms. Remains : 1253/1253 places, 1203/1203 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 p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
RANDOM walk for 5636 steps (0 resets) in 105 ms. (53 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
[2025-06-05 02:15:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:15:48] [INFO ] [Real]Absence check using 451 positive place invariants in 399 ms returned sat
[2025-06-05 02:15:53] [INFO ] [Real]Absence check using state equation in 5354 ms returned sat
[2025-06-05 02:15:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:15:54] [INFO ] [Nat]Absence check using 451 positive place invariants in 412 ms returned sat
[2025-06-05 02:15:59] [INFO ] [Nat]Absence check using state equation in 4635 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:15:59] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 7 ms to minimize.
[2025-06-05 02:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2025-06-05 02:15:59] [INFO ] Computed and/alt/rep : 1104/3823/1104 causal constraints (skipped 98 transitions) in 60 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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:610)
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)
[2025-06-05 02:16:08] [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: Broken pipe ... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
[2025-06-05 02:16:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:16:09] [INFO ] [Real]Absence check using 451 positive place invariants in 373 ms returned sat
[2025-06-05 02:16:14] [INFO ] [Real]Absence check using state equation in 4928 ms returned sat
[2025-06-05 02:16:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:16:16] [INFO ] [Nat]Absence check using 451 positive place invariants in 385 ms returned sat
[2025-06-05 02:16:21] [INFO ] [Nat]Absence check using state equation in 5214 ms returned sat
[2025-06-05 02:16:21] [INFO ] Computed and/alt/rep : 1104/3823/1104 causal constraints (skipped 98 transitions) in 55 ms.
[2025-06-05 02:16:29] [INFO ] Added : 190 causal constraints over 38 iterations in 8469 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 99 reset in 848 ms.
Product exploration explored 100000 steps with 102 reset in 1057 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 17 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1253 transition count 1203
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 105 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:16:32] [INFO ] Redundant transitions in 265 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1201 sub problems to find dead transitions.
// Phase 1: matrix 1202 rows 1253 cols
[2025-06-05 02:16:32] [INFO ] Computed 451 invariants in 9 ms
[2025-06-05 02:16:32] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2455 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30024 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1201/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1201 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2455 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30029 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60427ms problems are : Problem set: 0 solved, 1201 unsolved
Search for dead transitions found 0 dead transitions in 60430ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1253/1253 places, 1202/1203 transitions.
Deduced a syphon composed of 2 places in 3 ms
Applied a total of 0 rules in 30 ms. Remains 1253 /1253 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60869 ms. Remains : 1253/1253 places, 1202/1203 transitions.
Built C files in :
/tmp/ltsmin5180175239039430312
[2025-06-05 02:17:33] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5180175239039430312
Running compilation step : cd /tmp/ltsmin5180175239039430312;'/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 2417 ms.
Running link step : cd /tmp/ltsmin5180175239039430312;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin5180175239039430312;'/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/stateBased15143262262148361570.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 20 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
// Phase 1: matrix 1203 rows 1253 cols
[2025-06-05 02:17:48] [INFO ] Computed 451 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:17:48] [INFO ] Implicit Places using invariants in 648 ms returned []
[2025-06-05 02:17:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:17:50] [INFO ] Implicit Places using invariants and state equation in 1424 ms returned []
Implicit Place search using SMT with State Equation took 2073 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:17:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30020 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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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 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30033 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60436ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60439ms
Finished structural reductions in LTL mode , in 1 iterations and 62535 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Built C files in :
/tmp/ltsmin13706944259341030595
[2025-06-05 02:18:50] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13706944259341030595
Running compilation step : cd /tmp/ltsmin13706944259341030595;'/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 2441 ms.
Running link step : cd /tmp/ltsmin13706944259341030595;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin13706944259341030595;'/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/stateBased12161036170183087921.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-05 02:19:05] [INFO ] Flatten gal took : 60 ms
[2025-06-05 02:19:05] [INFO ] Flatten gal took : 58 ms
[2025-06-05 02:19:05] [INFO ] Time to serialize gal into /tmp/LTL4502716969530107710.gal : 10 ms
[2025-06-05 02:19:05] [INFO ] Time to serialize properties into /tmp/LTL13357090690262799243.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/LTL4502716969530107710.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9367216974527819486.hoa' '-atoms' '/tmp/LTL13357090690262799243.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/LTL13357090690262799243.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9367216974527819486.hoa
Detected timeout of ITS tools.
[2025-06-05 02:19:21] [INFO ] Flatten gal took : 47 ms
[2025-06-05 02:19:21] [INFO ] Flatten gal took : 48 ms
[2025-06-05 02:19:21] [INFO ] Time to serialize gal into /tmp/LTL14361369381198073909.gal : 7 ms
[2025-06-05 02:19:21] [INFO ] Time to serialize properties into /tmp/LTL9216204884320609541.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/LTL14361369381198073909.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9216204884320609541.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X((X(X(F("((p560==0)&&(p267==1))"))))&&(F("((p349==0)&&(p951==1))"))))||(G("((p743==0)&&(p242==1))"))))
Formula 0 simplified : X(XXG!"((p560==0)&&(p267==1))" | G!"((p349==0)&&(p951==1))") & F!"((p743==0)&&(p242==1))"
Detected timeout of ITS tools.
[2025-06-05 02:19:36] [INFO ] Flatten gal took : 62 ms
[2025-06-05 02:19:36] [INFO ] Applying decomposition
[2025-06-05 02:19:36] [INFO ] Flatten gal took : 46 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/graph15028859646785628815.txt' '-o' '/tmp/graph15028859646785628815.bin' '-w' '/tmp/graph15028859646785628815.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15028859646785628815.bin' '-l' '-1' '-v' '-w' '/tmp/graph15028859646785628815.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:19:36] [INFO ] Decomposing Gal with order
[2025-06-05 02:19:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:19:36] [INFO ] Removed a total of 800 redundant transitions.
[2025-06-05 02:19:36] [INFO ] Flatten gal took : 65 ms
[2025-06-05 02:19:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 756 labels/synchronizations in 54 ms.
[2025-06-05 02:19:36] [INFO ] Time to serialize gal into /tmp/LTL5221880558650857006.gal : 15 ms
[2025-06-05 02:19:36] [INFO ] Time to serialize properties into /tmp/LTL17920327830292005308.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/LTL5221880558650857006.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17920327830292005308.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(X(F("((i11.i1.i1.u202.p560==0)&&(i5.i1.i0.u96.p267==1))"))))&&(F("((i7.i0.i1.u126.p349==0)&&(i19.i0.i1.u342.p951==1))"))))||(...213
Formula 0 simplified : X(XXG!"((i11.i1.i1.u202.p560==0)&&(i5.i1.i0.u96.p267==1))" | G!"((i7.i0.i1.u126.p349==0)&&(i19.i0.i1.u342.p951==1))") & F!"((i15.i0....197
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-12 finished in 417161 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 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 58 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:19:51] [INFO ] Computed 451 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:19:52] [INFO ] Implicit Places using invariants in 638 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 640 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 32 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 731 ms. Remains : 1250/1253 places, 1201/1203 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-13
Product exploration explored 100000 steps with 39 reset in 889 ms.
Product exploration explored 100000 steps with 39 reset in 1080 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 40 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 110 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 29 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2025-06-05 02:19:54] [INFO ] Computed 450 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:19:55] [INFO ] Implicit Places using invariants in 654 ms returned []
[2025-06-05 02:19:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:19:56] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 2053 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:19:57] [INFO ] Redundant transitions in 117 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1199 sub problems to find dead transitions.
// Phase 1: matrix 1200 rows 1250 cols
[2025-06-05 02:19:57] [INFO ] Computed 450 invariants in 3 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30022 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30027 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60380ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60382ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1250 places, 1200/1201 transitions.
Applied a total of 0 rules in 31 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62619 ms. Remains : 1250/1250 places, 1200/1201 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 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 42 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 39 reset in 885 ms.
Product exploration explored 100000 steps with 39 reset in 1080 ms.
Built C files in :
/tmp/ltsmin14117508577159750298
[2025-06-05 02:20:59] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:20:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:20:59] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:20:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:21:00] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:21:00] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:21:00] [INFO ] Built C files in 242ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14117508577159750298
Running compilation step : cd /tmp/ltsmin14117508577159750298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14117508577159750298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14117508577159750298;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1200/1200 transitions.
Applied a total of 0 rules in 26 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2025-06-05 02:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:21:03] [INFO ] Implicit Places using invariants in 646 ms returned []
[2025-06-05 02:21:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:21:05] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 1964 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:21:05] [INFO ] Redundant transitions in 113 ms returned []
Running 1199 sub problems to find dead transitions.
[2025-06-05 02:21:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30022 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30023 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60378ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62500 ms. Remains : 1250/1250 places, 1200/1200 transitions.
Built C files in :
/tmp/ltsmin7304492976658122128
[2025-06-05 02:22:05] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:22:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:22:05] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:22:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:22:05] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:22:05] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:22:05] [INFO ] Built C files in 236ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7304492976658122128
Running compilation step : cd /tmp/ltsmin7304492976658122128;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7304492976658122128;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7304492976658122128;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-05 02:22:08] [INFO ] Flatten gal took : 45 ms
[2025-06-05 02:22:08] [INFO ] Flatten gal took : 45 ms
[2025-06-05 02:22:08] [INFO ] Time to serialize gal into /tmp/LTL3514408973217518992.gal : 6 ms
[2025-06-05 02:22:08] [INFO ] Time to serialize properties into /tmp/LTL6230749081134656.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/LTL3514408973217518992.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17397574176160843175.hoa' '-atoms' '/tmp/LTL6230749081134656.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...315
Loading property file /tmp/LTL6230749081134656.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17397574176160843175.hoa
Detected timeout of ITS tools.
[2025-06-05 02:22:24] [INFO ] Flatten gal took : 44 ms
[2025-06-05 02:22:24] [INFO ] Flatten gal took : 50 ms
[2025-06-05 02:22:24] [INFO ] Time to serialize gal into /tmp/LTL15444092484978000009.gal : 6 ms
[2025-06-05 02:22:24] [INFO ] Time to serialize properties into /tmp/LTL17775368003379907603.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/LTL15444092484978000009.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17775368003379907603.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("((p830==0)||(p939==1))"))))
Formula 0 simplified : GF!"((p830==0)||(p939==1))"
Detected timeout of ITS tools.
[2025-06-05 02:22:39] [INFO ] Flatten gal took : 43 ms
[2025-06-05 02:22:39] [INFO ] Applying decomposition
[2025-06-05 02:22:39] [INFO ] Flatten gal took : 42 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/graph13811904588006407045.txt' '-o' '/tmp/graph13811904588006407045.bin' '-w' '/tmp/graph13811904588006407045.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13811904588006407045.bin' '-l' '-1' '-v' '-w' '/tmp/graph13811904588006407045.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:22:39] [INFO ] Decomposing Gal with order
[2025-06-05 02:22:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:22:39] [INFO ] Removed a total of 795 redundant transitions.
[2025-06-05 02:22:39] [INFO ] Flatten gal took : 79 ms
[2025-06-05 02:22:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 596 labels/synchronizations in 30 ms.
[2025-06-05 02:22:39] [INFO ] Time to serialize gal into /tmp/LTL11573930414413569515.gal : 8 ms
[2025-06-05 02:22:39] [INFO ] Time to serialize properties into /tmp/LTL12486398566473599424.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/LTL11573930414413569515.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12486398566473599424.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("((i18.u300.p830==0)||(i20.u339.p939==1))"))))
Formula 0 simplified : GF!"((i18.u300.p830==0)||(i20.u339.p939==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-13 finished in 182985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Applied a total of 0 rules in 18 ms. Remains 1253 /1253 variables (removed 0) and now considering 1203/1203 (removed 0) transitions.
// Phase 1: matrix 1203 rows 1253 cols
[2025-06-05 02:22:54] [INFO ] Computed 451 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:22:55] [INFO ] Implicit Places using invariants in 656 ms returned []
[2025-06-05 02:22:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:22:56] [INFO ] Implicit Places using invariants and state equation in 1406 ms returned []
Implicit Place search using SMT with State Equation took 2082 ms to find 0 implicit places.
Running 1202 sub problems to find dead transitions.
[2025-06-05 02:22:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
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(s536 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30029 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 1202/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1202 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 1202 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1252/2456 variables, and 1252 constraints, problems are : Problem set: 0 solved, 1202 unsolved in 30023 ms.
Refiners :[Domain max(s): 1252/1253 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/1202 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1202 unsolved
Search for dead transitions found 0 dead transitions in 60420ms
Finished structural reductions in LTL mode , in 1 iterations and 62524 ms. Remains : 1253/1253 places, 1203/1203 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-15
Product exploration explored 100000 steps with 171 reset in 840 ms.
Product exploration explored 100000 steps with 172 reset in 1011 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 104 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 78 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 72 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:23:59] [INFO ] Computed 451 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:00] [INFO ] Implicit Places using invariants in 655 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 656 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 23 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 752 ms. Remains : 1250/1253 places, 1201/1203 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 55 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 49 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 64 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 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 176 reset in 895 ms.
Product exploration explored 100000 steps with 176 reset in 1085 ms.
Built C files in :
/tmp/ltsmin318108881952922286
[2025-06-05 02:24:02] [INFO ] Computing symmetric may disable matrix : 1201 transitions.
[2025-06-05 02:24:02] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:24:02] [INFO ] Computing symmetric may enable matrix : 1201 transitions.
[2025-06-05 02:24:02] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:24:02] [INFO ] Computing Do-Not-Accords matrix : 1201 transitions.
[2025-06-05 02:24:02] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:24:02] [INFO ] Built C files in 243ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin318108881952922286
Running compilation step : cd /tmp/ltsmin318108881952922286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin318108881952922286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin318108881952922286;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 25 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2025-06-05 02:24:06] [INFO ] Computed 450 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:06] [INFO ] Implicit Places using invariants in 632 ms returned []
[2025-06-05 02:24:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:24:08] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned []
Implicit Place search using SMT with State Equation took 2049 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:24:08] [INFO ] Redundant transitions in 116 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1199 sub problems to find dead transitions.
// Phase 1: matrix 1200 rows 1250 cols
[2025-06-05 02:24:08] [INFO ] Computed 450 invariants in 3 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30017 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30026 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60403ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60405ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1250 places, 1200/1201 transitions.
Applied a total of 0 rules in 26 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62635 ms. Remains : 1250/1250 places, 1200/1201 transitions.
Built C files in :
/tmp/ltsmin7594501824790917691
[2025-06-05 02:25:08] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:25:08] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:25:08] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:25:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:25:08] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:25:08] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:25:08] [INFO ] Built C files in 255ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7594501824790917691
Running compilation step : cd /tmp/ltsmin7594501824790917691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7594501824790917691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7594501824790917691;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-05 02:25:11] [INFO ] Flatten gal took : 45 ms
[2025-06-05 02:25:12] [INFO ] Flatten gal took : 47 ms
[2025-06-05 02:25:12] [INFO ] Time to serialize gal into /tmp/LTL8699391340395663696.gal : 6 ms
[2025-06-05 02:25:12] [INFO ] Time to serialize properties into /tmp/LTL12718856041587678870.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/LTL8699391340395663696.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13295328771245501427.hoa' '-atoms' '/tmp/LTL12718856041587678870.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/LTL12718856041587678870.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13295328771245501427.hoa
Detected timeout of ITS tools.
[2025-06-05 02:25:27] [INFO ] Flatten gal took : 48 ms
[2025-06-05 02:25:27] [INFO ] Flatten gal took : 48 ms
[2025-06-05 02:25:27] [INFO ] Time to serialize gal into /tmp/LTL1494524499941106550.gal : 6 ms
[2025-06-05 02:25:27] [INFO ] Time to serialize properties into /tmp/LTL15800773055702389559.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/LTL1494524499941106550.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15800773055702389559.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("((p487==0)||(p961==1))"))))
Formula 0 simplified : XG!"((p487==0)||(p961==1))"
Detected timeout of ITS tools.
[2025-06-05 02:25:42] [INFO ] Flatten gal took : 59 ms
[2025-06-05 02:25:42] [INFO ] Applying decomposition
[2025-06-05 02:25:42] [INFO ] Flatten gal took : 43 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/graph17429570479768532812.txt' '-o' '/tmp/graph17429570479768532812.bin' '-w' '/tmp/graph17429570479768532812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17429570479768532812.bin' '-l' '-1' '-v' '-w' '/tmp/graph17429570479768532812.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:25:42] [INFO ] Decomposing Gal with order
[2025-06-05 02:25:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:25:42] [INFO ] Removed a total of 797 redundant transitions.
[2025-06-05 02:25:42] [INFO ] Flatten gal took : 59 ms
[2025-06-05 02:25:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 600 labels/synchronizations in 83 ms.
[2025-06-05 02:25:42] [INFO ] Time to serialize gal into /tmp/LTL5733474973540656568.gal : 8 ms
[2025-06-05 02:25:42] [INFO ] Time to serialize properties into /tmp/LTL18281754596938682566.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/LTL5733474973540656568.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18281754596938682566.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F("((i11.u176.p487==0)||(i21.u346.p961==1))"))))
Formula 0 simplified : XG!"((i11.u176.p487==0)||(i21.u346.p961==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-15 finished in 183170 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)))'
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(F(p0)))&&F(p1)))||G(p2)))'
Found a Shortening insensitive property : ShieldIIPs-PT-050A-LTLCardinality-12
Stuttering acceptance computed with spot in 291 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 53 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:25:58] [INFO ] Computed 451 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:25:59] [INFO ] Implicit Places using invariants in 652 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 662 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 23 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 738 ms. Remains : 1250/1253 places, 1201/1203 transitions.
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-12
Product exploration explored 100000 steps with 105 reset in 841 ms.
Product exploration explored 100000 steps with 108 reset in 1016 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) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p2 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
RANDOM walk for 5715 steps (0 resets) in 91 ms. (62 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (AND p2 (NOT p1))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X (AND p2 (NOT p1))))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 9 factoid took 156 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
// Phase 1: matrix 1201 rows 1250 cols
[2025-06-05 02:26:01] [INFO ] Computed 450 invariants in 6 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:26:03] [INFO ] [Real]Absence check using 450 positive place invariants in 367 ms returned sat
[2025-06-05 02:26:08] [INFO ] [Real]Absence check using state equation in 5759 ms returned sat
[2025-06-05 02:26:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:26:10] [INFO ] [Nat]Absence check using 450 positive place invariants in 404 ms returned sat
[2025-06-05 02:26:15] [INFO ] [Nat]Absence check using state equation in 5509 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 02:26:15] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 4 ms to minimize.
[2025-06-05 02:26:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 151 ms
[2025-06-05 02:26:15] [INFO ] Computed and/alt/rep : 1102/3821/1102 causal constraints (skipped 98 transitions) in 62 ms.
[2025-06-05 02:26:23] [INFO ] Added : 185 causal constraints over 37 iterations in 8026 ms. Result :unknown
Could not prove EG (NOT p1)
[2025-06-05 02:26:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:26:25] [INFO ] [Real]Absence check using 450 positive place invariants in 363 ms returned sat
[2025-06-05 02:26:30] [INFO ] [Real]Absence check using state equation in 5246 ms returned sat
[2025-06-05 02:26:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:26:31] [INFO ] [Nat]Absence check using 450 positive place invariants in 397 ms returned sat
[2025-06-05 02:26:36] [INFO ] [Nat]Absence check using state equation in 5181 ms returned sat
[2025-06-05 02:26:37] [INFO ] Computed and/alt/rep : 1102/3821/1102 causal constraints (skipped 98 transitions) in 50 ms.
[2025-06-05 02:26:45] [INFO ] Added : 205 causal constraints over 41 iterations in 8448 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 4 out of 1250 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 22 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
[2025-06-05 02:26:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:26:46] [INFO ] Implicit Places using invariants in 662 ms returned []
[2025-06-05 02:26:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:26:47] [INFO ] Implicit Places using invariants and state equation in 1434 ms returned []
Implicit Place search using SMT with State Equation took 2098 ms to find 0 implicit places.
Running 1200 sub problems to find dead transitions.
[2025-06-05 02:26:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
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(s13 1.0)
(s14 1.0)
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(s20 1.0)
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(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
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(s311 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2451 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 30025 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1200/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2451 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 30032 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60376ms problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Finished structural reductions in LTL mode , in 1 iterations and 62502 ms. Remains : 1250/1250 places, 1201/1201 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 p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
RANDOM walk for 5453 steps (0 resets) in 112 ms. (48 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
[2025-06-05 02:27:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:27:50] [INFO ] [Real]Absence check using 450 positive place invariants in 413 ms returned sat
[2025-06-05 02:27:55] [INFO ] [Real]Absence check using state equation in 5121 ms returned sat
[2025-06-05 02:27:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:27:56] [INFO ] [Nat]Absence check using 450 positive place invariants in 406 ms returned sat
[2025-06-05 02:28:01] [INFO ] [Nat]Absence check using state equation in 4894 ms returned sat
[2025-06-05 02:28:01] [INFO ] Computed and/alt/rep : 1102/3821/1102 causal constraints (skipped 98 transitions) in 44 ms.
[2025-06-05 02:28:10] [INFO ] Added : 215 causal constraints over 43 iterations in 8735 ms. Result :unknown
Could not prove EG (NOT p1)
[2025-06-05 02:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:28:11] [INFO ] [Real]Absence check using 450 positive place invariants in 398 ms returned sat
[2025-06-05 02:28:17] [INFO ] [Real]Absence check using state equation in 5379 ms returned sat
[2025-06-05 02:28:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 02:28:18] [INFO ] [Nat]Absence check using 450 positive place invariants in 390 ms returned sat
[2025-06-05 02:28:23] [INFO ] [Nat]Absence check using state equation in 5253 ms returned sat
[2025-06-05 02:28:23] [INFO ] Computed and/alt/rep : 1102/3821/1102 causal constraints (skipped 98 transitions) in 64 ms.
[2025-06-05 02:28:32] [INFO ] Added : 205 causal constraints over 41 iterations in 8364 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 108 reset in 893 ms.
Product exploration explored 100000 steps with 107 reset in 1078 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Support contains 4 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 27 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:28:34] [INFO ] Redundant transitions in 118 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1199 sub problems to find dead transitions.
// Phase 1: matrix 1200 rows 1250 cols
[2025-06-05 02:28:34] [INFO ] Computed 450 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30023 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30024 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60373ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60376ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1250 places, 1200/1201 transitions.
Applied a total of 0 rules in 24 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60556 ms. Remains : 1250/1250 places, 1200/1201 transitions.
Built C files in :
/tmp/ltsmin10801824915184216785
[2025-06-05 02:29:35] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10801824915184216785
Running compilation step : cd /tmp/ltsmin10801824915184216785;'/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 2296 ms.
Running link step : cd /tmp/ltsmin10801824915184216785;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin10801824915184216785;'/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/stateBased7484425052371827313.hoa' '--buchi-type=spotba'
LTSmin run took 9745 ms.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-12 finished in 229279 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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' '!(X(F(p0)))'
Found a Shortening insensitive property : ShieldIIPs-PT-050A-LTLCardinality-15
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1253/1253 places, 1203/1203 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1253 transition count 1202
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 1202
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1251 transition count 1201
Applied a total of 4 rules in 56 ms. Remains 1251 /1253 variables (removed 2) and now considering 1201/1203 (removed 2) transitions.
// Phase 1: matrix 1201 rows 1251 cols
[2025-06-05 02:29:47] [INFO ] Computed 451 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:29:48] [INFO ] Implicit Places using invariants in 677 ms returned [1237]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 681 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1250/1253 places, 1201/1203 transitions.
Applied a total of 0 rules in 23 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 761 ms. Remains : 1250/1253 places, 1201/1203 transitions.
Running random walk in product with property : ShieldIIPs-PT-050A-LTLCardinality-15
Product exploration explored 100000 steps with 176 reset in 822 ms.
Product exploration explored 100000 steps with 179 reset in 1010 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1201/1201 transitions.
Applied a total of 0 rules in 28 ms. Remains 1250 /1250 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 1250 cols
[2025-06-05 02:29:50] [INFO ] Computed 450 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:29:51] [INFO ] Implicit Places using invariants in 644 ms returned []
[2025-06-05 02:29:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:29:52] [INFO ] Implicit Places using invariants and state equation in 1435 ms returned []
Implicit Place search using SMT with State Equation took 2080 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:29:52] [INFO ] Redundant transitions in 118 ms returned [1195]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1199 sub problems to find dead transitions.
// Phase 1: matrix 1200 rows 1250 cols
[2025-06-05 02:29:52] [INFO ] Computed 450 invariants in 4 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30023 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30031 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60403ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60405ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1250/1250 places, 1200/1201 transitions.
Applied a total of 0 rules in 24 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62666 ms. Remains : 1250/1250 places, 1200/1201 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 (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT 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 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 176 reset in 831 ms.
Product exploration explored 100000 steps with 176 reset in 1026 ms.
Built C files in :
/tmp/ltsmin8490605464204584078
[2025-06-05 02:30:55] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:30:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:30:55] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:30:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:30:55] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:30:55] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:30:55] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8490605464204584078
Running compilation step : cd /tmp/ltsmin8490605464204584078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8490605464204584078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8490605464204584078;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1250/1250 places, 1200/1200 transitions.
Applied a total of 0 rules in 24 ms. Remains 1250 /1250 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2025-06-05 02:30:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:30:59] [INFO ] Implicit Places using invariants in 659 ms returned []
[2025-06-05 02:30:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 02:31:00] [INFO ] Implicit Places using invariants and state equation in 1329 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 02:31:01] [INFO ] Redundant transitions in 104 ms returned []
Running 1199 sub problems to find dead transitions.
[2025-06-05 02:31:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30032 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 1199/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1199 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1249 variables, 1249/1249 constraints. Problems are: Problem set: 0 solved, 1199 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1249/2450 variables, and 1249 constraints, problems are : Problem set: 0 solved, 1199 unsolved in 30023 ms.
Refiners :[Domain max(s): 1249/1250 constraints, Positive P Invariants (semi-flows): 0/450 constraints, State Equation: 0/1250 constraints, PredecessorRefiner: 0/1199 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60376ms problems are : Problem set: 0 solved, 1199 unsolved
Search for dead transitions found 0 dead transitions in 60378ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62512 ms. Remains : 1250/1250 places, 1200/1200 transitions.
Built C files in :
/tmp/ltsmin10284281701223038522
[2025-06-05 02:32:01] [INFO ] Computing symmetric may disable matrix : 1200 transitions.
[2025-06-05 02:32:01] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:01] [INFO ] Computing symmetric may enable matrix : 1200 transitions.
[2025-06-05 02:32:01] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:01] [INFO ] Computing Do-Not-Accords matrix : 1200 transitions.
[2025-06-05 02:32:01] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:01] [INFO ] Built C files in 233ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10284281701223038522
Running compilation step : cd /tmp/ltsmin10284281701223038522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10284281701223038522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10284281701223038522;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-05 02:32:04] [INFO ] Flatten gal took : 46 ms
[2025-06-05 02:32:04] [INFO ] Flatten gal took : 46 ms
[2025-06-05 02:32:04] [INFO ] Time to serialize gal into /tmp/LTL3975627703823014545.gal : 6 ms
[2025-06-05 02:32:04] [INFO ] Time to serialize properties into /tmp/LTL18408984583270319842.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/LTL3975627703823014545.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14805354982150184203.hoa' '-atoms' '/tmp/LTL18408984583270319842.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/LTL18408984583270319842.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14805354982150184203.hoa
Detected timeout of ITS tools.
[2025-06-05 02:32:20] [INFO ] Flatten gal took : 55 ms
[2025-06-05 02:32:20] [INFO ] Flatten gal took : 43 ms
[2025-06-05 02:32:20] [INFO ] Time to serialize gal into /tmp/LTL14277185776588415132.gal : 5 ms
[2025-06-05 02:32:20] [INFO ] Time to serialize properties into /tmp/LTL3752409103323447050.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/LTL14277185776588415132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3752409103323447050.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("((p487==0)||(p961==1))"))))
Formula 0 simplified : XG!"((p487==0)||(p961==1))"
Detected timeout of ITS tools.
[2025-06-05 02:32:35] [INFO ] Flatten gal took : 43 ms
[2025-06-05 02:32:35] [INFO ] Applying decomposition
[2025-06-05 02:32:35] [INFO ] Flatten gal took : 43 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/graph17252868538877021068.txt' '-o' '/tmp/graph17252868538877021068.bin' '-w' '/tmp/graph17252868538877021068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17252868538877021068.bin' '-l' '-1' '-v' '-w' '/tmp/graph17252868538877021068.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:32:35] [INFO ] Decomposing Gal with order
[2025-06-05 02:32:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:32:35] [INFO ] Removed a total of 795 redundant transitions.
[2025-06-05 02:32:35] [INFO ] Flatten gal took : 86 ms
[2025-06-05 02:32:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 596 labels/synchronizations in 30 ms.
[2025-06-05 02:32:35] [INFO ] Time to serialize gal into /tmp/LTL3279455644389973979.gal : 9 ms
[2025-06-05 02:32:35] [INFO ] Time to serialize properties into /tmp/LTL653631227257544336.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/LTL3279455644389973979.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL653631227257544336.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(F("((i10.u176.p487==0)||(i21.u346.p961==1))"))))
Formula 0 simplified : XG!"((i10.u176.p487==0)||(i21.u346.p961==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-050A-LTLCardinality-15 finished in 183222 ms.
[2025-06-05 02:32:50] [INFO ] Flatten gal took : 49 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8600627470243455818
[2025-06-05 02:32:50] [INFO ] Computing symmetric may disable matrix : 1203 transitions.
[2025-06-05 02:32:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:50] [INFO ] Computing symmetric may enable matrix : 1203 transitions.
[2025-06-05 02:32:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:50] [INFO ] Applying decomposition
[2025-06-05 02:32:50] [INFO ] Flatten gal took : 45 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/graph2726143815932340031.txt' '-o' '/tmp/graph2726143815932340031.bin' '-w' '/tmp/graph2726143815932340031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2726143815932340031.bin' '-l' '-1' '-v' '-w' '/tmp/graph2726143815932340031.weights' '-q' '0' '-e' '0.001'
[2025-06-05 02:32:50] [INFO ] Decomposing Gal with order
[2025-06-05 02:32:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 02:32:50] [INFO ] Computing Do-Not-Accords matrix : 1203 transitions.
[2025-06-05 02:32:50] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 02:32:50] [INFO ] Built C files in 274ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8600627470243455818
Running compilation step : cd /tmp/ltsmin8600627470243455818;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
[2025-06-05 02:32:50] [INFO ] Removed a total of 800 redundant transitions.
[2025-06-05 02:32:50] [INFO ] Flatten gal took : 58 ms
[2025-06-05 02:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 748 labels/synchronizations in 51 ms.
[2025-06-05 02:32:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality15434161521466165911.gal : 15 ms
[2025-06-05 02:32:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality14445124320258435278.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/LTLCardinality15434161521466165911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14445124320258435278.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 4 LTL properties
Checking formula 0 : !((G(F("(((i4.u66.p184==0)||(i15.i1.i0.u248.p687==1))||((i17.i1.i0.u280.p779==0)&&(i21.u345.p958==1)))"))))
Formula 0 simplified : FG!"(((i4.u66.p184==0)||(i15.i1.i0.u248.p687==1))||((i17.i1.i0.u280.p779==0)&&(i21.u345.p958==1)))"
Compilation finished in 4278 ms.
Running link step : cd /tmp/ltsmin8600627470243455818;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8600627470243455818;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/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(X(<>((LTLAPp1==true))))&&<>((LTLAPp2==true))))||[]((LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8600627470243455818;'/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(X(<>((LTLAPp1==true))))&&<>((LTLAPp2==true))))||[]((LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/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)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8600627470243455818;'/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)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/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(<>((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin8600627470243455818;'/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(<>((LTLAPp5==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 55063 ms.
FORMULA ShieldIIPs-PT-050A-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin8600627470243455818;'/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(X(<>((LTLAPp1==true))))&&<>((LTLAPp2==true))))||[]((LTLAPp3==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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600