Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r180-tall-171640602700139.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FlexibleBarrier-PT-20b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602700139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 13 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 08:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 13 08:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-20b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716431492144

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-23 02:31:33] [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]
[2024-05-23 02:31:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:31:33] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2024-05-23 02:31:33] [INFO ] Transformed 5372 places.
[2024-05-23 02:31:33] [INFO ] Transformed 6193 transitions.
[2024-05-23 02:31:33] [INFO ] Found NUPN structural information;
[2024-05-23 02:31:33] [INFO ] Parsed PT model containing 5372 places and 6193 transitions and 15575 arcs in 396 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 5372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5372/5372 places, 6193/6193 transitions.
Discarding 2269 places :
Symmetric choice reduction at 0 with 2269 rule applications. Total rules 2269 place count 3103 transition count 3924
Iterating global reduction 0 with 2269 rules applied. Total rules applied 4538 place count 3103 transition count 3924
Discarding 1083 places :
Symmetric choice reduction at 0 with 1083 rule applications. Total rules 5621 place count 2020 transition count 2841
Iterating global reduction 0 with 1083 rules applied. Total rules applied 6704 place count 2020 transition count 2841
Discarding 712 places :
Symmetric choice reduction at 0 with 712 rule applications. Total rules 7416 place count 1308 transition count 2129
Iterating global reduction 0 with 712 rules applied. Total rules applied 8128 place count 1308 transition count 2129
Ensure Unique test removed 352 transitions
Reduce isomorphic transitions removed 352 transitions.
Iterating post reduction 0 with 352 rules applied. Total rules applied 8480 place count 1308 transition count 1777
Applied a total of 8480 rules in 1217 ms. Remains 1308 /5372 variables (removed 4064) and now considering 1777/6193 (removed 4416) transitions.
// Phase 1: matrix 1777 rows 1308 cols
[2024-05-23 02:31:35] [INFO ] Computed 22 invariants in 66 ms
[2024-05-23 02:31:36] [INFO ] Implicit Places using invariants in 869 ms returned []
[2024-05-23 02:31:36] [INFO ] Invariant cache hit.
[2024-05-23 02:31:37] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 2336 ms to find 0 implicit places.
Running 1776 sub problems to find dead transitions.
[2024-05-23 02:31:37] [INFO ] Invariant cache hit.
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 1307/3085 variables, and 0 constraints, problems are : Problem set: 0 solved, 1776 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1308 constraints, PredecessorRefiner: 1776/1776 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1776 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1307/3085 variables, and 0 constraints, problems are : Problem set: 0 solved, 1776 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1308 constraints, PredecessorRefiner: 0/1776 constraints, Known Traps: 0/0 constraints]
After SMT, in 63151ms problems are : Problem set: 0 solved, 1776 unsolved
Search for dead transitions found 0 dead transitions in 63186ms
Starting structural reductions in LTL mode, iteration 1 : 1308/5372 places, 1777/6193 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66778 ms. Remains : 1308/5372 places, 1777/6193 transitions.
Support contains 13 out of 1308 places after structural reductions.
[2024-05-23 02:32:41] [INFO ] Flatten gal took : 135 ms
[2024-05-23 02:32:41] [INFO ] Flatten gal took : 86 ms
[2024-05-23 02:32:41] [INFO ] Input system was already deterministic with 1777 transitions.
Support contains 11 out of 1308 places (down from 13) after GAL structural reductions.
RANDOM walk for 40000 steps (291 resets) in 1661 ms. (24 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (24 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (24 resets) in 109 ms. (363 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (24 resets) in 148 ms. (268 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 167 ms. (238 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (24 resets) in 110 ms. (360 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (24 resets) in 87 ms. (454 steps per ms) remains 5/5 properties
[2024-05-23 02:32:42] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 663/671 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/671 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 637/1308 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1308 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1777/3085 variables, 1308/1330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3085 variables, 0/1330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/3085 variables, 0/1330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3085/3085 variables, and 1330 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1447 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1308/1308 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 663/671 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-23 02:32:44] [INFO ] Deduced a trap composed of 408 places in 300 ms of which 47 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/671 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/671 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 637/1308 variables, 15/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1308 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1777/3085 variables, 1308/1331 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3085 variables, 5/1336 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3085 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/3085 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3085/3085 variables, and 1336 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1968 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1308/1308 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 3432ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 8983 steps, including 60 resets, run visited all 1 properties in 24 ms. (steps per millisecond=374 )
Parikh walk visited 5 properties in 632 ms.
Computed a total of 22 stabilizing places and 22 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G((p0||G(p1))))))))'
Support contains 1 out of 1308 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1299 transition count 1768
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1299 transition count 1768
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 1299 transition count 1765
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 1294 transition count 1760
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 1294 transition count 1760
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 1294 transition count 1757
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 1292 transition count 1755
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 1292 transition count 1755
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 40 place count 1292 transition count 1753
Applied a total of 40 rules in 199 ms. Remains 1292 /1308 variables (removed 16) and now considering 1753/1777 (removed 24) transitions.
// Phase 1: matrix 1753 rows 1292 cols
[2024-05-23 02:32:46] [INFO ] Computed 22 invariants in 40 ms
[2024-05-23 02:32:47] [INFO ] Implicit Places using invariants in 567 ms returned []
[2024-05-23 02:32:47] [INFO ] Invariant cache hit.
[2024-05-23 02:32:48] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 1984 ms to find 0 implicit places.
Running 1752 sub problems to find dead transitions.
[2024-05-23 02:32:48] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1291/3045 variables, and 0 constraints, problems are : Problem set: 0 solved, 1752 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1292 constraints, PredecessorRefiner: 1752/1752 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1752 unsolved
(s1026 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
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 1291/3045 variables, and 0 constraints, problems are : Problem set: 0 solved, 1752 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1292 constraints, PredecessorRefiner: 0/1752 constraints, Known Traps: 0/0 constraints]
After SMT, in 63152ms problems are : Problem set: 0 solved, 1752 unsolved
Search for dead transitions found 0 dead transitions in 63172ms
Starting structural reductions in LTL mode, iteration 1 : 1292/1308 places, 1753/1777 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65363 ms. Remains : 1292/1308 places, 1753/1777 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 4401 steps with 32 reset in 50 ms.
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-06 finished in 65716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1298 transition count 1767
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1298 transition count 1767
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 1298 transition count 1763
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 1293 transition count 1758
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1293 transition count 1758
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 1293 transition count 1756
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 1291 transition count 1754
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 1291 transition count 1754
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 1291 transition count 1752
Applied a total of 42 rules in 185 ms. Remains 1291 /1308 variables (removed 17) and now considering 1752/1777 (removed 25) transitions.
// Phase 1: matrix 1752 rows 1291 cols
[2024-05-23 02:33:52] [INFO ] Computed 22 invariants in 49 ms
[2024-05-23 02:33:53] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-23 02:33:53] [INFO ] Invariant cache hit.
[2024-05-23 02:33:54] [INFO ] Implicit Places using invariants and state equation in 1373 ms returned []
Implicit Place search using SMT with State Equation took 2067 ms to find 0 implicit places.
Running 1751 sub problems to find dead transitions.
[2024-05-23 02:33:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1290 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1751 unsolved
SMT process timed out in 32841ms, After SMT, problems are : Problem set: 0 solved, 1751 unsolved
Search for dead transitions found 0 dead transitions in 32856ms
Starting structural reductions in LTL mode, iteration 1 : 1291/1308 places, 1752/1777 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35112 ms. Remains : 1291/1308 places, 1752/1777 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-08
Product exploration explored 100000 steps with 731 reset in 346 ms.
Product exploration explored 100000 steps with 737 reset in 430 ms.
Computed a total of 22 stabilizing places and 22 stable transitions
Computed a total of 22 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (293 resets) in 278 ms. (143 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (25 resets) in 58 ms. (678 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 374106 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :0 out of 1
Probabilistic random walk after 374106 steps, saw 135122 distinct states, run finished after 3007 ms. (steps per millisecond=124 ) properties seen :0
[2024-05-23 02:34:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1224/1291 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1752/3043 variables, 1291/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3043 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3043 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3043/3043 variables, and 1313 constraints, problems are : Problem set: 0 solved, 1 unsolved in 547 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1291/1291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1224/1291 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1752/3043 variables, 1291/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3043 variables, 1/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3043 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3043 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3043/3043 variables, and 1314 constraints, problems are : Problem set: 0 solved, 1 unsolved in 615 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1291/1291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1175ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 150 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=75 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1291 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1291/1291 places, 1752/1752 transitions.
Applied a total of 0 rules in 48 ms. Remains 1291 /1291 variables (removed 0) and now considering 1752/1752 (removed 0) transitions.
[2024-05-23 02:34:33] [INFO ] Invariant cache hit.
[2024-05-23 02:34:33] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-23 02:34:33] [INFO ] Invariant cache hit.
[2024-05-23 02:34:35] [INFO ] Implicit Places using invariants and state equation in 1390 ms returned []
Implicit Place search using SMT with State Equation took 1885 ms to find 0 implicit places.
Running 1751 sub problems to find dead transitions.
[2024-05-23 02:34:35] [INFO ] Invariant cache hit.
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 1290/3043 variables, and 0 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 1751/1751 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1751 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1290 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1751 unsolved
At refinement iteration 1 (OVERLAPS) 1/1291 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1751 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1291/3043 variables, and 22 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 0/1751 constraints, Known Traps: 0/0 constraints]
After SMT, in 62994ms problems are : Problem set: 0 solved, 1751 unsolved
Search for dead transitions found 0 dead transitions in 63016ms
Finished structural reductions in LTL mode , in 1 iterations and 64955 ms. Remains : 1291/1291 places, 1752/1752 transitions.
Computed a total of 22 stabilizing places and 22 stable transitions
Computed a total of 22 stabilizing places and 22 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (292 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (23 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 399311 steps, run timeout after 3001 ms. (steps per millisecond=133 ) properties seen :0 out of 1
Probabilistic random walk after 399311 steps, saw 141692 distinct states, run finished after 3001 ms. (steps per millisecond=133 ) properties seen :0
[2024-05-23 02:35:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1224/1291 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1752/3043 variables, 1291/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3043 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3043 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3043/3043 variables, and 1313 constraints, problems are : Problem set: 0 solved, 1 unsolved in 566 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1291/1291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1224/1291 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1291 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1752/3043 variables, 1291/1313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3043 variables, 1/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3043 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3043 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3043/3043 variables, and 1314 constraints, problems are : Problem set: 0 solved, 1 unsolved in 580 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 1291/1291 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1160ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 153 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=76 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 731 reset in 243 ms.
Product exploration explored 100000 steps with 735 reset in 251 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1291 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1291/1291 places, 1752/1752 transitions.
Graph (trivial) has 1228 edges and 1291 vertex of which 121 / 1291 are part of one of the 20 SCC in 4 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 1190 transition count 1650
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 59 Pre rules applied. Total rules applied 80 place count 1190 transition count 1650
Deduced a syphon composed of 138 places in 2 ms
Iterating global reduction 1 with 59 rules applied. Total rules applied 139 place count 1190 transition count 1650
Discarding 97 places :
Symmetric choice reduction at 1 with 97 rule applications. Total rules 236 place count 1093 transition count 1553
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 97 rules applied. Total rules applied 333 place count 1093 transition count 1553
Performed 106 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 186 places in 0 ms
Iterating global reduction 1 with 106 rules applied. Total rules applied 439 place count 1093 transition count 1593
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 483 place count 1049 transition count 1549
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 527 place count 1049 transition count 1549
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 162 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 547 place count 1049 transition count 1589
Deduced a syphon composed of 162 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 1 with 40 rules applied. Total rules applied 587 place count 1049 transition count 1549
Deduced a syphon composed of 162 places in 1 ms
Applied a total of 587 rules in 1050 ms. Remains 1049 /1291 variables (removed 242) and now considering 1549/1752 (removed 203) transitions.
[2024-05-23 02:35:45] [INFO ] Redundant transitions in 106 ms returned []
Running 1548 sub problems to find dead transitions.
[2024-05-23 02:35:45] [INFO ] Flow matrix only has 1510 transitions (discarded 39 similar events)
// Phase 1: matrix 1510 rows 1049 cols
[2024-05-23 02:35:45] [INFO ] Computed 22 invariants in 44 ms
[2024-05-23 02:35:45] [INFO ] State equation strengthened by 161 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1048 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1548 unsolved
SMT process timed out in 34497ms, After SMT, problems are : Problem set: 0 solved, 1548 unsolved
Search for dead transitions found 0 dead transitions in 34509ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1049/1291 places, 1549/1752 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35679 ms. Remains : 1049/1291 places, 1549/1752 transitions.
Built C files in :
/tmp/ltsmin10978477428810747583
[2024-05-23 02:36:19] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10978477428810747583
Running compilation step : cd /tmp/ltsmin10978477428810747583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin10978477428810747583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin10978477428810747583;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1 out of 1291 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1291/1291 places, 1752/1752 transitions.
Applied a total of 0 rules in 41 ms. Remains 1291 /1291 variables (removed 0) and now considering 1752/1752 (removed 0) transitions.
// Phase 1: matrix 1752 rows 1291 cols
[2024-05-23 02:36:22] [INFO ] Computed 22 invariants in 33 ms
[2024-05-23 02:36:23] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-23 02:36:23] [INFO ] Invariant cache hit.
[2024-05-23 02:36:24] [INFO ] Implicit Places using invariants and state equation in 1353 ms returned []
Implicit Place search using SMT with State Equation took 1874 ms to find 0 implicit places.
Running 1751 sub problems to find dead transitions.
[2024-05-23 02:36:24] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1290/3043 variables, and 0 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 1751/1751 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1751 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s290 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1290/3043 variables, and 0 constraints, problems are : Problem set: 0 solved, 1751 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1291 constraints, PredecessorRefiner: 0/1751 constraints, Known Traps: 0/0 constraints]
After SMT, in 62661ms problems are : Problem set: 0 solved, 1751 unsolved
Search for dead transitions found 0 dead transitions in 62677ms
Finished structural reductions in LTL mode , in 1 iterations and 64598 ms. Remains : 1291/1291 places, 1752/1752 transitions.
Built C files in :
/tmp/ltsmin9600099780313619919
[2024-05-23 02:37:27] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9600099780313619919
Running compilation step : cd /tmp/ltsmin9600099780313619919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin9600099780313619919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin9600099780313619919;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-23 02:37:30] [INFO ] Flatten gal took : 55 ms
[2024-05-23 02:37:30] [INFO ] Flatten gal took : 141 ms
[2024-05-23 02:37:30] [INFO ] Time to serialize gal into /tmp/LTL1895258738510974161.gal : 18 ms
[2024-05-23 02:37:30] [INFO ] Time to serialize properties into /tmp/LTL15683120875802031430.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1895258738510974161.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11350216578408268992.hoa' '-atoms' '/tmp/LTL15683120875802031430.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15683120875802031430.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11350216578408268992.hoa
Detected timeout of ITS tools.
[2024-05-23 02:37:46] [INFO ] Flatten gal took : 47 ms
[2024-05-23 02:37:46] [INFO ] Flatten gal took : 46 ms
[2024-05-23 02:37:46] [INFO ] Time to serialize gal into /tmp/LTL10734258697291021287.gal : 11 ms
[2024-05-23 02:37:46] [INFO ] Time to serialize properties into /tmp/LTL9650513652927315460.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10734258697291021287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9650513652927315460.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(p282==0)")))))
Formula 0 simplified : XXF!"(p282==0)"
Detected timeout of ITS tools.
[2024-05-23 02:38:01] [INFO ] Flatten gal took : 42 ms
[2024-05-23 02:38:01] [INFO ] Applying decomposition
[2024-05-23 02:38:01] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15742577621307625818.txt' '-o' '/tmp/graph15742577621307625818.bin' '-w' '/tmp/graph15742577621307625818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15742577621307625818.bin' '-l' '-1' '-v' '-w' '/tmp/graph15742577621307625818.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:38:01] [INFO ] Decomposing Gal with order
[2024-05-23 02:38:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:38:02] [INFO ] Removed a total of 520 redundant transitions.
[2024-05-23 02:38:02] [INFO ] Flatten gal took : 447 ms
[2024-05-23 02:38:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 30 ms.
[2024-05-23 02:38:02] [INFO ] Time to serialize gal into /tmp/LTL5547626094931341104.gal : 19 ms
[2024-05-23 02:38:02] [INFO ] Time to serialize properties into /tmp/LTL3619691565433721740.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5547626094931341104.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3619691565433721740.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(i2.i1.i0.u20.p282==0)")))))
Formula 0 simplified : XXF!"(i2.i1.i0.u20.p282==0)"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-08 finished in 265038 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Graph (trivial) has 1243 edges and 1308 vertex of which 121 / 1308 are part of one of the 20 SCC in 3 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 1206 transition count 1576
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 197 place count 1108 transition count 1576
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 197 place count 1108 transition count 1532
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 285 place count 1064 transition count 1532
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 333 place count 1016 transition count 1484
Iterating global reduction 2 with 48 rules applied. Total rules applied 381 place count 1016 transition count 1484
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 385 place count 1016 transition count 1480
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 388 place count 1013 transition count 1477
Iterating global reduction 3 with 3 rules applied. Total rules applied 391 place count 1013 transition count 1477
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 393 place count 1013 transition count 1475
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 4 with 242 rules applied. Total rules applied 635 place count 892 transition count 1354
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 637 place count 890 transition count 1352
Iterating global reduction 4 with 2 rules applied. Total rules applied 639 place count 890 transition count 1352
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 641 place count 890 transition count 1350
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 661 place count 890 transition count 1330
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 663 place count 888 transition count 1328
Applied a total of 663 rules in 520 ms. Remains 888 /1308 variables (removed 420) and now considering 1328/1777 (removed 449) transitions.
[2024-05-23 02:38:17] [INFO ] Flow matrix only has 1289 transitions (discarded 39 similar events)
// Phase 1: matrix 1289 rows 888 cols
[2024-05-23 02:38:17] [INFO ] Computed 22 invariants in 33 ms
[2024-05-23 02:38:18] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-23 02:38:18] [INFO ] Flow matrix only has 1289 transitions (discarded 39 similar events)
[2024-05-23 02:38:18] [INFO ] Invariant cache hit.
[2024-05-23 02:38:19] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1445 ms to find 0 implicit places.
[2024-05-23 02:38:19] [INFO ] Redundant transitions in 58 ms returned []
Running 545 sub problems to find dead transitions.
[2024-05-23 02:38:19] [INFO ] Flow matrix only has 1289 transitions (discarded 39 similar events)
[2024-05-23 02:38:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1288/2176 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2176/2177 variables, and 910 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1288/2176 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2176 variables, 545/1455 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2176/2177 variables, and 1455 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
After SMT, in 60691ms problems are : Problem set: 0 solved, 545 unsolved
Search for dead transitions found 0 dead transitions in 60696ms
Starting structural reductions in SI_LTL mode, iteration 1 : 888/1308 places, 1328/1777 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62726 ms. Remains : 888/1308 places, 1328/1777 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-09 finished in 62798 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p1))))'
Support contains 4 out of 1308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1300 transition count 1769
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1300 transition count 1769
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 1300 transition count 1766
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 1296 transition count 1762
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 1296 transition count 1762
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 1296 transition count 1761
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 1294 transition count 1759
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 1294 transition count 1759
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 1294 transition count 1757
Applied a total of 34 rules in 138 ms. Remains 1294 /1308 variables (removed 14) and now considering 1757/1777 (removed 20) transitions.
// Phase 1: matrix 1757 rows 1294 cols
[2024-05-23 02:39:20] [INFO ] Computed 22 invariants in 31 ms
[2024-05-23 02:39:20] [INFO ] Implicit Places using invariants in 509 ms returned []
[2024-05-23 02:39:20] [INFO ] Invariant cache hit.
[2024-05-23 02:39:22] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
Running 1756 sub problems to find dead transitions.
[2024-05-23 02:39:22] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1293/3051 variables, and 0 constraints, problems are : Problem set: 0 solved, 1756 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1294 constraints, PredecessorRefiner: 1756/1756 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1756 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 1293/3051 variables, and 0 constraints, problems are : Problem set: 0 solved, 1756 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, State Equation: 0/1294 constraints, PredecessorRefiner: 0/1756 constraints, Known Traps: 0/0 constraints]
After SMT, in 62780ms problems are : Problem set: 0 solved, 1756 unsolved
Search for dead transitions found 0 dead transitions in 62796ms
Starting structural reductions in LTL mode, iteration 1 : 1294/1308 places, 1757/1777 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64810 ms. Remains : 1294/1308 places, 1757/1777 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-11
Stuttering criterion allowed to conclude after 135 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-20b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-11 finished in 64933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Graph (trivial) has 1243 edges and 1308 vertex of which 121 / 1308 are part of one of the 20 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 1206 transition count 1576
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 1 with 98 rules applied. Total rules applied 197 place count 1108 transition count 1576
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 197 place count 1108 transition count 1532
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 285 place count 1064 transition count 1532
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 332 place count 1017 transition count 1485
Iterating global reduction 2 with 47 rules applied. Total rules applied 379 place count 1017 transition count 1485
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 382 place count 1017 transition count 1482
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 385 place count 1014 transition count 1479
Iterating global reduction 3 with 3 rules applied. Total rules applied 388 place count 1014 transition count 1479
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 390 place count 1014 transition count 1477
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 4 with 244 rules applied. Total rules applied 634 place count 892 transition count 1355
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 636 place count 890 transition count 1353
Iterating global reduction 4 with 2 rules applied. Total rules applied 638 place count 890 transition count 1353
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 640 place count 890 transition count 1351
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 660 place count 890 transition count 1331
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 662 place count 888 transition count 1329
Applied a total of 662 rules in 385 ms. Remains 888 /1308 variables (removed 420) and now considering 1329/1777 (removed 448) transitions.
[2024-05-23 02:40:25] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
// Phase 1: matrix 1290 rows 888 cols
[2024-05-23 02:40:25] [INFO ] Computed 22 invariants in 34 ms
[2024-05-23 02:40:25] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-23 02:40:25] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:40:25] [INFO ] Invariant cache hit.
[2024-05-23 02:40:26] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1447 ms to find 0 implicit places.
[2024-05-23 02:40:26] [INFO ] Redundant transitions in 20 ms returned []
Running 545 sub problems to find dead transitions.
[2024-05-23 02:40:26] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:40:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2177/2178 variables, and 910 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2177 variables, 545/1455 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2177/2178 variables, and 1455 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
After SMT, in 60646ms problems are : Problem set: 0 solved, 545 unsolved
Search for dead transitions found 0 dead transitions in 60651ms
Starting structural reductions in SI_LTL mode, iteration 1 : 888/1308 places, 1329/1777 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62511 ms. Remains : 888/1308 places, 1329/1777 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-12
Product exploration explored 100000 steps with 3780 reset in 1213 ms.
Product exploration explored 100000 steps with 3784 reset in 1172 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 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 40000 steps (1550 resets) in 1825 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 501440 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :0 out of 1
Probabilistic random walk after 501440 steps, saw 124244 distinct states, run finished after 3001 ms. (steps per millisecond=167 ) properties seen :0
[2024-05-23 02:41:34] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:41:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 133/188 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1231/1419 variables, 147/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1419 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1419 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 686/2105 variables, 19/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2105 variables, 614/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2105 variables, 0/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/2177 variables, 72/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2177 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2177 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2177/2178 variables, and 910 constraints, problems are : Problem set: 0 solved, 1 unsolved in 424 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 133/188 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1231/1419 variables, 147/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1419 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1419 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1419 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 686/2105 variables, 19/225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2105 variables, 614/839 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2105 variables, 0/839 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/2177 variables, 72/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2177 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2177 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2177/2178 variables, and 911 constraints, problems are : Problem set: 0 solved, 1 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 864ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 29 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 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 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 888 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 888/888 places, 1329/1329 transitions.
Applied a total of 0 rules in 86 ms. Remains 888 /888 variables (removed 0) and now considering 1329/1329 (removed 0) transitions.
[2024-05-23 02:41:35] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:41:35] [INFO ] Invariant cache hit.
[2024-05-23 02:41:35] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-23 02:41:35] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:41:35] [INFO ] Invariant cache hit.
[2024-05-23 02:41:36] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
[2024-05-23 02:41:36] [INFO ] Redundant transitions in 14 ms returned []
Running 545 sub problems to find dead transitions.
[2024-05-23 02:41:36] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:41:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2177/2178 variables, and 910 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2177 variables, 545/1455 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2177/2178 variables, and 1455 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
After SMT, in 60713ms problems are : Problem set: 0 solved, 545 unsolved
Search for dead transitions found 0 dead transitions in 60719ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62185 ms. Remains : 888/888 places, 1329/1329 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
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 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1550 resets) in 643 ms. (62 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 524301 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :0 out of 1
Probabilistic random walk after 524301 steps, saw 127431 distinct states, run finished after 3001 ms. (steps per millisecond=174 ) properties seen :0
[2024-05-23 02:42:40] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:42:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 133/188 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1231/1419 variables, 147/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1419 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1419 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 686/2105 variables, 19/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2105 variables, 614/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2105 variables, 0/838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/2177 variables, 72/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2177 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2177 variables, 0/910 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2177/2178 variables, and 910 constraints, problems are : Problem set: 0 solved, 1 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 53/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 133/188 variables, 55/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1231/1419 variables, 147/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1419 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1419 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1419 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 686/2105 variables, 19/225 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2105 variables, 614/839 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2105 variables, 0/839 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/2177 variables, 72/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2177 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2177 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2177/2178 variables, and 911 constraints, problems are : Problem set: 0 solved, 1 unsolved in 445 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 912ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 32 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 130 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3771 reset in 1159 ms.
Product exploration explored 100000 steps with 3784 reset in 1183 ms.
Built C files in :
/tmp/ltsmin10414348868118354100
[2024-05-23 02:42:44] [INFO ] Computing symmetric may disable matrix : 1329 transitions.
[2024-05-23 02:42:44] [INFO ] Computation of Complete disable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:42:44] [INFO ] Computing symmetric may enable matrix : 1329 transitions.
[2024-05-23 02:42:44] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:42:44] [INFO ] Computing Do-Not-Accords matrix : 1329 transitions.
[2024-05-23 02:42:45] [INFO ] Computation of Completed DNA matrix. took 61 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:42:45] [INFO ] Built C files in 473ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10414348868118354100
Running compilation step : cd /tmp/ltsmin10414348868118354100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin10414348868118354100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin10414348868118354100;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
Support contains 2 out of 888 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 888/888 places, 1329/1329 transitions.
Applied a total of 0 rules in 81 ms. Remains 888 /888 variables (removed 0) and now considering 1329/1329 (removed 0) transitions.
[2024-05-23 02:42:48] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:42:48] [INFO ] Invariant cache hit.
[2024-05-23 02:42:48] [INFO ] Implicit Places using invariants in 482 ms returned []
[2024-05-23 02:42:48] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:42:48] [INFO ] Invariant cache hit.
[2024-05-23 02:42:49] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1433 ms to find 0 implicit places.
[2024-05-23 02:42:49] [INFO ] Redundant transitions in 21 ms returned []
Running 545 sub problems to find dead transitions.
[2024-05-23 02:42:49] [INFO ] Flow matrix only has 1290 transitions (discarded 39 similar events)
[2024-05-23 02:42:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2177/2178 variables, and 910 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/868 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/868 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 2 (OVERLAPS) 20/888 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/888 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 4 (OVERLAPS) 1289/2177 variables, 888/910 constraints. Problems are: Problem set: 0 solved, 545 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2177 variables, 545/1455 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2177/2178 variables, and 1455 constraints, problems are : Problem set: 0 solved, 545 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 888/888 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 0/0 constraints]
After SMT, in 60700ms problems are : Problem set: 0 solved, 545 unsolved
Search for dead transitions found 0 dead transitions in 60707ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62248 ms. Remains : 888/888 places, 1329/1329 transitions.
Built C files in :
/tmp/ltsmin17100663770830223731
[2024-05-23 02:43:50] [INFO ] Computing symmetric may disable matrix : 1329 transitions.
[2024-05-23 02:43:50] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:43:50] [INFO ] Computing symmetric may enable matrix : 1329 transitions.
[2024-05-23 02:43:50] [INFO ] Computation of Complete enable matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:43:50] [INFO ] Computing Do-Not-Accords matrix : 1329 transitions.
[2024-05-23 02:43:50] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:43:50] [INFO ] Built C files in 417ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17100663770830223731
Running compilation step : cd /tmp/ltsmin17100663770830223731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin17100663770830223731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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/ltsmin17100663770830223731;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/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:840)
[2024-05-23 02:43:53] [INFO ] Flatten gal took : 31 ms
[2024-05-23 02:43:53] [INFO ] Flatten gal took : 32 ms
[2024-05-23 02:43:53] [INFO ] Time to serialize gal into /tmp/LTL1943360965209221373.gal : 7 ms
[2024-05-23 02:43:53] [INFO ] Time to serialize properties into /tmp/LTL4442253146567817938.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1943360965209221373.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16512413493395323212.hoa' '-atoms' '/tmp/LTL4442253146567817938.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4442253146567817938.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16512413493395323212.hoa
Detected timeout of ITS tools.
[2024-05-23 02:44:08] [INFO ] Flatten gal took : 30 ms
[2024-05-23 02:44:09] [INFO ] Flatten gal took : 31 ms
[2024-05-23 02:44:09] [INFO ] Time to serialize gal into /tmp/LTL10966581407940957421.gal : 20 ms
[2024-05-23 02:44:09] [INFO ] Time to serialize properties into /tmp/LTL2872717573426925560.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10966581407940957421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2872717573426925560.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p1858==0)||(p3165==1))"))))
Formula 0 simplified : FG!"((p1858==0)||(p3165==1))"
Detected timeout of ITS tools.
[2024-05-23 02:44:24] [INFO ] Flatten gal took : 33 ms
[2024-05-23 02:44:24] [INFO ] Applying decomposition
[2024-05-23 02:44:24] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18206409667520714346.txt' '-o' '/tmp/graph18206409667520714346.bin' '-w' '/tmp/graph18206409667520714346.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18206409667520714346.bin' '-l' '-1' '-v' '-w' '/tmp/graph18206409667520714346.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:44:24] [INFO ] Decomposing Gal with order
[2024-05-23 02:44:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:44:24] [INFO ] Removed a total of 523 redundant transitions.
[2024-05-23 02:44:24] [INFO ] Flatten gal took : 250 ms
[2024-05-23 02:44:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 28 ms.
[2024-05-23 02:44:24] [INFO ] Time to serialize gal into /tmp/LTL12819563916516057421.gal : 28 ms
[2024-05-23 02:44:24] [INFO ] Time to serialize properties into /tmp/LTL10470915887239357060.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12819563916516057421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10470915887239357060.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("((i10.u30.p1858==0)||(u54.p3165==1))"))))
Formula 0 simplified : FG!"((i10.u30.p1858==0)||(u54.p3165==1))"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-12 finished in 254805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : FlexibleBarrier-PT-20b-LTLCardinality-08
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1308 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1308/1308 places, 1777/1777 transitions.
Graph (trivial) has 1245 edges and 1308 vertex of which 121 / 1308 are part of one of the 20 SCC in 1 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 1206 transition count 1575
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 199 place count 1107 transition count 1575
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 199 place count 1107 transition count 1530
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 289 place count 1062 transition count 1530
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 337 place count 1014 transition count 1482
Iterating global reduction 2 with 48 rules applied. Total rules applied 385 place count 1014 transition count 1482
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 389 place count 1014 transition count 1478
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 392 place count 1011 transition count 1475
Iterating global reduction 3 with 3 rules applied. Total rules applied 395 place count 1011 transition count 1475
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 398 place count 1011 transition count 1472
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 4 with 244 rules applied. Total rules applied 642 place count 889 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 643 place count 888 transition count 1349
Iterating global reduction 4 with 1 rules applied. Total rules applied 644 place count 888 transition count 1349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 645 place count 888 transition count 1348
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 665 place count 888 transition count 1328
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 667 place count 886 transition count 1326
Applied a total of 667 rules in 273 ms. Remains 886 /1308 variables (removed 422) and now considering 1326/1777 (removed 451) transitions.
[2024-05-23 02:44:40] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
// Phase 1: matrix 1287 rows 886 cols
[2024-05-23 02:44:40] [INFO ] Computed 22 invariants in 25 ms
[2024-05-23 02:44:40] [INFO ] Implicit Places using invariants in 534 ms returned []
[2024-05-23 02:44:40] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:44:40] [INFO ] Invariant cache hit.
[2024-05-23 02:44:41] [INFO ] Implicit Places using invariants and state equation in 936 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
Running 543 sub problems to find dead transitions.
[2024-05-23 02:44:41] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:44:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 543 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2172 variables, 543/1451 constraints. Problems are: Problem set: 0 solved, 543 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 2172/2173 variables, and 1451 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
After SMT, in 60742ms problems are : Problem set: 0 solved, 543 unsolved
Search for dead transitions found 0 dead transitions in 60746ms
Starting structural reductions in LI_LTL mode, iteration 1 : 886/1308 places, 1326/1777 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62495 ms. Remains : 886/1308 places, 1326/1777 transitions.
Running random walk in product with property : FlexibleBarrier-PT-20b-LTLCardinality-08
Product exploration explored 100000 steps with 3770 reset in 1153 ms.
Product exploration explored 100000 steps with 3768 reset in 1157 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1545 resets) in 994 ms. (40 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 528268 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 1
Probabilistic random walk after 528268 steps, saw 129765 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
[2024-05-23 02:45:48] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:45:48] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/96 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1238/1334 variables, 96/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1334 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1334 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 762/2096 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2096 variables, 686/832 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2096 variables, 0/832 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 76/2172 variables, 76/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2172 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2172 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 1 unsolved in 413 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/96 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1238/1334 variables, 96/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1334 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1334 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1334 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 762/2096 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2096 variables, 686/833 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2096 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 76/2172 variables, 76/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2172 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2172 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2172/2173 variables, and 909 constraints, problems are : Problem set: 0 solved, 1 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 882ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 886 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 886/886 places, 1326/1326 transitions.
Applied a total of 0 rules in 19 ms. Remains 886 /886 variables (removed 0) and now considering 1326/1326 (removed 0) transitions.
[2024-05-23 02:45:49] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:45:49] [INFO ] Invariant cache hit.
[2024-05-23 02:45:50] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-05-23 02:45:50] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:45:50] [INFO ] Invariant cache hit.
[2024-05-23 02:45:51] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1398 ms to find 0 implicit places.
Running 543 sub problems to find dead transitions.
[2024-05-23 02:45:51] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:45:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 543 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2172 variables, 543/1451 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2172/2173 variables, and 1451 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
After SMT, in 60682ms problems are : Problem set: 0 solved, 543 unsolved
Search for dead transitions found 0 dead transitions in 60687ms
Finished structural reductions in LTL mode , in 1 iterations and 62105 ms. Remains : 886/886 places, 1326/1326 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1547 resets) in 969 ms. (41 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 528015 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :0 out of 1
Probabilistic random walk after 528015 steps, saw 129631 distinct states, run finished after 3001 ms. (steps per millisecond=175 ) properties seen :0
[2024-05-23 02:46:55] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:46:55] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/96 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1238/1334 variables, 96/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1334 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1334 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 762/2096 variables, 20/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2096 variables, 686/832 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2096 variables, 0/832 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 76/2172 variables, 76/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2172 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/2172 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 1 unsolved in 415 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/96 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1238/1334 variables, 96/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1334 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1334 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1334 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 762/2096 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2096 variables, 686/833 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2096 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 76/2172 variables, 76/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2172 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2172 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2172/2173 variables, and 909 constraints, problems are : Problem set: 0 solved, 1 unsolved in 476 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 931ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3789 reset in 1198 ms.
Product exploration explored 100000 steps with 3785 reset in 1234 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 886 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 886/886 places, 1326/1326 transitions.
Applied a total of 0 rules in 78 ms. Remains 886 /886 variables (removed 0) and now considering 1326/1326 (removed 0) transitions.
[2024-05-23 02:46:59] [INFO ] Redundant transitions in 14 ms returned []
Running 543 sub problems to find dead transitions.
[2024-05-23 02:46:59] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:46:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 543 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2172 variables, 543/1451 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2172/2173 variables, and 1451 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
After SMT, in 60956ms problems are : Problem set: 0 solved, 543 unsolved
Search for dead transitions found 0 dead transitions in 60961ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61112 ms. Remains : 886/886 places, 1326/1326 transitions.
Built C files in :
/tmp/ltsmin13323922178268601783
[2024-05-23 02:48:00] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13323922178268601783
Running compilation step : cd /tmp/ltsmin13323922178268601783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2753 ms.
Running link step : cd /tmp/ltsmin13323922178268601783;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin13323922178268601783;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6064737644090954005.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 886 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 886/886 places, 1326/1326 transitions.
Applied a total of 0 rules in 31 ms. Remains 886 /886 variables (removed 0) and now considering 1326/1326 (removed 0) transitions.
[2024-05-23 02:48:15] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:48:15] [INFO ] Invariant cache hit.
[2024-05-23 02:48:16] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-23 02:48:16] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:48:16] [INFO ] Invariant cache hit.
[2024-05-23 02:48:17] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
Running 543 sub problems to find dead transitions.
[2024-05-23 02:48:17] [INFO ] Flow matrix only has 1287 transitions (discarded 39 similar events)
[2024-05-23 02:48:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2172/2173 variables, and 908 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 543 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/866 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/866 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 2 (OVERLAPS) 20/886 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/886 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 4 (OVERLAPS) 1286/2172 variables, 886/908 constraints. Problems are: Problem set: 0 solved, 543 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2172 variables, 543/1451 constraints. Problems are: Problem set: 0 solved, 543 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2172/2173 variables, and 1451 constraints, problems are : Problem set: 0 solved, 543 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 886/886 constraints, PredecessorRefiner: 543/543 constraints, Known Traps: 0/0 constraints]
After SMT, in 60746ms problems are : Problem set: 0 solved, 543 unsolved
Search for dead transitions found 0 dead transitions in 60751ms
Finished structural reductions in LTL mode , in 1 iterations and 62168 ms. Remains : 886/886 places, 1326/1326 transitions.
Built C files in :
/tmp/ltsmin16722056044992101728
[2024-05-23 02:49:18] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16722056044992101728
Running compilation step : cd /tmp/ltsmin16722056044992101728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2759 ms.
Running link step : cd /tmp/ltsmin16722056044992101728;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin16722056044992101728;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16404298118713653942.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 02:49:33] [INFO ] Flatten gal took : 40 ms
[2024-05-23 02:49:33] [INFO ] Flatten gal took : 26 ms
[2024-05-23 02:49:33] [INFO ] Time to serialize gal into /tmp/LTL5917410824037640856.gal : 8 ms
[2024-05-23 02:49:33] [INFO ] Time to serialize properties into /tmp/LTL8080892926345437619.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5917410824037640856.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7794825120718603189.hoa' '-atoms' '/tmp/LTL8080892926345437619.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8080892926345437619.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7794825120718603189.hoa
Detected timeout of ITS tools.
[2024-05-23 02:49:48] [INFO ] Flatten gal took : 27 ms
[2024-05-23 02:49:48] [INFO ] Flatten gal took : 27 ms
[2024-05-23 02:49:48] [INFO ] Time to serialize gal into /tmp/LTL10012756970063592778.gal : 5 ms
[2024-05-23 02:49:48] [INFO ] Time to serialize properties into /tmp/LTL1705220470780093339.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10012756970063592778.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1705220470780093339.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(p282==0)")))))
Formula 0 simplified : XXF!"(p282==0)"
Detected timeout of ITS tools.
[2024-05-23 02:50:03] [INFO ] Flatten gal took : 26 ms
[2024-05-23 02:50:03] [INFO ] Applying decomposition
[2024-05-23 02:50:03] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5697908626171935147.txt' '-o' '/tmp/graph5697908626171935147.bin' '-w' '/tmp/graph5697908626171935147.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5697908626171935147.bin' '-l' '-1' '-v' '-w' '/tmp/graph5697908626171935147.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:50:03] [INFO ] Decomposing Gal with order
[2024-05-23 02:50:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:50:03] [INFO ] Removed a total of 521 redundant transitions.
[2024-05-23 02:50:03] [INFO ] Flatten gal took : 124 ms
[2024-05-23 02:50:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 11 ms.
[2024-05-23 02:50:03] [INFO ] Time to serialize gal into /tmp/LTL15699427444217010166.gal : 8 ms
[2024-05-23 02:50:03] [INFO ] Time to serialize properties into /tmp/LTL14670484088366651525.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15699427444217010166.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14670484088366651525.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(G("(i2.u5.p282==0)")))))
Formula 0 simplified : XXF!"(i2.u5.p282==0)"
Detected timeout of ITS tools.
Treatment of property FlexibleBarrier-PT-20b-LTLCardinality-08 finished in 339007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-23 02:50:18] [INFO ] Flatten gal took : 30 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14471546490735888880
[2024-05-23 02:50:18] [INFO ] Too many transitions (1777) to apply POR reductions. Disabling POR matrices.
[2024-05-23 02:50:18] [INFO ] Applying decomposition
[2024-05-23 02:50:19] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14471546490735888880
Running compilation step : cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 02:50:19] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7710837590639054254.txt' '-o' '/tmp/graph7710837590639054254.bin' '-w' '/tmp/graph7710837590639054254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7710837590639054254.bin' '-l' '-1' '-v' '-w' '/tmp/graph7710837590639054254.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:50:19] [INFO ] Decomposing Gal with order
[2024-05-23 02:50:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:50:19] [INFO ] Removed a total of 533 redundant transitions.
[2024-05-23 02:50:19] [INFO ] Flatten gal took : 123 ms
[2024-05-23 02:50:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 25 ms.
[2024-05-23 02:50:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality17272337439687013147.gal : 11 ms
[2024-05-23 02:50:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality8467202627925258550.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17272337439687013147.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8467202627925258550.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(X(G("(i0.u28.p282==0)")))))
Formula 0 simplified : XXF!"(i0.u28.p282==0)"
Compilation finished in 4143 ms.
Running link step : cd /tmp/ltsmin14471546490735888880;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((LTLAPp0==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-23 03:17:27] [INFO ] Applying decomposition
[2024-05-23 03:17:28] [INFO ] Flatten gal took : 89 ms
[2024-05-23 03:17:28] [INFO ] Decomposing Gal with order
[2024-05-23 03:17:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 03:17:28] [INFO ] Removed a total of 492 redundant transitions.
[2024-05-23 03:17:28] [INFO ] Flatten gal took : 296 ms
[2024-05-23 03:17:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1677 labels/synchronizations in 640 ms.
[2024-05-23 03:17:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality5012122905673107478.gal : 47 ms
[2024-05-23 03:17:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality13244025391649032821.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5012122905673107478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13244025391649032821.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(X(G("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u21.p282==0)")))))
Formula 0 simplified : XXF!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u21.p282==0)"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin14471546490735888880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((LTLAPp0==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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-20b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-20b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640602700139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20b.tgz
mv FlexibleBarrier-PT-20b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;