About the Execution of ITS-Tools for ShieldPPPs-PT-020A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16206.004 | 3600000.00 | 9424231.00 | 5107.90 | FTFTTFFFFF?FFFFF | normal |
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.r356-tall-171683761100451.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPs-PT-020A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761100451
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 13 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 11:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 13 11:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 176K May 18 16:43 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 ShieldPPPs-PT-020A-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-020A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716972012205
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 08:40:13] [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]
[2024-05-29 08:40:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 08:40:13] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2024-05-29 08:40:13] [INFO ] Transformed 623 places.
[2024-05-29 08:40:13] [INFO ] Transformed 523 transitions.
[2024-05-29 08:40:13] [INFO ] Found NUPN structural information;
[2024-05-29 08:40:13] [INFO ] Parsed PT model containing 623 places and 523 transitions and 2006 arcs in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 59 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:40:13] [INFO ] Computed 221 invariants in 16 ms
[2024-05-29 08:40:14] [INFO ] Implicit Places using invariants in 514 ms returned []
[2024-05-29 08:40:14] [INFO ] Invariant cache hit.
[2024-05-29 08:40:15] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:40:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:40:34] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 11 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30031 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30021 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60232ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60253ms
Finished structural reductions in LTL mode , in 1 iterations and 61452 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 33 out of 623 places after structural reductions.
[2024-05-29 08:41:15] [INFO ] Flatten gal took : 84 ms
[2024-05-29 08:41:15] [INFO ] Flatten gal took : 42 ms
[2024-05-29 08:41:15] [INFO ] Input system was already deterministic with 523 transitions.
RANDOM walk for 19362 steps (12 resets) in 1070 ms. (18 steps per ms) remains 0/21 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 72 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:41:16] [INFO ] Computed 221 invariants in 10 ms
[2024-05-29 08:41:16] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-29 08:41:16] [INFO ] Invariant cache hit.
[2024-05-29 08:41:17] [INFO ] Implicit Places using invariants and state equation in 528 ms returned []
Implicit Place search using SMT with State Equation took 844 ms to find 0 implicit places.
[2024-05-29 08:41:17] [INFO ] Redundant transitions in 25 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:41:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:41:36] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 4 ms to minimize.
[2024-05-29 08:41:36] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-29 08:41:39] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:41:39] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-29 08:41:39] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61104 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-00
Product exploration explored 100000 steps with 216 reset in 616 ms.
Product exploration explored 100000 steps with 215 reset in 707 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1783 steps (0 resets) in 56 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 26 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:42:19] [INFO ] Invariant cache hit.
[2024-05-29 08:42:20] [INFO ] Implicit Places using invariants in 418 ms returned []
[2024-05-29 08:42:20] [INFO ] Invariant cache hit.
[2024-05-29 08:42:20] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 958 ms to find 0 implicit places.
[2024-05-29 08:42:20] [INFO ] Redundant transitions in 12 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:42:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:42:39] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-05-29 08:42:39] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-29 08:42:42] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-29 08:42:42] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-05-29 08:42:42] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30046 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30018 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61246 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2107 steps (0 resets) in 16 ms. (123 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 158 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 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering criterion allowed to conclude after 91618 steps with 185 reset in 472 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-00 finished in 125557 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(F((p0||G(p1)))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 11 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:43:22] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 08:43:22] [INFO ] Implicit Places using invariants in 485 ms returned []
[2024-05-29 08:43:22] [INFO ] Invariant cache hit.
[2024-05-29 08:43:23] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:43:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:43:42] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30023 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30014 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Finished structural reductions in LTL mode , in 1 iterations and 61372 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 855 ms.
Product exploration explored 100000 steps with 50000 reset in 889 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 15 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-020A-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-01 finished in 63255 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 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 620 transition count 520
Applied a total of 4 rules in 46 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2024-05-29 08:44:25] [INFO ] Computed 221 invariants in 7 ms
[2024-05-29 08:44:25] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-29 08:44:25] [INFO ] Invariant cache hit.
[2024-05-29 08:44:26] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
[2024-05-29 08:44:26] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 08:44:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:44:46] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:44:53] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:44:53] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-05-29 08:44:53] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30020 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:45:08] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-05-29 08:45:08] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-29 08:45:08] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30016 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60113ms
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61036 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-05
Product exploration explored 100000 steps with 141 reset in 511 ms.
Product exploration explored 100000 steps with 143 reset in 595 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3216 steps (0 resets) in 38 ms. (82 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:45:27] [INFO ] Invariant cache hit.
[2024-05-29 08:45:28] [INFO ] [Real]Absence check using 221 positive place invariants in 81 ms returned sat
[2024-05-29 08:45:29] [INFO ] [Real]Absence check using state equation in 942 ms returned sat
[2024-05-29 08:45:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:45:29] [INFO ] [Nat]Absence check using 221 positive place invariants in 75 ms returned sat
[2024-05-29 08:45:30] [INFO ] [Nat]Absence check using state equation in 800 ms returned sat
[2024-05-29 08:45:30] [INFO ] Computed and/alt/rep : 518/993/518 causal constraints (skipped 0 transitions) in 29 ms.
[2024-05-29 08:45:42] [INFO ] Added : 517 causal constraints over 104 iterations in 11924 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 620 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 520/520 transitions.
Applied a total of 0 rules in 20 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2024-05-29 08:45:42] [INFO ] Invariant cache hit.
[2024-05-29 08:45:42] [INFO ] Implicit Places using invariants in 316 ms returned []
[2024-05-29 08:45:42] [INFO ] Invariant cache hit.
[2024-05-29 08:45:43] [INFO ] Implicit Places using invariants and state equation in 537 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
[2024-05-29 08:45:43] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 08:45:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:46:03] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:46:10] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-05-29 08:46:10] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-05-29 08:46:10] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30028 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:46:25] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-05-29 08:46:25] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-05-29 08:46:25] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60108ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60113ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61007 ms. Remains : 620/620 places, 520/520 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2982 steps (0 resets) in 29 ms. (99 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:46:43] [INFO ] Invariant cache hit.
[2024-05-29 08:46:44] [INFO ] [Real]Absence check using 221 positive place invariants in 79 ms returned sat
[2024-05-29 08:46:45] [INFO ] [Real]Absence check using state equation in 960 ms returned sat
[2024-05-29 08:46:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:46:45] [INFO ] [Nat]Absence check using 221 positive place invariants in 72 ms returned sat
[2024-05-29 08:46:46] [INFO ] [Nat]Absence check using state equation in 791 ms returned sat
[2024-05-29 08:46:46] [INFO ] Computed and/alt/rep : 518/993/518 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-29 08:46:58] [INFO ] Added : 517 causal constraints over 104 iterations in 11685 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 145 reset in 524 ms.
Product exploration explored 100000 steps with 143 reset in 642 ms.
Built C files in :
/tmp/ltsmin3642519795898216306
[2024-05-29 08:46:59] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2024-05-29 08:46:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:46:59] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2024-05-29 08:46:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:46:59] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2024-05-29 08:46:59] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:46:59] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3642519795898216306
Running compilation step : cd /tmp/ltsmin3642519795898216306;'/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 1698 ms.
Running link step : cd /tmp/ltsmin3642519795898216306;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin3642519795898216306;'/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' '--hoa' '/tmp/stateBased14635348133666026947.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 620 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 520/520 transitions.
Applied a total of 0 rules in 23 ms. Remains 620 /620 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2024-05-29 08:47:14] [INFO ] Invariant cache hit.
[2024-05-29 08:47:14] [INFO ] Implicit Places using invariants in 311 ms returned []
[2024-05-29 08:47:14] [INFO ] Invariant cache hit.
[2024-05-29 08:47:15] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
[2024-05-29 08:47:15] [INFO ] Redundant transitions in 3 ms returned []
Running 518 sub problems to find dead transitions.
[2024-05-29 08:47:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 520/1140 variables, 620/1461 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:47:35] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1140 variables, 1/1462 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:47:42] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-05-29 08:47:42] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:47:42] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1140/1140 variables, and 1465 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30021 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 518 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/620 variables, 4/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/620 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (OVERLAPS) 520/1140 variables, 620/1465 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1140 variables, 518/1983 constraints. Problems are: Problem set: 0 solved, 518 unsolved
[2024-05-29 08:47:57] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 3 ms to minimize.
[2024-05-29 08:47:58] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-29 08:47:58] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1140/1140 variables, and 1986 constraints, problems are : Problem set: 0 solved, 518 unsolved in 30025 ms.
Refiners :[Domain max(s): 620/620 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 620/620 constraints, PredecessorRefiner: 518/518 constraints, Known Traps: 7/7 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61044 ms. Remains : 620/620 places, 520/520 transitions.
Built C files in :
/tmp/ltsmin12504706014857843642
[2024-05-29 08:48:15] [INFO ] Computing symmetric may disable matrix : 520 transitions.
[2024-05-29 08:48:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:48:15] [INFO ] Computing symmetric may enable matrix : 520 transitions.
[2024-05-29 08:48:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:48:15] [INFO ] Computing Do-Not-Accords matrix : 520 transitions.
[2024-05-29 08:48:15] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:48:15] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12504706014857843642
Running compilation step : cd /tmp/ltsmin12504706014857843642;'/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 1407 ms.
Running link step : cd /tmp/ltsmin12504706014857843642;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin12504706014857843642;'/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' '--hoa' '/tmp/stateBased9925521348355474907.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 08:48:30] [INFO ] Flatten gal took : 29 ms
[2024-05-29 08:48:30] [INFO ] Flatten gal took : 25 ms
[2024-05-29 08:48:30] [INFO ] Time to serialize gal into /tmp/LTL621079712926492949.gal : 5 ms
[2024-05-29 08:48:30] [INFO ] Time to serialize properties into /tmp/LTL9879258556603695893.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/LTL621079712926492949.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15153580122037527303.hoa' '-atoms' '/tmp/LTL9879258556603695893.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/LTL9879258556603695893.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15153580122037527303.hoa
Detected timeout of ITS tools.
[2024-05-29 08:48:45] [INFO ] Flatten gal took : 25 ms
[2024-05-29 08:48:46] [INFO ] Flatten gal took : 23 ms
[2024-05-29 08:48:46] [INFO ] Time to serialize gal into /tmp/LTL3566190218967740754.gal : 5 ms
[2024-05-29 08:48:46] [INFO ] Time to serialize properties into /tmp/LTL2117252296456960140.ltl : 10 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/LTL3566190218967740754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2117252296456960140.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F("((p259==1)&&(p115==0))"))))
Formula 0 simplified : FG!"((p259==1)&&(p115==0))"
Detected timeout of ITS tools.
[2024-05-29 08:49:01] [INFO ] Flatten gal took : 23 ms
[2024-05-29 08:49:01] [INFO ] Applying decomposition
[2024-05-29 08:49:01] [INFO ] Flatten gal took : 19 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/graph438831334531953575.txt' '-o' '/tmp/graph438831334531953575.bin' '-w' '/tmp/graph438831334531953575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph438831334531953575.bin' '-l' '-1' '-v' '-w' '/tmp/graph438831334531953575.weights' '-q' '0' '-e' '0.001'
[2024-05-29 08:49:01] [INFO ] Decomposing Gal with order
[2024-05-29 08:49:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 08:49:01] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 08:49:01] [INFO ] Flatten gal took : 107 ms
[2024-05-29 08:49:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 13 ms.
[2024-05-29 08:49:01] [INFO ] Time to serialize gal into /tmp/LTL2995288693227241393.gal : 10 ms
[2024-05-29 08:49:01] [INFO ] Time to serialize properties into /tmp/LTL13380858173133354360.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/LTL2995288693227241393.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13380858173133354360.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i8.i0.u92.p259==1)&&(i3.i2.u41.p115==0))"))))
Formula 0 simplified : FG!"((i8.i0.u92.p259==1)&&(i3.i2.u41.p115==0))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-05 finished in 291341 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 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 27 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:49:16] [INFO ] Computed 221 invariants in 5 ms
[2024-05-29 08:49:16] [INFO ] Implicit Places using invariants in 389 ms returned []
[2024-05-29 08:49:16] [INFO ] Invariant cache hit.
[2024-05-29 08:49:17] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 1048 ms to find 0 implicit places.
[2024-05-29 08:49:17] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:49:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:49:36] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 2 ms to minimize.
[2024-05-29 08:49:36] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-29 08:49:39] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-05-29 08:49:39] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-29 08:49:39] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30020 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30023 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61217 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-06
Product exploration explored 100000 steps with 998 reset in 473 ms.
Product exploration explored 100000 steps with 969 reset in 539 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 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 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:50:19] [INFO ] Invariant cache hit.
[2024-05-29 08:50:19] [INFO ] [Real]Absence check using 221 positive place invariants in 105 ms returned sat
[2024-05-29 08:50:20] [INFO ] [Real]Absence check using state equation in 909 ms returned sat
[2024-05-29 08:50:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:50:21] [INFO ] [Nat]Absence check using 221 positive place invariants in 90 ms returned sat
[2024-05-29 08:50:21] [INFO ] [Nat]Absence check using state equation in 883 ms returned sat
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 5 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 1 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 23 places in 559 ms of which 25 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 1 ms to minimize.
[2024-05-29 08:50:22] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-29 08:50:23] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 1 ms to minimize.
[2024-05-29 08:50:23] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 1 ms to minimize.
[2024-05-29 08:50:23] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1232 ms
[2024-05-29 08:50:23] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 33 ms.
[2024-05-29 08:50:28] [INFO ] Added : 350 causal constraints over 70 iterations in 5379 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 16 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:50:28] [INFO ] Invariant cache hit.
[2024-05-29 08:50:28] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-29 08:50:28] [INFO ] Invariant cache hit.
[2024-05-29 08:50:29] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 897 ms to find 0 implicit places.
[2024-05-29 08:50:29] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:50:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:50:48] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 08:50:48] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 08:50:51] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-29 08:50:51] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-29 08:50:51] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30020 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30013 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61029 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:51:30] [INFO ] Invariant cache hit.
[2024-05-29 08:51:30] [INFO ] [Real]Absence check using 221 positive place invariants in 105 ms returned sat
[2024-05-29 08:51:31] [INFO ] [Real]Absence check using state equation in 922 ms returned sat
[2024-05-29 08:51:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:51:31] [INFO ] [Nat]Absence check using 221 positive place invariants in 85 ms returned sat
[2024-05-29 08:51:32] [INFO ] [Nat]Absence check using state equation in 909 ms returned sat
[2024-05-29 08:51:32] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 3 ms to minimize.
[2024-05-29 08:51:32] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2024-05-29 08:51:33] [INFO ] Deduced a trap composed of 23 places in 665 ms of which 1 ms to minimize.
[2024-05-29 08:51:33] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-29 08:51:33] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2024-05-29 08:51:33] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 8 ms to minimize.
[2024-05-29 08:51:33] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-05-29 08:51:34] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1323 ms
[2024-05-29 08:51:34] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-29 08:51:39] [INFO ] Added : 350 causal constraints over 70 iterations in 5430 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1009 reset in 462 ms.
Product exploration explored 100000 steps with 989 reset in 528 ms.
Built C files in :
/tmp/ltsmin13933661671163358594
[2024-05-29 08:51:40] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:51:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:40] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:51:40] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:40] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:51:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:51:40] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13933661671163358594
Running compilation step : cd /tmp/ltsmin13933661671163358594;'/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 1386 ms.
Running link step : cd /tmp/ltsmin13933661671163358594;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13933661671163358594;'/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' '--hoa' '/tmp/stateBased8695870987231168758.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 24 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2024-05-29 08:51:55] [INFO ] Invariant cache hit.
[2024-05-29 08:51:55] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-29 08:51:55] [INFO ] Invariant cache hit.
[2024-05-29 08:51:56] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 881 ms to find 0 implicit places.
[2024-05-29 08:51:56] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:52:15] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-29 08:52:15] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-29 08:52:18] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-29 08:52:18] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:52:18] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30019 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60120ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61037 ms. Remains : 621/621 places, 521/521 transitions.
Built C files in :
/tmp/ltsmin18221351387602204423
[2024-05-29 08:52:56] [INFO ] Computing symmetric may disable matrix : 521 transitions.
[2024-05-29 08:52:56] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:52:56] [INFO ] Computing symmetric may enable matrix : 521 transitions.
[2024-05-29 08:52:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:52:56] [INFO ] Computing Do-Not-Accords matrix : 521 transitions.
[2024-05-29 08:52:56] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 08:52:56] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18221351387602204423
Running compilation step : cd /tmp/ltsmin18221351387602204423;'/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 1437 ms.
Running link step : cd /tmp/ltsmin18221351387602204423;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin18221351387602204423;'/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' '--hoa' '/tmp/stateBased11827012323716458660.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 08:53:11] [INFO ] Flatten gal took : 22 ms
[2024-05-29 08:53:11] [INFO ] Flatten gal took : 20 ms
[2024-05-29 08:53:11] [INFO ] Time to serialize gal into /tmp/LTL8260682832896505246.gal : 4 ms
[2024-05-29 08:53:11] [INFO ] Time to serialize properties into /tmp/LTL4132402290689099352.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/LTL8260682832896505246.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12522145347063788505.hoa' '-atoms' '/tmp/LTL4132402290689099352.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/LTL4132402290689099352.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12522145347063788505.hoa
Detected timeout of ITS tools.
[2024-05-29 08:53:26] [INFO ] Flatten gal took : 18 ms
[2024-05-29 08:53:26] [INFO ] Flatten gal took : 17 ms
[2024-05-29 08:53:26] [INFO ] Time to serialize gal into /tmp/LTL10718866503435063879.gal : 3 ms
[2024-05-29 08:53:26] [INFO ] Time to serialize properties into /tmp/LTL1584939176131540209.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/LTL10718866503435063879.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1584939176131540209.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("(p459==1)"))))
Formula 0 simplified : FG!"(p459==1)"
Detected timeout of ITS tools.
[2024-05-29 08:53:42] [INFO ] Flatten gal took : 18 ms
[2024-05-29 08:53:42] [INFO ] Applying decomposition
[2024-05-29 08:53:42] [INFO ] Flatten gal took : 18 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/graph12723851326587231066.txt' '-o' '/tmp/graph12723851326587231066.bin' '-w' '/tmp/graph12723851326587231066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12723851326587231066.bin' '-l' '-1' '-v' '-w' '/tmp/graph12723851326587231066.weights' '-q' '0' '-e' '0.001'
[2024-05-29 08:53:42] [INFO ] Decomposing Gal with order
[2024-05-29 08:53:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 08:53:42] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 08:53:42] [INFO ] Flatten gal took : 33 ms
[2024-05-29 08:53:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 19 ms.
[2024-05-29 08:53:42] [INFO ] Time to serialize gal into /tmp/LTL17347087231796925489.gal : 9 ms
[2024-05-29 08:53:42] [INFO ] Time to serialize properties into /tmp/LTL5425691965802633470.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/LTL17347087231796925489.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5425691965802633470.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i14.i2.u163.p459==1)"))))
Formula 0 simplified : FG!"(i14.i2.u163.p459==1)"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-06 finished in 280739 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(F(p0))&&G(p1))))'
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 14 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:53:57] [INFO ] Computed 221 invariants in 9 ms
[2024-05-29 08:53:57] [INFO ] Implicit Places using invariants in 305 ms returned []
[2024-05-29 08:53:57] [INFO ] Invariant cache hit.
[2024-05-29 08:53:58] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 872 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:53:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:54:17] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30022 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60127ms
Finished structural reductions in LTL mode , in 1 iterations and 61014 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-07 finished in 61261 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)&&F(G(p1)))))'
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
Applied a total of 2 rules in 29 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:54:58] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 08:54:58] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-29 08:54:58] [INFO ] Invariant cache hit.
[2024-05-29 08:54:59] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
[2024-05-29 08:54:59] [INFO ] Redundant transitions in 5 ms returned []
Running 519 sub problems to find dead transitions.
[2024-05-29 08:54:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2024-05-29 08:55:19] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-05-29 08:55:19] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-29 08:55:19] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1142 variables, 3/1466 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1466 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30017 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/621 variables, 3/845 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (OVERLAPS) 521/1142 variables, 621/1466 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1142 variables, 519/1985 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2024-05-29 08:55:43] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1986 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 4/4 constraints]
After SMT, in 60096ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60107ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60981 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-08
Stuttering criterion allowed to conclude after 1308 steps with 0 reset in 11 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-08 finished in 61113 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(F(p0)))'
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 9 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:55:59] [INFO ] Computed 221 invariants in 3 ms
[2024-05-29 08:55:59] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-29 08:55:59] [INFO ] Invariant cache hit.
[2024-05-29 08:56:00] [INFO ] Implicit Places using invariants and state equation in 578 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:56:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:56:19] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30016 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60118ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Finished structural reductions in LTL mode , in 1 iterations and 61021 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-09
Product exploration explored 100000 steps with 92 reset in 528 ms.
Product exploration explored 100000 steps with 93 reset in 685 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4186 steps (0 resets) in 38 ms. (107 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 88 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 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:57:02] [INFO ] Invariant cache hit.
[2024-05-29 08:57:02] [INFO ] [Real]Absence check using 221 positive place invariants in 85 ms returned sat
[2024-05-29 08:57:03] [INFO ] [Real]Absence check using state equation in 827 ms returned sat
[2024-05-29 08:57:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:57:04] [INFO ] [Nat]Absence check using 221 positive place invariants in 73 ms returned sat
[2024-05-29 08:57:05] [INFO ] [Nat]Absence check using state equation in 901 ms returned sat
[2024-05-29 08:57:05] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-29 08:57:18] [INFO ] Added : 511 causal constraints over 103 iterations in 13720 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 20 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2024-05-29 08:57:18] [INFO ] Computed 221 invariants in 4 ms
[2024-05-29 08:57:19] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-05-29 08:57:19] [INFO ] Invariant cache hit.
[2024-05-29 08:57:19] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
[2024-05-29 08:57:19] [INFO ] Redundant transitions in 3 ms returned []
Running 520 sub problems to find dead transitions.
[2024-05-29 08:57:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (OVERLAPS) 521/1142 variables, 621/1463 constraints. Problems are: Problem set: 0 solved, 520 unsolved
[2024-05-29 08:57:38] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:57:38] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-05-29 08:57:41] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-29 08:57:41] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-29 08:57:41] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1142 variables, 5/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1142/1142 variables, and 1468 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30019 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 1/621 variables, 221/841 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/621 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/621 variables, 5/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/621 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 521/1142 variables, 621/1468 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1142 variables, 520/1988 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1142/1142 variables, and 1988 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30016 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 621/621 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 5/5 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60970 ms. Remains : 621/623 places, 521/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4321 steps (0 resets) in 43 ms. (98 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 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)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
[2024-05-29 08:58:20] [INFO ] Invariant cache hit.
[2024-05-29 08:58:20] [INFO ] [Real]Absence check using 221 positive place invariants in 88 ms returned sat
[2024-05-29 08:58:21] [INFO ] [Real]Absence check using state equation in 831 ms returned sat
[2024-05-29 08:58:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:58:21] [INFO ] [Nat]Absence check using 221 positive place invariants in 73 ms returned sat
[2024-05-29 08:58:22] [INFO ] [Nat]Absence check using state equation in 851 ms returned sat
[2024-05-29 08:58:22] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-05-29 08:58:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2024-05-29 08:58:22] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-29 08:58:33] [INFO ] Added : 517 causal constraints over 104 iterations in 10453 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 94 reset in 536 ms.
Stuttering criterion allowed to conclude after 79052 steps with 74 reset in 516 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-09 finished in 154746 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(((F((G(p1)||p0)) U p2)&&F(p3))))'
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 08:58:34] [INFO ] Computed 221 invariants in 4 ms
[2024-05-29 08:58:34] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-05-29 08:58:34] [INFO ] Invariant cache hit.
[2024-05-29 08:58:35] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:58:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 08:58:54] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30023 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30022 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60132ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60143ms
Finished structural reductions in LTL mode , in 1 iterations and 60991 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p3)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-10
Product exploration explored 100000 steps with 156 reset in 509 ms.
Product exploration explored 100000 steps with 154 reset in 597 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p3) p1), (X p2), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 77 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p3), (NOT p3), (NOT p3)]
RANDOM walk for 2575 steps (0 resets) in 33 ms. (75 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p2 p0 (NOT p3) p1), (X p2), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p0)), (X (X p2)), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 12 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p3), (NOT p3), (NOT p3)]
[2024-05-29 08:59:37] [INFO ] Invariant cache hit.
[2024-05-29 08:59:37] [INFO ] [Real]Absence check using 221 positive place invariants in 85 ms returned sat
[2024-05-29 08:59:38] [INFO ] [Real]Absence check using state equation in 824 ms returned sat
[2024-05-29 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 08:59:38] [INFO ] [Nat]Absence check using 221 positive place invariants in 73 ms returned sat
[2024-05-29 08:59:39] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2024-05-29 08:59:39] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-29 08:59:52] [INFO ] Added : 519 causal constraints over 105 iterations in 12396 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 1 out of 623 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 08:59:52] [INFO ] Invariant cache hit.
[2024-05-29 08:59:52] [INFO ] Implicit Places using invariants in 300 ms returned []
[2024-05-29 08:59:52] [INFO ] Invariant cache hit.
[2024-05-29 08:59:53] [INFO ] Implicit Places using invariants and state equation in 559 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 08:59:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:00:11] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30015 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30021 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Finished structural reductions in LTL mode , in 1 iterations and 60988 ms. Remains : 623/623 places, 523/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p3), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p3), (NOT p3), (NOT p3)]
RANDOM walk for 2421 steps (0 resets) in 29 ms. (80 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p3), (X (X (NOT p3)))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p3), (NOT p3), (NOT p3)]
[2024-05-29 09:00:53] [INFO ] Invariant cache hit.
[2024-05-29 09:00:54] [INFO ] [Real]Absence check using 221 positive place invariants in 81 ms returned sat
[2024-05-29 09:00:54] [INFO ] [Real]Absence check using state equation in 787 ms returned sat
[2024-05-29 09:00:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:00:55] [INFO ] [Nat]Absence check using 221 positive place invariants in 72 ms returned sat
[2024-05-29 09:00:55] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2024-05-29 09:00:56] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 29 ms.
[2024-05-29 09:01:08] [INFO ] Added : 519 causal constraints over 105 iterations in 12286 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 104 ms :[(NOT p3), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 156 reset in 506 ms.
Product exploration explored 100000 steps with 156 reset in 606 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 101 ms :[(NOT p3), (NOT p3), (NOT p3)]
Support contains 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 87 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 09:01:09] [INFO ] Redundant transitions in 8 ms returned []
Running 522 sub problems to find dead transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 09:01:09] [INFO ] Computed 221 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:01:24] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD177 is UNSAT
[2024-05-29 09:01:25] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD178 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1469 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1469 constraints, problems are : Problem set: 2 solved, 520 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/620 variables, 620/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/620 variables, 0/620 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 2 (OVERLAPS) 3/623 variables, 221/841 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 3/844 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 2/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/846 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1469 constraints. Problems are: Problem set: 2 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 520/1989 constraints. Problems are: Problem set: 2 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1989 constraints, problems are : Problem set: 2 solved, 520 unsolved in 30017 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 520/522 constraints, Known Traps: 2/2 constraints]
After SMT, in 60113ms problems are : Problem set: 2 solved, 520 unsolved
Search for dead transitions found 2 dead transitions in 60117ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 521/523 transitions.
Graph (complete) has 1642 edges and 623 vertex of which 621 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 621 /623 variables (removed 2) and now considering 521/521 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60256 ms. Remains : 621/623 places, 521/523 transitions.
Built C files in :
/tmp/ltsmin9993092753857602436
[2024-05-29 09:02:10] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9993092753857602436
Running compilation step : cd /tmp/ltsmin9993092753857602436;'/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 1007 ms.
Running link step : cd /tmp/ltsmin9993092753857602436;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin9993092753857602436;'/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/stateBased17840234528687943334.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 14 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 09:02:25] [INFO ] Computed 221 invariants in 6 ms
[2024-05-29 09:02:25] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-05-29 09:02:25] [INFO ] Invariant cache hit.
[2024-05-29 09:02:26] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:02:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:02:44] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30018 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30019 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60118ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Finished structural reductions in LTL mode , in 1 iterations and 61038 ms. Remains : 623/623 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin17678566825577669517
[2024-05-29 09:03:26] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17678566825577669517
Running compilation step : cd /tmp/ltsmin17678566825577669517;'/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 1042 ms.
Running link step : cd /tmp/ltsmin17678566825577669517;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin17678566825577669517;'/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/stateBased2389531793295156882.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 09:03:41] [INFO ] Flatten gal took : 18 ms
[2024-05-29 09:03:41] [INFO ] Flatten gal took : 18 ms
[2024-05-29 09:03:41] [INFO ] Time to serialize gal into /tmp/LTL2266747591864557019.gal : 3 ms
[2024-05-29 09:03:41] [INFO ] Time to serialize properties into /tmp/LTL4434749020002266082.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/LTL2266747591864557019.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9660815428370214499.hoa' '-atoms' '/tmp/LTL4434749020002266082.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/LTL4434749020002266082.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9660815428370214499.hoa
Detected timeout of ITS tools.
[2024-05-29 09:03:56] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:03:56] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:03:56] [INFO ] Time to serialize gal into /tmp/LTL10723987544401366441.gal : 3 ms
[2024-05-29 09:03:56] [INFO ] Time to serialize properties into /tmp/LTL4861704206786602129.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/LTL10723987544401366441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4861704206786602129.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(((F(("((p180==0)||(p301==1))")||(G("((p521==0)||(p60==1))"))))U("((p168==0)||(p481==1))"))&&(F("(p292==1)")))))
Formula 0 simplified : X((G(!"((p180==0)||(p301==1))" & F!"((p521==0)||(p60==1))") R !"((p168==0)||(p481==1))") | G!"(p292==1)")
Detected timeout of ITS tools.
[2024-05-29 09:04:11] [INFO ] Flatten gal took : 22 ms
[2024-05-29 09:04:11] [INFO ] Applying decomposition
[2024-05-29 09:04:11] [INFO ] Flatten gal took : 17 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/graph1664617074091715820.txt' '-o' '/tmp/graph1664617074091715820.bin' '-w' '/tmp/graph1664617074091715820.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1664617074091715820.bin' '-l' '-1' '-v' '-w' '/tmp/graph1664617074091715820.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:04:11] [INFO ] Decomposing Gal with order
[2024-05-29 09:04:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:04:11] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:04:11] [INFO ] Flatten gal took : 32 ms
[2024-05-29 09:04:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 244 labels/synchronizations in 23 ms.
[2024-05-29 09:04:11] [INFO ] Time to serialize gal into /tmp/LTL6118764614378113267.gal : 10 ms
[2024-05-29 09:04:11] [INFO ] Time to serialize properties into /tmp/LTL854179531397406640.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/LTL6118764614378113267.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL854179531397406640.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...253
Read 1 LTL properties
Checking formula 0 : !((X(((F(("((i5.i2.u64.p180==0)||(i9.i0.u107.p301==1))")||(G("((i16.i3.u185.p521==0)||(i1.i1.u21.p60==1))"))))U("((i5.i0.u60.p168==0)|...213
Formula 0 simplified : X((G(!"((i5.i2.u64.p180==0)||(i9.i0.u107.p301==1))" & F!"((i16.i3.u185.p521==0)||(i1.i1.u21.p60==1))") R !"((i5.i0.u60.p168==0)||(i1...204
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-10 finished in 352344 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' '!(((p0 U !p1)||G(p2)))'
Support contains 4 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 622 transition count 522
Applied a total of 2 rules in 24 ms. Remains 622 /623 variables (removed 1) and now considering 522/523 (removed 1) transitions.
// Phase 1: matrix 522 rows 622 cols
[2024-05-29 09:04:26] [INFO ] Computed 221 invariants in 1 ms
[2024-05-29 09:04:27] [INFO ] Implicit Places using invariants in 381 ms returned []
[2024-05-29 09:04:27] [INFO ] Invariant cache hit.
[2024-05-29 09:04:27] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
[2024-05-29 09:04:27] [INFO ] Redundant transitions in 3 ms returned []
Running 521 sub problems to find dead transitions.
[2024-05-29 09:04:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (OVERLAPS) 1/622 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/622 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (OVERLAPS) 522/1144 variables, 622/1465 constraints. Problems are: Problem set: 0 solved, 521 unsolved
[2024-05-29 09:04:49] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-05-29 09:04:49] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-29 09:04:49] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-29 09:04:49] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-05-29 09:04:51] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-29 09:04:51] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-05-29 09:04:51] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-29 09:04:51] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-05-29 09:04:54] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 9/1474 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 1474 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30015 ms.
Refiners :[Domain max(s): 622/622 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (OVERLAPS) 1/622 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/622 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 9/852 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/622 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 6 (OVERLAPS) 522/1144 variables, 622/1474 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 521/1995 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1995 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30022 ms.
Refiners :[Domain max(s): 622/622 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 9/9 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 521 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 622/623 places, 522/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61101 ms. Remains : 622/623 places, 522/523 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, p1, (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-11
Product exploration explored 100000 steps with 2983 reset in 450 ms.
Product exploration explored 100000 steps with 2916 reset in 540 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0 p2))), (X (AND p1 p0 (NOT p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT p2)), (X p0), (X p1), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0 p2)))), (X (X (AND p1 p0 (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT p2))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 125 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[true, p1, p1, p1, p1]
RANDOM walk for 19628 steps (12 resets) in 189 ms. (103 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0 p2))), (X (AND p1 p0 (NOT p2))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT p2)), (X p0), (X p1), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0 p2)))), (X (X (AND p1 p0 (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT p2))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 19 factoid took 273 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[true, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 178 ms :[true, p1, p1, p1, p1]
[2024-05-29 09:05:29] [INFO ] Invariant cache hit.
[2024-05-29 09:05:30] [INFO ] [Real]Absence check using 221 positive place invariants in 81 ms returned sat
[2024-05-29 09:05:31] [INFO ] [Real]Absence check using state equation in 864 ms returned sat
[2024-05-29 09:05:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:05:31] [INFO ] [Nat]Absence check using 221 positive place invariants in 71 ms returned sat
[2024-05-29 09:05:32] [INFO ] [Nat]Absence check using state equation in 684 ms returned sat
[2024-05-29 09:05:32] [INFO ] Computed and/alt/rep : 521/1445/521 causal constraints (skipped 0 transitions) in 27 ms.
[2024-05-29 09:05:44] [INFO ] Added : 520 causal constraints over 104 iterations in 12395 ms. Result :unknown
Could not prove EG p1
Support contains 4 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 25 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2024-05-29 09:05:44] [INFO ] Invariant cache hit.
[2024-05-29 09:05:45] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-29 09:05:45] [INFO ] Invariant cache hit.
[2024-05-29 09:05:45] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2024-05-29 09:05:45] [INFO ] Redundant transitions in 3 ms returned []
Running 521 sub problems to find dead transitions.
[2024-05-29 09:05:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (OVERLAPS) 1/622 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/622 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (OVERLAPS) 522/1144 variables, 622/1465 constraints. Problems are: Problem set: 0 solved, 521 unsolved
[2024-05-29 09:06:07] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-29 09:06:07] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-29 09:06:07] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-29 09:06:07] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-29 09:06:09] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
[2024-05-29 09:06:09] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-05-29 09:06:10] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-05-29 09:06:10] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-05-29 09:06:12] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 9/1474 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 1474 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30036 ms.
Refiners :[Domain max(s): 622/622 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 521 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/621 variables, 621/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/621 variables, 0/621 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 2 (OVERLAPS) 1/622 variables, 221/842 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/622 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 9/852 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/622 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 6 (OVERLAPS) 522/1144 variables, 622/1474 constraints. Problems are: Problem set: 0 solved, 521 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1144 variables, 521/1995 constraints. Problems are: Problem set: 0 solved, 521 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1144/1144 variables, and 1995 constraints, problems are : Problem set: 0 solved, 521 unsolved in 30023 ms.
Refiners :[Domain max(s): 622/622 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 622/622 constraints, PredecessorRefiner: 521/521 constraints, Known Traps: 9/9 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 521 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61158 ms. Remains : 622/622 places, 522/522 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 134 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[true, p1, p1, p1, p1]
RANDOM walk for 19722 steps (11 resets) in 148 ms. (132 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 13 factoid took 269 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[true, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 152 ms :[true, p1, p1, p1, p1]
[2024-05-29 09:06:46] [INFO ] Invariant cache hit.
[2024-05-29 09:06:47] [INFO ] [Real]Absence check using 221 positive place invariants in 96 ms returned sat
[2024-05-29 09:06:48] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2024-05-29 09:06:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 09:06:48] [INFO ] [Nat]Absence check using 221 positive place invariants in 68 ms returned sat
[2024-05-29 09:06:49] [INFO ] [Nat]Absence check using state equation in 724 ms returned sat
[2024-05-29 09:06:49] [INFO ] Computed and/alt/rep : 521/1445/521 causal constraints (skipped 0 transitions) in 32 ms.
[2024-05-29 09:07:02] [INFO ] Added : 520 causal constraints over 104 iterations in 12823 ms. Result :unknown
Could not prove EG p1
Stuttering acceptance computed with spot in 147 ms :[true, p1, p1, p1, p1]
Product exploration explored 100000 steps with 2896 reset in 448 ms.
Product exploration explored 100000 steps with 2921 reset in 528 ms.
Built C files in :
/tmp/ltsmin1769180144177101772
[2024-05-29 09:07:03] [INFO ] Computing symmetric may disable matrix : 522 transitions.
[2024-05-29 09:07:03] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:07:03] [INFO ] Computing symmetric may enable matrix : 522 transitions.
[2024-05-29 09:07:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:07:03] [INFO ] Computing Do-Not-Accords matrix : 522 transitions.
[2024-05-29 09:07:03] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:07:03] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1769180144177101772
Running compilation step : cd /tmp/ltsmin1769180144177101772;'/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 1362 ms.
Running link step : cd /tmp/ltsmin1769180144177101772;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin1769180144177101772;'/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' '--hoa' '/tmp/stateBased12800131324779159974.hoa' '--buchi-type=spotba'
LTSmin run took 6203 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-11 finished in 164279 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((p0&&G(p1))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 11 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2024-05-29 09:07:11] [INFO ] Computed 221 invariants in 2 ms
[2024-05-29 09:07:11] [INFO ] Implicit Places using invariants in 314 ms returned []
[2024-05-29 09:07:11] [INFO ] Invariant cache hit.
[2024-05-29 09:07:11] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:07:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:07:30] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30014 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30021 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60118ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Finished structural reductions in LTL mode , in 1 iterations and 61038 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-12 finished in 61200 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(X(G(p1)))&&p0)))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2024-05-29 09:08:12] [INFO ] Invariant cache hit.
[2024-05-29 09:08:12] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-05-29 09:08:12] [INFO ] Invariant cache hit.
[2024-05-29 09:08:13] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-29 09:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 523/1146 variables, 623/1467 constraints. Problems are: Problem set: 0 solved, 522 unsolved
[2024-05-29 09:08:31] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/1146 variables, 1/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1146/1146 variables, and 1468 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30017 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 522 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 622/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (OVERLAPS) 1/623 variables, 221/843 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/623 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/623 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (OVERLAPS) 523/1146 variables, 623/1468 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1146 variables, 522/1990 constraints. Problems are: Problem set: 0 solved, 522 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1146/1146 variables, and 1990 constraints, problems are : Problem set: 0 solved, 522 unsolved in 30023 ms.
Refiners :[Domain max(s): 623/623 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 522/522 constraints, Known Traps: 1/1 constraints]
After SMT, in 60128ms problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 60132ms
Finished structural reductions in LTL mode , in 1 iterations and 61004 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLCardinality-13 finished in 61216 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)))'
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)))'
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(((F((G(p1)||p0)) U p2)&&F(p3))))'
[2024-05-29 09:09:13] [INFO ] Flatten gal took : 17 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin154077171045765970
[2024-05-29 09:09:13] [INFO ] Applying decomposition
[2024-05-29 09:09:13] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2024-05-29 09:09:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:09:13] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2024-05-29 09:09:13] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 09:09:13] [INFO ] Flatten gal took : 16 ms
[2024-05-29 09:09:13] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2024-05-29 09:09:13] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph13363184062067088578.txt' '-o' '/tmp/graph13363184062067088578.bin' '-w' '/tmp/graph13363184062067088578.weights'
[2024-05-29 09:09:13] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin154077171045765970
Running compilation step : cd /tmp/ltsmin154077171045765970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '240' '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'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13363184062067088578.bin' '-l' '-1' '-v' '-w' '/tmp/graph13363184062067088578.weights' '-q' '0' '-e' '0.001'
[2024-05-29 09:09:13] [INFO ] Decomposing Gal with order
[2024-05-29 09:09:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:09:13] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-29 09:09:13] [INFO ] Flatten gal took : 26 ms
[2024-05-29 09:09:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 246 labels/synchronizations in 14 ms.
[2024-05-29 09:09:13] [INFO ] Time to serialize gal into /tmp/LTLCardinality8409647582909059652.gal : 6 ms
[2024-05-29 09:09:13] [INFO ] Time to serialize properties into /tmp/LTLCardinality16648237612543520873.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/LTLCardinality8409647582909059652.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16648237612543520873.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 3 LTL properties
Checking formula 0 : !((G(F("((i8.u92.p259!=0)&&(i3.u41.p115!=1))"))))
Formula 0 simplified : FG!"((i8.u92.p259!=0)&&(i3.u41.p115!=1))"
Compilation finished in 1425 ms.
Running link step : cd /tmp/ltsmin154077171045765970;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin154077171045765970;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 6348 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin154077171045765970;'/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'
LTSmin run took 6374 ms.
FORMULA ShieldPPPs-PT-020A-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin154077171045765970;'/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(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin154077171045765970;'/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(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin154077171045765970;'/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(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-29 09:30:43] [INFO ] Applying decomposition
[2024-05-29 09:30:43] [INFO ] Flatten gal took : 49 ms
[2024-05-29 09:30:43] [INFO ] Decomposing Gal with order
[2024-05-29 09:30:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 09:30:43] [INFO ] Removed a total of 180 redundant transitions.
[2024-05-29 09:30:43] [INFO ] Flatten gal took : 79 ms
[2024-05-29 09:30:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 31 ms.
[2024-05-29 09:30:43] [INFO ] Time to serialize gal into /tmp/LTLCardinality1103260724313463046.gal : 11 ms
[2024-05-29 09:30:43] [INFO ] Time to serialize properties into /tmp/LTLCardinality5940496061188843021.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/LTLCardinality1103260724313463046.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5940496061188843021.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...276
Read 1 LTL properties
Checking formula 0 : !((X(((F(("((u83.p180==0)||(u138.p301==1))")||(G("((u237.p521==0)||(u28.p60==1))"))))U("((i43.u78.p168==0)||(i124.u220.p481==1))"))&&(...182
Formula 0 simplified : X((G(!"((u83.p180==0)||(u138.p301==1))" & F!"((u237.p521==0)||(u28.p60==1))") R !"((i43.u78.p168==0)||(i124.u220.p481==1))") | G!"(i...173
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.033: LTL layer: formula: X(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))
pins2lts-mc-linux64( 6/ 8), 0.033: "X(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.033: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.065: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.067: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.066: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.080: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.079: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.080: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.081: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.174: There are 530 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.175: State length is 624, there are 534 groups
pins2lts-mc-linux64( 0/ 8), 0.175: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.175: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.175: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.175: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.287: [Blue] ~120 levels ~960 states ~6824 transitions
pins2lts-mc-linux64( 6/ 8), 0.423: [Blue] ~240 levels ~1920 states ~15584 transitions
pins2lts-mc-linux64( 2/ 8), 0.603: [Blue] ~430 levels ~3840 states ~43080 transitions
pins2lts-mc-linux64( 5/ 8), 0.857: [Blue] ~699 levels ~7680 states ~73632 transitions
pins2lts-mc-linux64( 5/ 8), 1.119: [Blue] ~1140 levels ~15360 states ~105960 transitions
pins2lts-mc-linux64( 2/ 8), 1.446: [Blue] ~1212 levels ~30720 states ~165096 transitions
pins2lts-mc-linux64( 0/ 8), 2.111: [Blue] ~1048 levels ~61440 states ~233264 transitions
pins2lts-mc-linux64( 0/ 8), 3.354: [Blue] ~1048 levels ~122880 states ~410488 transitions
pins2lts-mc-linux64( 4/ 8), 5.621: [Blue] ~1150 levels ~245760 states ~729648 transitions
pins2lts-mc-linux64( 4/ 8), 10.137: [Blue] ~1167 levels ~491520 states ~1388640 transitions
pins2lts-mc-linux64( 4/ 8), 18.818: [Blue] ~1167 levels ~983040 states ~2943944 transitions
pins2lts-mc-linux64( 4/ 8), 35.710: [Blue] ~1167 levels ~1966080 states ~6207712 transitions
pins2lts-mc-linux64( 4/ 8), 69.984: [Blue] ~1167 levels ~3932160 states ~12555024 transitions
pins2lts-mc-linux64( 3/ 8), 137.605: [Blue] ~1267 levels ~7864320 states ~26679352 transitions
pins2lts-mc-linux64( 3/ 8), 273.696: [Blue] ~1267 levels ~15728640 states ~54345856 transitions
pins2lts-mc-linux64( 3/ 8), 551.941: [Blue] ~1267 levels ~31457280 states ~118848592 transitions
pins2lts-mc-linux64( 3/ 8), 1115.926: [Blue] ~1349 levels ~62914560 states ~233513384 transitions
pins2lts-mc-linux64( 5/ 8), 1361.275: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1361.342:
pins2lts-mc-linux64( 0/ 8), 1361.342: Explored 73471113 states 295175833 transitions, fanout: 4.018
pins2lts-mc-linux64( 0/ 8), 1361.342: Total exploration time 1361.160 sec (1361.080 sec minimum, 1361.121 sec on average)
pins2lts-mc-linux64( 0/ 8), 1361.342: States per second: 53977, Transitions per second: 216856
pins2lts-mc-linux64( 0/ 8), 1361.342:
pins2lts-mc-linux64( 0/ 8), 1361.342: State space has 73583497 states, 73461632 are accepting
pins2lts-mc-linux64( 0/ 8), 1361.342: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 1361.342: blue states: 73471113 (99.85%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 1361.342: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 1361.342: all-red states: 73461632 (99.83%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 1361.342:
pins2lts-mc-linux64( 0/ 8), 1361.342: Total memory used for local state coloring: 0.1MB
pins2lts-mc-linux64( 0/ 8), 1361.342:
pins2lts-mc-linux64( 0/ 8), 1361.342: Queue width: 8B, total height: 9657, memory: 0.07MB
pins2lts-mc-linux64( 0/ 8), 1361.342: Tree memory: 817.4MB, 11.6 B/state, compr.: 0.5%
pins2lts-mc-linux64( 0/ 8), 1361.342: Tree fill ratio (roots/leafs): 54.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1361.342: Stored 529 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1361.342: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1361.342: Est. total memory use: 817.5MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin154077171045765970;'/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(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin154077171045765970;'/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(((<>(([]((LTLAPp3==true))||(LTLAPp2==true))) U (LTLAPp4==true))&&<>((LTLAPp5==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:121)
at java.base/java.lang.Thread.run(Thread.java:840)
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-020A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 ShieldPPPs-PT-020A, 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 r356-tall-171683761100451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020A.tgz
mv ShieldPPPs-PT-020A 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 '
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 ;