About the Execution of ITS-Tools for ShieldPPPt-PT-030A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.063 | 2091519.00 | 3227946.00 | 4673.00 | FFFFFTFFFFFTFFTF | 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-171683761500643.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 ShieldPPPt-PT-030A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761500643
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 11 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 11 15:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 15:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 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 201K 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 ShieldPPPt-PT-030A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-030A-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717014667013
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-29 20:31:08] [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 20:31:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 20:31:08] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2024-05-29 20:31:08] [INFO ] Transformed 753 places.
[2024-05-29 20:31:08] [INFO ] Transformed 543 transitions.
[2024-05-29 20:31:08] [INFO ] Found NUPN structural information;
[2024-05-29 20:31:08] [INFO ] Parsed PT model containing 753 places and 543 transitions and 2166 arcs in 237 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 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 67 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2024-05-29 20:31:08] [INFO ] Computed 331 invariants in 34 ms
[2024-05-29 20:31:09] [INFO ] Implicit Places using invariants in 788 ms returned []
[2024-05-29 20:31:09] [INFO ] Invariant cache hit.
[2024-05-29 20:31:10] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1480 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:31:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30041 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30024 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60302ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60323ms
Finished structural reductions in LTL mode , in 1 iterations and 61905 ms. Remains : 753/753 places, 542/542 transitions.
Support contains 31 out of 753 places after structural reductions.
[2024-05-29 20:32:10] [INFO ] Flatten gal took : 157 ms
[2024-05-29 20:32:10] [INFO ] Flatten gal took : 66 ms
[2024-05-29 20:32:11] [INFO ] Input system was already deterministic with 542 transitions.
RANDOM walk for 40000 steps (8 resets) in 3037 ms. (13 steps per ms) remains 10/15 properties
BEST_FIRST walk for 40002 steps (8 resets) in 609 ms. (65 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 278 ms. (143 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 381 ms. (104 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 319 ms. (125 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 355 ms. (112 steps per ms) remains 10/10 properties
[2024-05-29 20:32:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 46/69 variables, 27/50 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 46/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 684/753 variables, 304/400 constraints. Problems are: Problem set: 0 solved, 10 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 684/1084 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1712 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 46/69 variables, 27/50 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 46/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 684/753 variables, 304/400 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 684/1084 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 10/1847 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1295 variables, 0/1847 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (OVERLAPS) 0/1295 variables, 0/1847 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 1847 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1921 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 3684ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 3 different solutions.
Finished Parikh walk after 866 steps, including 4 resets, run visited all 10 properties in 10 ms. (steps per millisecond=86 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 10 properties in 20 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U !p1)))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 30 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:32:17] [INFO ] Invariant cache hit.
[2024-05-29 20:32:17] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-05-29 20:32:17] [INFO ] Invariant cache hit.
[2024-05-29 20:32:18] [INFO ] Implicit Places using invariants and state equation in 662 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:32:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30013 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30030 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60250ms
Finished structural reductions in LTL mode , in 1 iterations and 61538 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 271 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 605 ms.
Product exploration explored 100000 steps with 0 reset in 719 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), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 84 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) p1), p1, (NOT p0), false, false]
RANDOM walk for 40000 steps (8 resets) in 774 ms. (51 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 531 ms. (75 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 462 ms. (86 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 375 ms. (106 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 310 ms. (128 steps per ms) remains 5/5 properties
Finished probabilistic random walk after 20921 steps, run visited all 5 properties in 477 ms. (steps per millisecond=43 )
Probabilistic random walk after 20921 steps, saw 20430 distinct states, run finished after 481 ms. (steps per millisecond=43 ) properties seen :5
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 4 factoid took 186 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 5 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) p1), p1, (NOT p0), false, false]
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) p1), p1, (NOT p0), false, false]
[2024-05-29 20:33:22] [INFO ] Invariant cache hit.
[2024-05-29 20:33:23] [INFO ] [Real]Absence check using 331 positive place invariants in 123 ms returned unsat
Proved EG p1
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 p1))), (G p1)]
Property proved to be false thanks to negative knowledge :(G p1)
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-030A-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-00 finished in 66212 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((p0||X(p1))))'
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 11 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:33:23] [INFO ] Invariant cache hit.
[2024-05-29 20:33:23] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-05-29 20:33:23] [INFO ] Invariant cache hit.
[2024-05-29 20:33:24] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:33:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30023 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60200ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Finished structural reductions in LTL mode , in 1 iterations and 61524 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 520 ms.
Product exploration explored 100000 steps with 0 reset in 666 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 107 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 424 ms. (94 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 1/1 properties
[2024-05-29 20:34:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 328/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 1 unsolved in 361 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 328/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 1/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1295 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1295 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 1838 constraints, problems are : Problem set: 0 solved, 1 unsolved in 435 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 814ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 356 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=32 )
Parikh walk visited 1 properties in 11 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 187 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 12 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:34:27] [INFO ] Invariant cache hit.
[2024-05-29 20:34:28] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-29 20:34:28] [INFO ] Invariant cache hit.
[2024-05-29 20:34:29] [INFO ] Implicit Places using invariants and state equation in 687 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:34:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30025 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60160ms
Finished structural reductions in LTL mode , in 1 iterations and 61261 ms. Remains : 753/753 places, 542/542 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 96 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 253 ms. (157 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 200 ms. (199 steps per ms) remains 1/1 properties
[2024-05-29 20:35:29] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 328/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 1 unsolved in 343 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 744/753 variables, 328/340 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 744/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 1/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1295 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1295 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 1838 constraints, problems are : Problem set: 0 solved, 1 unsolved in 424 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 782ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 483 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=53 )
Parikh walk visited 1 properties in 10 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 235 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 503 ms.
Product exploration explored 100000 steps with 0 reset in 768 ms.
Built C files in :
/tmp/ltsmin3171244427093467372
[2024-05-29 20:35:32] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3171244427093467372
Running compilation step : cd /tmp/ltsmin3171244427093467372;'/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 1332 ms.
Running link step : cd /tmp/ltsmin3171244427093467372;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin3171244427093467372;'/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/stateBased10187802847832993058.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:35:47] [INFO ] Invariant cache hit.
[2024-05-29 20:35:47] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-29 20:35:47] [INFO ] Invariant cache hit.
[2024-05-29 20:35:48] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:35:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30020 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60140ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60146ms
Finished structural reductions in LTL mode , in 1 iterations and 61232 ms. Remains : 753/753 places, 542/542 transitions.
Built C files in :
/tmp/ltsmin12899573168012479531
[2024-05-29 20:36:48] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12899573168012479531
Running compilation step : cd /tmp/ltsmin12899573168012479531;'/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 1120 ms.
Running link step : cd /tmp/ltsmin12899573168012479531;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin12899573168012479531;'/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/stateBased17035898152511805094.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 20:37:04] [INFO ] Flatten gal took : 37 ms
[2024-05-29 20:37:04] [INFO ] Flatten gal took : 33 ms
[2024-05-29 20:37:04] [INFO ] Time to serialize gal into /tmp/LTL5995693647024094748.gal : 6 ms
[2024-05-29 20:37:04] [INFO ] Time to serialize properties into /tmp/LTL5449150496671207110.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/LTL5995693647024094748.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15296041852204405267.hoa' '-atoms' '/tmp/LTL5449150496671207110.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/LTL5449150496671207110.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15296041852204405267.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:37:19] [INFO ] Flatten gal took : 53 ms
[2024-05-29 20:37:19] [INFO ] Flatten gal took : 41 ms
[2024-05-29 20:37:19] [INFO ] Time to serialize gal into /tmp/LTL9569388439841556486.gal : 16 ms
[2024-05-29 20:37:19] [INFO ] Time to serialize properties into /tmp/LTL16746105819646322720.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9569388439841556486.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16746105819646322720.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(("(p521==1)")||(X("((p381==0)||(p610==1))")))))
Formula 0 simplified : F(!"(p521==1)" & X!"((p381==0)||(p610==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:37:34] [INFO ] Flatten gal took : 27 ms
[2024-05-29 20:37:34] [INFO ] Applying decomposition
[2024-05-29 20:37:34] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1300769996708651600.txt' '-o' '/tmp/graph1300769996708651600.bin' '-w' '/tmp/graph1300769996708651600.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1300769996708651600.bin' '-l' '-1' '-v' '-w' '/tmp/graph1300769996708651600.weights' '-q' '0' '-e' '0.001'
[2024-05-29 20:37:34] [INFO ] Decomposing Gal with order
[2024-05-29 20:37:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 20:37:34] [INFO ] Removed a total of 90 redundant transitions.
[2024-05-29 20:37:34] [INFO ] Flatten gal took : 77 ms
[2024-05-29 20:37:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 53 ms.
[2024-05-29 20:37:34] [INFO ] Time to serialize gal into /tmp/LTL9214113211859222484.gal : 14 ms
[2024-05-29 20:37:34] [INFO ] Time to serialize properties into /tmp/LTL5051288828195180260.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/LTL9214113211859222484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5051288828195180260.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(("(i16.u165.p521==1)")||(X("((i11.i0.i2.u122.p381==0)||(i17.i1.i0.u195.p610==1))")))))
Formula 0 simplified : F(!"(i16.u165.p521==1)" & X!"((i11.i0.i2.u122.p381==0)||(i17.i1.i0.u195.p610==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-01 finished in 266354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 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 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 540
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 750 transition count 538
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 7 place count 748 transition count 538
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 747 transition count 537
Applied a total of 9 rules in 75 ms. Remains 747 /753 variables (removed 6) and now considering 537/542 (removed 5) transitions.
// Phase 1: matrix 537 rows 747 cols
[2024-05-29 20:37:49] [INFO ] Computed 330 invariants in 3 ms
[2024-05-29 20:37:50] [INFO ] Implicit Places using invariants in 416 ms returned [730, 734]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 420 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 745/753 places, 537/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 743 transition count 535
Applied a total of 4 rules in 37 ms. Remains 743 /745 variables (removed 2) and now considering 535/537 (removed 2) transitions.
// Phase 1: matrix 535 rows 743 cols
[2024-05-29 20:37:50] [INFO ] Computed 328 invariants in 4 ms
[2024-05-29 20:37:50] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-29 20:37:50] [INFO ] Invariant cache hit.
[2024-05-29 20:37:51] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 743/753 places, 535/542 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1551 ms. Remains : 743/753 places, 535/542 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 527 ms.
Stack based approach found an accepted trace after 164 steps with 0 reset with depth 165 and stack size 165 in 2 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-02 finished in 2136 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 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 540
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 750 transition count 538
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 7 place count 748 transition count 538
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 9 place count 747 transition count 537
Applied a total of 9 rules in 49 ms. Remains 747 /753 variables (removed 6) and now considering 537/542 (removed 5) transitions.
// Phase 1: matrix 537 rows 747 cols
[2024-05-29 20:37:52] [INFO ] Computed 330 invariants in 2 ms
[2024-05-29 20:37:52] [INFO ] Implicit Places using invariants in 379 ms returned [730, 734]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 385 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 745/753 places, 537/542 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 743 transition count 535
Applied a total of 4 rules in 27 ms. Remains 743 /745 variables (removed 2) and now considering 535/537 (removed 2) transitions.
// Phase 1: matrix 535 rows 743 cols
[2024-05-29 20:37:52] [INFO ] Computed 328 invariants in 6 ms
[2024-05-29 20:37:52] [INFO ] Implicit Places using invariants in 380 ms returned []
[2024-05-29 20:37:52] [INFO ] Invariant cache hit.
[2024-05-29 20:37:53] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 743/753 places, 535/542 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1461 ms. Remains : 743/753 places, 535/542 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 523 ms.
Product exploration explored 100000 steps with 0 reset in 713 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 238 ms. (167 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 30295 steps, run visited all 1 properties in 244 ms. (steps per millisecond=124 )
Probabilistic random walk after 30295 steps, saw 29687 distinct states, run finished after 246 ms. (steps per millisecond=123 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
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 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 743 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 743/743 places, 535/535 transitions.
Applied a total of 0 rules in 22 ms. Remains 743 /743 variables (removed 0) and now considering 535/535 (removed 0) transitions.
[2024-05-29 20:37:55] [INFO ] Invariant cache hit.
[2024-05-29 20:37:55] [INFO ] Implicit Places using invariants in 383 ms returned []
[2024-05-29 20:37:55] [INFO ] Invariant cache hit.
[2024-05-29 20:37:56] [INFO ] Implicit Places using invariants and state equation in 590 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
[2024-05-29 20:37:56] [INFO ] Redundant transitions in 25 ms returned []
Running 533 sub problems to find dead transitions.
[2024-05-29 20:37:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 741/741 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 326/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (OVERLAPS) 2/743 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/743 variables, 2/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
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At refinement iteration 6 (OVERLAPS) 535/1278 variables, 743/1814 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1278/1278 variables, and 1814 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30027 ms.
Refiners :[Domain max(s): 743/743 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 743/743 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 741/741 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 326/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (OVERLAPS) 2/743 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/743 variables, 2/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 535/1278 variables, 743/1814 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1278 variables, 533/2347 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1278/1278 variables, and 2347 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30025 ms.
Refiners :[Domain max(s): 743/743 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 743/743 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60131ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60137ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61171 ms. Remains : 743/743 places, 535/535 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 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 40000 steps (8 resets) in 293 ms. (136 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 30295 steps, run visited all 1 properties in 228 ms. (steps per millisecond=132 )
Probabilistic random walk after 30295 steps, saw 29687 distinct states, run finished after 229 ms. (steps per millisecond=132 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 508 ms.
Product exploration explored 100000 steps with 0 reset in 695 ms.
Built C files in :
/tmp/ltsmin17660978808616652203
[2024-05-29 20:38:58] [INFO ] Computing symmetric may disable matrix : 535 transitions.
[2024-05-29 20:38:58] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:38:58] [INFO ] Computing symmetric may enable matrix : 535 transitions.
[2024-05-29 20:38:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:38:58] [INFO ] Computing Do-Not-Accords matrix : 535 transitions.
[2024-05-29 20:38:59] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:38:59] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17660978808616652203
Running compilation step : cd /tmp/ltsmin17660978808616652203;'/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 1506 ms.
Running link step : cd /tmp/ltsmin17660978808616652203;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin17660978808616652203;'/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/stateBased17714523639640635099.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 743 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 743/743 places, 535/535 transitions.
Applied a total of 0 rules in 23 ms. Remains 743 /743 variables (removed 0) and now considering 535/535 (removed 0) transitions.
[2024-05-29 20:39:14] [INFO ] Invariant cache hit.
[2024-05-29 20:39:14] [INFO ] Implicit Places using invariants in 403 ms returned []
[2024-05-29 20:39:14] [INFO ] Invariant cache hit.
[2024-05-29 20:39:15] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
[2024-05-29 20:39:15] [INFO ] Redundant transitions in 4 ms returned []
Running 533 sub problems to find dead transitions.
[2024-05-29 20:39:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 741/741 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 326/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (OVERLAPS) 2/743 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/743 variables, 2/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 535/1278 variables, 743/1814 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1278/1278 variables, and 1814 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30021 ms.
Refiners :[Domain max(s): 743/743 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 743/743 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 741/741 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 326/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (OVERLAPS) 2/743 variables, 2/1069 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/743 variables, 2/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/743 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 535/1278 variables, 743/1814 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1278 variables, 533/2347 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1278/1278 variables, and 2347 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30023 ms.
Refiners :[Domain max(s): 743/743 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 743/743 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60118ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61202 ms. Remains : 743/743 places, 535/535 transitions.
Built C files in :
/tmp/ltsmin18285048740480512755
[2024-05-29 20:40:15] [INFO ] Computing symmetric may disable matrix : 535 transitions.
[2024-05-29 20:40:15] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:40:15] [INFO ] Computing symmetric may enable matrix : 535 transitions.
[2024-05-29 20:40:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:40:15] [INFO ] Computing Do-Not-Accords matrix : 535 transitions.
[2024-05-29 20:40:15] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:40:15] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18285048740480512755
Running compilation step : cd /tmp/ltsmin18285048740480512755;'/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 1653 ms.
Running link step : cd /tmp/ltsmin18285048740480512755;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin18285048740480512755;'/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/stateBased10902986458692530294.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 20:40:30] [INFO ] Flatten gal took : 18 ms
[2024-05-29 20:40:30] [INFO ] Flatten gal took : 18 ms
[2024-05-29 20:40:30] [INFO ] Time to serialize gal into /tmp/LTL12769723588041898985.gal : 4 ms
[2024-05-29 20:40:30] [INFO ] Time to serialize properties into /tmp/LTL3259057838145146459.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/LTL12769723588041898985.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12789696403279533495.hoa' '-atoms' '/tmp/LTL3259057838145146459.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3259057838145146459.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12789696403279533495.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
379 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.85318,115892,1,0,7,712677,24,0,17348,165966,21
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-07 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-07 finished in 162678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 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 751 transition count 540
Applied a total of 4 rules in 47 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2024-05-29 20:40:34] [INFO ] Computed 331 invariants in 3 ms
[2024-05-29 20:40:35] [INFO ] Implicit Places using invariants in 360 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 362 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
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 748 transition count 538
Applied a total of 4 rules in 21 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2024-05-29 20:40:35] [INFO ] Computed 330 invariants in 2 ms
[2024-05-29 20:40:35] [INFO ] Implicit Places using invariants in 362 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 363 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 746/753 places, 538/542 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 744 transition count 536
Applied a total of 4 rules in 31 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2024-05-29 20:40:35] [INFO ] Computed 328 invariants in 4 ms
[2024-05-29 20:40:35] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-29 20:40:35] [INFO ] Invariant cache hit.
[2024-05-29 20:40:36] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1844 ms. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 579 ms.
Stack based approach found an accepted trace after 2745 steps with 0 reset with depth 2746 and stack size 2371 in 19 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-08 finished in 2511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 542/542 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 751 transition count 540
Applied a total of 4 rules in 26 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2024-05-29 20:40:37] [INFO ] Computed 331 invariants in 5 ms
[2024-05-29 20:40:37] [INFO ] Implicit Places using invariants in 402 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 403 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
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 748 transition count 538
Applied a total of 4 rules in 26 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2024-05-29 20:40:37] [INFO ] Computed 330 invariants in 3 ms
[2024-05-29 20:40:38] [INFO ] Implicit Places using invariants in 386 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 388 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 746/753 places, 538/542 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 744 transition count 536
Applied a total of 4 rules in 24 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2024-05-29 20:40:38] [INFO ] Computed 328 invariants in 4 ms
[2024-05-29 20:40:38] [INFO ] Implicit Places using invariants in 362 ms returned []
[2024-05-29 20:40:38] [INFO ] Invariant cache hit.
[2024-05-29 20:40:39] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 1022 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1889 ms. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-09
Product exploration explored 100000 steps with 30 reset in 568 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-09 finished in 2537 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(G(p0)))'
Support contains 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 14 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2024-05-29 20:40:39] [INFO ] Computed 331 invariants in 3 ms
[2024-05-29 20:40:40] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-29 20:40:40] [INFO ] Invariant cache hit.
[2024-05-29 20:40:40] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 1087 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:40:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30023 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60165ms
Finished structural reductions in LTL mode , in 1 iterations and 61268 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 86005 steps with 0 reset in 474 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-12 finished in 61890 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(G(p0)))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:41:41] [INFO ] Invariant cache hit.
[2024-05-29 20:41:41] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-29 20:41:41] [INFO ] Invariant cache hit.
[2024-05-29 20:41:42] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:41:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30020 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60151ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Finished structural reductions in LTL mode , in 1 iterations and 61200 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-13 finished in 61312 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(p1)||p0)))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 15 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:42:42] [INFO ] Invariant cache hit.
[2024-05-29 20:42:43] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-29 20:42:43] [INFO ] Invariant cache hit.
[2024-05-29 20:42:43] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1045 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:42:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30022 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60128ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60134ms
Finished structural reductions in LTL mode , in 1 iterations and 61212 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 1596 ms.
Product exploration explored 100000 steps with 50000 reset in 1683 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), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 32 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-030A-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-14 finished in 64655 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(X(X((X(G(p1))&&p0)))))))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2024-05-29 20:43:47] [INFO ] Invariant cache hit.
[2024-05-29 20:43:47] [INFO ] Implicit Places using invariants in 403 ms returned []
[2024-05-29 20:43:47] [INFO ] Invariant cache hit.
[2024-05-29 20:43:48] [INFO ] Implicit Places using invariants and state equation in 677 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2024-05-29 20:43:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30048 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30014 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Finished structural reductions in LTL mode , in 1 iterations and 61271 ms. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 251 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-15 finished in 61546 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((p0||X(p1))))'
Found a Lengthening insensitive property : ShieldPPPt-PT-030A-LTLCardinality-01
Stuttering acceptance computed with spot in 73 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 542/542 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 751 transition count 540
Applied a total of 4 rules in 27 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2024-05-29 20:44:49] [INFO ] Computed 331 invariants in 2 ms
[2024-05-29 20:44:49] [INFO ] Implicit Places using invariants in 423 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 427 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
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 748 transition count 538
Applied a total of 4 rules in 14 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2024-05-29 20:44:49] [INFO ] Computed 330 invariants in 1 ms
[2024-05-29 20:44:50] [INFO ] Implicit Places using invariants in 454 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 459 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 746/753 places, 538/542 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 744 transition count 536
Applied a total of 4 rules in 20 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2024-05-29 20:44:50] [INFO ] Computed 328 invariants in 2 ms
[2024-05-29 20:44:50] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-29 20:44:50] [INFO ] Invariant cache hit.
[2024-05-29 20:44:51] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 1975 ms. Remains : 744/753 places, 536/542 transitions.
Running random walk in product with property : ShieldPPPt-PT-030A-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 509 ms.
Product exploration explored 100000 steps with 0 reset in 674 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 154 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 385 ms. (103 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 1/1 properties
[2024-05-29 20:44:52] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 735/744 variables, 325/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/744 variables, 735/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1280 variables, 0/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1280 variables, 0/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1280/1280 variables, and 1816 constraints, problems are : Problem set: 0 solved, 1 unsolved in 412 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 735/744 variables, 325/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/744 variables, 735/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1280 variables, 1/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1280 variables, 0/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1280 variables, 0/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1280/1280 variables, and 1817 constraints, problems are : Problem set: 0 solved, 1 unsolved in 373 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 803ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 339 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=42 )
Parikh walk visited 1 properties in 8 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 289 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 744 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 744/744 places, 536/536 transitions.
Applied a total of 0 rules in 7 ms. Remains 744 /744 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2024-05-29 20:44:54] [INFO ] Invariant cache hit.
[2024-05-29 20:44:54] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-29 20:44:54] [INFO ] Invariant cache hit.
[2024-05-29 20:44:55] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 990 ms to find 0 implicit places.
Running 535 sub problems to find dead transitions.
[2024-05-29 20:44:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 743/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 1/744 variables, 328/1071 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/744 variables, 1/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/1280 variables, and 1816 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30017 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 743/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 1/744 variables, 328/1071 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/744 variables, 1/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1280 variables, 535/2351 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/1280 variables, and 2351 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30020 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 535 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Finished structural reductions in LTL mode , in 1 iterations and 61129 ms. Remains : 744/744 places, 536/536 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 170 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 332 ms. (120 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 1/1 properties
[2024-05-29 20:45:55] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 735/744 variables, 325/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/744 variables, 735/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1280 variables, 0/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1280 variables, 0/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1280/1280 variables, and 1816 constraints, problems are : Problem set: 0 solved, 1 unsolved in 378 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/9 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 735/744 variables, 325/337 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/744 variables, 735/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1280 variables, 1/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1280 variables, 0/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1280 variables, 0/1817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1280/1280 variables, and 1817 constraints, problems are : Problem set: 0 solved, 1 unsolved in 405 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 792ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 407 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 254 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 83 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 513 ms.
Product exploration explored 100000 steps with 0 reset in 660 ms.
Built C files in :
/tmp/ltsmin2843779093260757486
[2024-05-29 20:45:58] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2843779093260757486
Running compilation step : cd /tmp/ltsmin2843779093260757486;'/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 1117 ms.
Running link step : cd /tmp/ltsmin2843779093260757486;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin2843779093260757486;'/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/stateBased1667647361434051571.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 744 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 744/744 places, 536/536 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 536/536 (removed 0) transitions.
[2024-05-29 20:46:13] [INFO ] Invariant cache hit.
[2024-05-29 20:46:13] [INFO ] Implicit Places using invariants in 407 ms returned []
[2024-05-29 20:46:13] [INFO ] Invariant cache hit.
[2024-05-29 20:46:14] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
Running 535 sub problems to find dead transitions.
[2024-05-29 20:46:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 743/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 1/744 variables, 328/1071 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/744 variables, 1/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 535 unsolved
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1280/1280 variables, and 1816 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30024 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 743/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 0/743 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 1/744 variables, 328/1071 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/744 variables, 1/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/744 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 536/1280 variables, 744/1816 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1280 variables, 535/2351 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1280/1280 variables, and 2351 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30024 ms.
Refiners :[Domain max(s): 744/744 constraints, Positive P Invariants (semi-flows): 328/328 constraints, State Equation: 744/744 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
After SMT, in 60140ms problems are : Problem set: 0 solved, 535 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Finished structural reductions in LTL mode , in 1 iterations and 61202 ms. Remains : 744/744 places, 536/536 transitions.
Built C files in :
/tmp/ltsmin3630377477143572724
[2024-05-29 20:47:14] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3630377477143572724
Running compilation step : cd /tmp/ltsmin3630377477143572724;'/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 1124 ms.
Running link step : cd /tmp/ltsmin3630377477143572724;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin3630377477143572724;'/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/stateBased2541883494068599110.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 20:47:29] [INFO ] Flatten gal took : 21 ms
[2024-05-29 20:47:29] [INFO ] Flatten gal took : 19 ms
[2024-05-29 20:47:29] [INFO ] Time to serialize gal into /tmp/LTL10468638860227309159.gal : 4 ms
[2024-05-29 20:47:29] [INFO ] Time to serialize properties into /tmp/LTL3207543579784236006.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/LTL10468638860227309159.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6255190163511939899.hoa' '-atoms' '/tmp/LTL3207543579784236006.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/LTL3207543579784236006.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6255190163511939899.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:47:44] [INFO ] Flatten gal took : 21 ms
[2024-05-29 20:47:45] [INFO ] Flatten gal took : 24 ms
[2024-05-29 20:47:45] [INFO ] Time to serialize gal into /tmp/LTL3967215779932072465.gal : 4 ms
[2024-05-29 20:47:45] [INFO ] Time to serialize properties into /tmp/LTL3225872115645657727.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/LTL3967215779932072465.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3225872115645657727.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(("(p521==1)")||(X("((p381==0)||(p610==1))")))))
Formula 0 simplified : F(!"(p521==1)" & X!"((p381==0)||(p610==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2024-05-29 20:48:00] [INFO ] Flatten gal took : 25 ms
[2024-05-29 20:48:00] [INFO ] Applying decomposition
[2024-05-29 20:48:00] [INFO ] Flatten gal took : 20 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/graph15905063556651816641.txt' '-o' '/tmp/graph15905063556651816641.bin' '-w' '/tmp/graph15905063556651816641.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15905063556651816641.bin' '-l' '-1' '-v' '-w' '/tmp/graph15905063556651816641.weights' '-q' '0' '-e' '0.001'
[2024-05-29 20:48:00] [INFO ] Decomposing Gal with order
[2024-05-29 20:48:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 20:48:00] [INFO ] Removed a total of 89 redundant transitions.
[2024-05-29 20:48:00] [INFO ] Flatten gal took : 30 ms
[2024-05-29 20:48:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 15 ms.
[2024-05-29 20:48:00] [INFO ] Time to serialize gal into /tmp/LTL216999629653766397.gal : 9 ms
[2024-05-29 20:48:00] [INFO ] Time to serialize properties into /tmp/LTL10065050658188664096.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/LTL216999629653766397.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10065050658188664096.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(("(i14.u165.p521==1)")||(X("((i10.u122.p381==0)||(i16.i0.i1.u195.p610==1))")))))
Formula 0 simplified : F(!"(i14.u165.p521==1)" & X!"((i10.u122.p381==0)||(i16.i0.i1.u195.p610==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Treatment of property ShieldPPPt-PT-030A-LTLCardinality-01 finished in 206232 ms.
[2024-05-29 20:48:15] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5849726512247026111
[2024-05-29 20:48:15] [INFO ] Computing symmetric may disable matrix : 542 transitions.
[2024-05-29 20:48:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:48:15] [INFO ] Applying decomposition
[2024-05-29 20:48:15] [INFO ] Computing symmetric may enable matrix : 542 transitions.
[2024-05-29 20:48:15] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 20:48:15] [INFO ] Flatten gal took : 19 ms
[2024-05-29 20:48:15] [INFO ] Computing Do-Not-Accords matrix : 542 transitions.
[2024-05-29 20:48:15] [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/graph15825183587857292632.txt' '-o' '/tmp/graph15825183587857292632.bin' '-w' '/tmp/graph15825183587857292632.weights'
[2024-05-29 20:48:15] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5849726512247026111
Running compilation step : cd /tmp/ltsmin5849726512247026111;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' '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/graph15825183587857292632.bin' '-l' '-1' '-v' '-w' '/tmp/graph15825183587857292632.weights' '-q' '0' '-e' '0.001'
[2024-05-29 20:48:15] [INFO ] Decomposing Gal with order
[2024-05-29 20:48:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 20:48:15] [INFO ] Removed a total of 90 redundant transitions.
[2024-05-29 20:48:15] [INFO ] Flatten gal took : 40 ms
[2024-05-29 20:48:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 14 ms.
[2024-05-29 20:48:15] [INFO ] Time to serialize gal into /tmp/LTLCardinality2444945561996305417.gal : 9 ms
[2024-05-29 20:48:15] [INFO ] Time to serialize properties into /tmp/LTLCardinality17049718663250864523.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/LTLCardinality2444945561996305417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17049718663250864523.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 1 LTL properties
Checking formula 0 : !((G(("(i14.i1.i0.u165.p521==1)")||(X("((i10.u122.p381==0)||(i16.u195.p610==1))")))))
Formula 0 simplified : F(!"(i14.i1.i0.u165.p521==1)" & X!"((i10.u122.p381==0)||(i16.u195.p610==1))")
Compilation finished in 1522 ms.
Running link step : cd /tmp/ltsmin5849726512247026111;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin5849726512247026111;'/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' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.025: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.025: LTL layer: formula: [](((LTLAPp0==true)||X((LTLAPp1==true))))
pins2lts-mc-linux64( 3/ 8), 0.025: "[](((LTLAPp0==true)||X((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.026: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.059: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.060: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.062: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.068: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.067: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.070: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.075: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.243: DFS-FIFO for weak LTL, using special progress label 545
pins2lts-mc-linux64( 0/ 8), 0.243: There are 546 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.243: State length is 754, there are 548 groups
pins2lts-mc-linux64( 0/ 8), 0.243: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.243: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.243: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.243: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.305: ~1 levels ~960 states ~4224 transitions
pins2lts-mc-linux64( 1/ 8), 0.356: ~1 levels ~1920 states ~9824 transitions
pins2lts-mc-linux64( 1/ 8), 0.449: ~1 levels ~3840 states ~21104 transitions
pins2lts-mc-linux64( 1/ 8), 0.623: ~1 levels ~7680 states ~45952 transitions
pins2lts-mc-linux64( 1/ 8), 1.014: ~1 levels ~15360 states ~98608 transitions
pins2lts-mc-linux64( 7/ 8), 1.634: ~1 levels ~30720 states ~228072 transitions
pins2lts-mc-linux64( 3/ 8), 3.445: ~1 levels ~61440 states ~524592 transitions
pins2lts-mc-linux64( 6/ 8), 7.478: ~1 levels ~122880 states ~1011288 transitions
pins2lts-mc-linux64( 6/ 8), 16.412: ~1 levels ~245760 states ~2092928 transitions
pins2lts-mc-linux64( 6/ 8), 27.657: ~1 levels ~491520 states ~4366032 transitions
pins2lts-mc-linux64( 6/ 8), 41.000: ~1 levels ~983040 states ~9154176 transitions
pins2lts-mc-linux64( 1/ 8), 70.951: ~1 levels ~1966080 states ~19136992 transitions
pins2lts-mc-linux64( 1/ 8), 126.259: ~1 levels ~3932160 states ~39911392 transitions
pins2lts-mc-linux64( 2/ 8), 226.469: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 226.594:
pins2lts-mc-linux64( 0/ 8), 226.594: mean standard work distribution: 1.5% (states) 3.5% (transitions)
pins2lts-mc-linux64( 0/ 8), 226.594:
pins2lts-mc-linux64( 0/ 8), 226.594: Explored 7045736 states 77846937 transitions, fanout: 11.049
pins2lts-mc-linux64( 0/ 8), 226.594: Total exploration time 226.320 sec (226.230 sec minimum, 226.265 sec on average)
pins2lts-mc-linux64( 0/ 8), 226.594: States per second: 31132, Transitions per second: 343968
pins2lts-mc-linux64( 0/ 8), 226.594:
pins2lts-mc-linux64( 0/ 8), 226.594: Progress states detected: 14265746
pins2lts-mc-linux64( 0/ 8), 226.594: Redundant explorations: -50.6110
pins2lts-mc-linux64( 0/ 8), 226.594:
pins2lts-mc-linux64( 0/ 8), 226.594: Queue width: 8B, total height: 11731938, memory: 89.51MB
pins2lts-mc-linux64( 0/ 8), 226.594: Tree memory: 364.8MB, 26.8 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 226.594: Tree fill ratio (roots/leafs): 10.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 226.594: Stored 548 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 226.594: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 226.594: Est. total memory use: 454.3MB (~1113.5MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5849726512247026111;'/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' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5849726512247026111;'/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' '[](((LTLAPp0==true)||X((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS-tools command line returned an error code 137
[2024-05-29 21:05:46] [INFO ] Applying decomposition
[2024-05-29 21:05:46] [INFO ] Flatten gal took : 23 ms
[2024-05-29 21:05:46] [INFO ] Decomposing Gal with order
[2024-05-29 21:05:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 21:05:46] [INFO ] Removed a total of 180 redundant transitions.
[2024-05-29 21:05:46] [INFO ] Flatten gal took : 34 ms
[2024-05-29 21:05:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-29 21:05:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality16097835247178048117.gal : 8 ms
[2024-05-29 21:05:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality4018945462896996905.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/LTLCardinality16097835247178048117.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4018945462896996905.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 1 LTL properties
Checking formula 0 : !((G(("(u292.p521==1)")||(X("((i122.u214.p381==0)||(i195.u446.p610==1))")))))
Formula 0 simplified : F(!"(u292.p521==1)" & X!"((i122.u214.p381==0)||(i195.u446.p610==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
1064 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.7864,244764,1,0,494595,830,7487,734334,47,638,1024993
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPt-PT-030A-LTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 2090332 ms.
BK_STOP 1717016758532
--------------------
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="ShieldPPPt-PT-030A"
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 ShieldPPPt-PT-030A, 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-171683761500643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-PT-030A 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 ;