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-171683761000420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPs-PT-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761000420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K 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 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 11:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Apr 13 11:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 13 11:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 13 11:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 44K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716961659159

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-005A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-29 05:47:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 05:47:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 05:47:40] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-05-29 05:47:40] [INFO ] Transformed 158 places.
[2024-05-29 05:47:40] [INFO ] Transformed 133 transitions.
[2024-05-29 05:47:40] [INFO ] Found NUPN structural information;
[2024-05-29 05:47:40] [INFO ] Parsed PT model containing 158 places and 133 transitions and 506 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-005A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 14 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:47:40] [INFO ] Computed 56 invariants in 15 ms
[2024-05-29 05:47:40] [INFO ] Implicit Places using invariants in 249 ms returned []
[2024-05-29 05:47:40] [INFO ] Invariant cache hit.
[2024-05-29 05:47:41] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:47:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:47:43] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 8 ms to minimize.
[2024-05-29 05:47:43] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 2 ms to minimize.
[2024-05-29 05:47:43] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4246 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10458 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14776ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14798ms
Finished structural reductions in LTL mode , in 1 iterations and 15284 ms. Remains : 158/158 places, 133/133 transitions.
Support contains 48 out of 158 places after structural reductions.
[2024-05-29 05:47:56] [INFO ] Flatten gal took : 35 ms
[2024-05-29 05:47:56] [INFO ] Flatten gal took : 17 ms
[2024-05-29 05:47:56] [INFO ] Input system was already deterministic with 133 transitions.
Support contains 44 out of 158 places (down from 48) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (103 resets) in 908 ms. (44 steps per ms) remains 1/28 properties
BEST_FIRST walk for 40004 steps (13 resets) in 222 ms. (179 steps per ms) remains 1/1 properties
[2024-05-29 05:47:56] [INFO ] Invariant cache hit.
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 2/291 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 13 ms.
Refiners :[Domain max(s): 0/158 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/158 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 16ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
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(p0)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:47:57] [INFO ] Invariant cache hit.
[2024-05-29 05:47:57] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-29 05:47:57] [INFO ] Invariant cache hit.
[2024-05-29 05:47:57] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:47:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:47:58] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 05:47:59] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-05-29 05:47:59] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3868 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10442 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14332ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14334ms
Finished structural reductions in LTL mode , in 1 iterations and 14588 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-00
Stuttering criterion allowed to conclude after 426 steps with 0 reset in 10 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-00 finished in 14839 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&F(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 10 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:48:11] [INFO ] Invariant cache hit.
[2024-05-29 05:48:11] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-29 05:48:11] [INFO ] Invariant cache hit.
[2024-05-29 05:48:12] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:48:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:48:13] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 05:48:14] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 05:48:14] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3830 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10451 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14315ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14318ms
Finished structural reductions in LTL mode , in 1 iterations and 14543 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-02 finished in 14744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 14 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:48:26] [INFO ] Invariant cache hit.
[2024-05-29 05:48:26] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-29 05:48:26] [INFO ] Invariant cache hit.
[2024-05-29 05:48:26] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:48:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:48:28] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-29 05:48:28] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-29 05:48:28] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3886 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10121 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14024ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14027ms
Finished structural reductions in LTL mode , in 1 iterations and 14260 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-03
Product exploration explored 100000 steps with 439 reset in 349 ms.
Product exploration explored 100000 steps with 438 reset in 363 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 83 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 321 steps (0 resets) in 13 ms. (22 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-29 05:48:42] [INFO ] Invariant cache hit.
[2024-05-29 05:48:42] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-05-29 05:48:42] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-29 05:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:48:42] [INFO ] [Nat]Absence check using 56 positive place invariants in 12 ms returned sat
[2024-05-29 05:48:42] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-29 05:48:42] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 05:48:43] [INFO ] Added : 132 causal constraints over 27 iterations in 628 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 4 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:48:43] [INFO ] Invariant cache hit.
[2024-05-29 05:48:43] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 05:48:43] [INFO ] Invariant cache hit.
[2024-05-29 05:48:43] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:48:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:48:45] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-05-29 05:48:45] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-29 05:48:45] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3688 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10172 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13883ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13885ms
Finished structural reductions in LTL mode , in 1 iterations and 14099 ms. Remains : 158/158 places, 133/133 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 (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 482 steps (0 resets) in 14 ms. (32 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-29 05:48:58] [INFO ] Invariant cache hit.
[2024-05-29 05:48:58] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-05-29 05:48:58] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-29 05:48:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:48:58] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-05-29 05:48:58] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-29 05:48:58] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 05:48:59] [INFO ] Added : 132 causal constraints over 27 iterations in 588 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 446 reset in 307 ms.
Product exploration explored 100000 steps with 469 reset in 301 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 158 transition count 133
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 21 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:49:00] [INFO ] Redundant transitions in 3 ms returned []
Running 132 sub problems to find dead transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:49:00] [INFO ] Computed 56 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:49:01] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-29 05:49:01] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 374 constraints, problems are : Problem set: 2 solved, 130 unsolved in 3445 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 3/158 variables, 56/211 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/214 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 130/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
[2024-05-29 05:49:10] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/291 variables, 1/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 505 constraints, problems are : Problem set: 2 solved, 130 unsolved in 30011 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 130/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 33479ms problems are : Problem set: 2 solved, 130 unsolved
Search for dead transitions found 2 dead transitions in 33481ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 158/158 places, 131/133 transitions.
Graph (complete) has 412 edges and 158 vertex of which 156 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 156 /158 variables (removed 2) and now considering 131/131 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33522 ms. Remains : 156/158 places, 131/133 transitions.
Built C files in :
/tmp/ltsmin12930428567152550126
[2024-05-29 05:49:33] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12930428567152550126
Running compilation step : cd /tmp/ltsmin12930428567152550126;'/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 379 ms.
Running link step : cd /tmp/ltsmin12930428567152550126;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin12930428567152550126;'/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/stateBased2506642820646699799.hoa' '--buchi-type=spotba'
LTSmin run took 687 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005A-LTLFireability-03 finished in 68451 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 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 156 transition count 131
Applied a total of 4 rules in 21 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-05-29 05:49:35] [INFO ] Computed 56 invariants in 3 ms
[2024-05-29 05:49:35] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 05:49:35] [INFO ] Invariant cache hit.
[2024-05-29 05:49:35] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-05-29 05:49:35] [INFO ] Redundant transitions in 2 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:49:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:49:36] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:49:38] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5200 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6686 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11901ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11903ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12140 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-04
Product exploration explored 100000 steps with 1640 reset in 264 ms.
Product exploration explored 100000 steps with 1649 reset in 231 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 178 steps (0 resets) in 4 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 11 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:49:48] [INFO ] Invariant cache hit.
[2024-05-29 05:49:48] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-29 05:49:48] [INFO ] Invariant cache hit.
[2024-05-29 05:49:48] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-29 05:49:48] [INFO ] Redundant transitions in 3 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:49:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:49:50] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:49:51] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5162 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6614 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11791ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11793ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12017 ms. Remains : 156/156 places, 131/131 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 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 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 200 steps (0 resets) in 6 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1666 reset in 222 ms.
Product exploration explored 100000 steps with 1658 reset in 236 ms.
Built C files in :
/tmp/ltsmin14606510284226981294
[2024-05-29 05:50:01] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:50:01] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:01] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:50:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:01] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:50:01] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:01] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14606510284226981294
Running compilation step : cd /tmp/ltsmin14606510284226981294;'/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 299 ms.
Running link step : cd /tmp/ltsmin14606510284226981294;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14606510284226981294;'/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/stateBased2003374865224539650.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 12 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:50:16] [INFO ] Invariant cache hit.
[2024-05-29 05:50:16] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 05:50:16] [INFO ] Invariant cache hit.
[2024-05-29 05:50:16] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-29 05:50:16] [INFO ] Redundant transitions in 9 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:50:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:50:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:50:19] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5258 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6430 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11702ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11704ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11937 ms. Remains : 156/156 places, 131/131 transitions.
Built C files in :
/tmp/ltsmin4444987426707306706
[2024-05-29 05:50:28] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:50:28] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:28] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:50:28] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:28] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:50:28] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:50:28] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4444987426707306706
Running compilation step : cd /tmp/ltsmin4444987426707306706;'/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 308 ms.
Running link step : cd /tmp/ltsmin4444987426707306706;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin4444987426707306706;'/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/stateBased3291234460561668878.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:50:43] [INFO ] Flatten gal took : 10 ms
[2024-05-29 05:50:43] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:50:43] [INFO ] Time to serialize gal into /tmp/LTL9052873964909371916.gal : 3 ms
[2024-05-29 05:50:43] [INFO ] Time to serialize properties into /tmp/LTL9114839168871072333.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/LTL9052873964909371916.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7880343985718982516.hoa' '-atoms' '/tmp/LTL9114839168871072333.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9114839168871072333.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7880343985718982516.hoa
Detected timeout of ITS tools.
[2024-05-29 05:50:58] [INFO ] Flatten gal took : 10 ms
[2024-05-29 05:50:58] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:50:58] [INFO ] Time to serialize gal into /tmp/LTL10484240841887930583.gal : 2 ms
[2024-05-29 05:50:58] [INFO ] Time to serialize properties into /tmp/LTL5177034687139544105.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/LTL10484240841887930583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5177034687139544105.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p49==0)||(p60==0))||(((p137==0)||(p157==0))&&((p49==0)||(p60==0))))"))))
Formula 0 simplified : FG!"(((p49==0)||(p60==0))||(((p137==0)||(p157==0))&&((p49==0)||(p60==0))))"
Detected timeout of ITS tools.
[2024-05-29 05:51:13] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:51:13] [INFO ] Applying decomposition
[2024-05-29 05:51:13] [INFO ] Flatten gal took : 9 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/graph3075606807758093530.txt' '-o' '/tmp/graph3075606807758093530.bin' '-w' '/tmp/graph3075606807758093530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3075606807758093530.bin' '-l' '-1' '-v' '-w' '/tmp/graph3075606807758093530.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:51:13] [INFO ] Decomposing Gal with order
[2024-05-29 05:51:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:51:13] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 05:51:13] [INFO ] Flatten gal took : 39 ms
[2024-05-29 05:51:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 9 ms.
[2024-05-29 05:51:13] [INFO ] Time to serialize gal into /tmp/LTL17029509431957995149.gal : 4 ms
[2024-05-29 05:51:13] [INFO ] Time to serialize properties into /tmp/LTL15655399821100115047.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/LTL17029509431957995149.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15655399821100115047.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(((i4.u18.p49==0)||(i4.u21.p60==0))||(((i12.i1.u49.p137==0)||(i12.i1.u55.p157==0))&&((i4.u18.p49==0)||(i4.u21.p60==0))))"))))
Formula 0 simplified : FG!"(((i4.u18.p49==0)||(i4.u21.p60==0))||(((i12.i1.u49.p137==0)||(i12.i1.u55.p157==0))&&((i4.u18.p49==0)||(i4.u21.p60==0))))"
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-04 finished in 113739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:51:28] [INFO ] Computed 56 invariants in 2 ms
[2024-05-29 05:51:28] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-29 05:51:28] [INFO ] Invariant cache hit.
[2024-05-29 05:51:29] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:51:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:51:30] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-05-29 05:51:31] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-29 05:51:31] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3849 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10134 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13998ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13999ms
Finished structural reductions in LTL mode , in 1 iterations and 14244 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-005A-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-005A-LTLFireability-05 finished in 14776 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((G(p1)||p0))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 156 transition count 131
Applied a total of 4 rules in 11 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-05-29 05:51:43] [INFO ] Computed 56 invariants in 1 ms
[2024-05-29 05:51:43] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-29 05:51:43] [INFO ] Invariant cache hit.
[2024-05-29 05:51:43] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2024-05-29 05:51:43] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:51:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:51:45] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:51:47] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5239 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6593 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11846ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11847ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12065 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-06
Product exploration explored 100000 steps with 532 reset in 330 ms.
Product exploration explored 100000 steps with 507 reset in 270 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 p1 (NOT p0)))), (X p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 113 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (106 resets) in 246 ms. (161 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (16 resets) in 175 ms. (227 steps per ms) remains 1/1 properties
[2024-05-29 05:51:56] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 144/156 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 144/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 368 constraints, problems are : Problem set: 0 solved, 1 unsolved in 83 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 3/287 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 14 ms.
Refiners :[Domain max(s): 3/156 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/156 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 105ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 11 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:51:57] [INFO ] Invariant cache hit.
[2024-05-29 05:51:57] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 05:51:57] [INFO ] Invariant cache hit.
[2024-05-29 05:51:57] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2024-05-29 05:51:57] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:51:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:51:58] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:52:00] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5243 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6519 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11777ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11778ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12006 ms. Remains : 156/156 places, 131/131 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 773 steps (1 resets) in 8 ms. (85 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 523 reset in 245 ms.
Product exploration explored 100000 steps with 508 reset in 268 ms.
Built C files in :
/tmp/ltsmin7480998115139542414
[2024-05-29 05:52:10] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:52:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:10] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:52:10] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:10] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:52:10] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:10] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7480998115139542414
Running compilation step : cd /tmp/ltsmin7480998115139542414;'/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 307 ms.
Running link step : cd /tmp/ltsmin7480998115139542414;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7480998115139542414;'/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/stateBased8933769744400642866.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 5 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:52:25] [INFO ] Invariant cache hit.
[2024-05-29 05:52:25] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-29 05:52:25] [INFO ] Invariant cache hit.
[2024-05-29 05:52:25] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-05-29 05:52:25] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:52:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:52:27] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:52:28] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5069 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6536 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11622ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11624ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11836 ms. Remains : 156/156 places, 131/131 transitions.
Built C files in :
/tmp/ltsmin4757817693668149491
[2024-05-29 05:52:37] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:52:37] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:37] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:52:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:37] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:52:37] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:52:37] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4757817693668149491
Running compilation step : cd /tmp/ltsmin4757817693668149491;'/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 295 ms.
Running link step : cd /tmp/ltsmin4757817693668149491;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4757817693668149491;'/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/stateBased1003883594581665664.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:52:52] [INFO ] Flatten gal took : 8 ms
[2024-05-29 05:52:52] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:52:52] [INFO ] Time to serialize gal into /tmp/LTL288076439210492474.gal : 1 ms
[2024-05-29 05:52:52] [INFO ] Time to serialize properties into /tmp/LTL524041523257972572.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/LTL288076439210492474.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8895507506938403572.hoa' '-atoms' '/tmp/LTL524041523257972572.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...315
Loading property file /tmp/LTL524041523257972572.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8895507506938403572.hoa
Detected timeout of ITS tools.
[2024-05-29 05:53:07] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:53:07] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:53:07] [INFO ] Time to serialize gal into /tmp/LTL10326660825607032984.gal : 2 ms
[2024-05-29 05:53:07] [INFO ] Time to serialize properties into /tmp/LTL2374456244217999445.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/LTL10326660825607032984.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2374456244217999445.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("((p49==0)||(p60==0))")||(("(p94==0)")||(G("(p94==0)")))))))
Formula 0 simplified : FG(!"((p49==0)||(p60==0))" & !"(p94==0)")
Detected timeout of ITS tools.
[2024-05-29 05:53:22] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:53:22] [INFO ] Applying decomposition
[2024-05-29 05:53:22] [INFO ] Flatten gal took : 8 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/graph14820821851819938718.txt' '-o' '/tmp/graph14820821851819938718.bin' '-w' '/tmp/graph14820821851819938718.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14820821851819938718.bin' '-l' '-1' '-v' '-w' '/tmp/graph14820821851819938718.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:53:22] [INFO ] Decomposing Gal with order
[2024-05-29 05:53:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:53:22] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 05:53:22] [INFO ] Flatten gal took : 14 ms
[2024-05-29 05:53:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 4 ms.
[2024-05-29 05:53:22] [INFO ] Time to serialize gal into /tmp/LTL4267797199507856384.gal : 3 ms
[2024-05-29 05:53:22] [INFO ] Time to serialize properties into /tmp/LTL9038682416279465967.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/LTL4267797199507856384.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9038682416279465967.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(F(("((i4.u18.p49==0)||(i4.u21.p60==0))")||(("(i8.i1.u33.p94==0)")||(G("(i8.i1.u33.p94==0)")))))))
Formula 0 simplified : FG(!"((i4.u18.p49==0)||(i4.u21.p60==0))" & !"(i8.i1.u33.p94==0)")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-06 finished in 113881 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(F(p1))&&p0)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 157 transition count 132
Applied a total of 2 rules in 11 ms. Remains 157 /158 variables (removed 1) and now considering 132/133 (removed 1) transitions.
// Phase 1: matrix 132 rows 157 cols
[2024-05-29 05:53:37] [INFO ] Computed 56 invariants in 2 ms
[2024-05-29 05:53:37] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-29 05:53:37] [INFO ] Invariant cache hit.
[2024-05-29 05:53:37] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2024-05-29 05:53:37] [INFO ] Redundant transitions in 1 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 05:53:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2786 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6402 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9204ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9205ms
Starting structural reductions in SI_LTL mode, iteration 1 : 157/158 places, 132/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9430 ms. Remains : 157/158 places, 132/133 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-07
Product exploration explored 100000 steps with 1008 reset in 235 ms.
Product exploration explored 100000 steps with 1052 reset in 252 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 p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 380 steps (0 resets) in 5 ms. (63 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 157 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 11 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 05:53:47] [INFO ] Invariant cache hit.
[2024-05-29 05:53:48] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 05:53:48] [INFO ] Invariant cache hit.
[2024-05-29 05:53:48] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-29 05:53:48] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 05:53:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2829 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6586 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9429ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9431ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9646 ms. Remains : 157/157 places, 132/132 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 252 steps (0 resets) in 6 ms. (36 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1044 reset in 233 ms.
Product exploration explored 100000 steps with 1042 reset in 251 ms.
Built C files in :
/tmp/ltsmin12296257503212774000
[2024-05-29 05:53:58] [INFO ] Computing symmetric may disable matrix : 132 transitions.
[2024-05-29 05:53:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:53:58] [INFO ] Computing symmetric may enable matrix : 132 transitions.
[2024-05-29 05:53:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:53:58] [INFO ] Computing Do-Not-Accords matrix : 132 transitions.
[2024-05-29 05:53:58] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:53:58] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12296257503212774000
Running compilation step : cd /tmp/ltsmin12296257503212774000;'/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 312 ms.
Running link step : cd /tmp/ltsmin12296257503212774000;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin12296257503212774000;'/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/stateBased2761921193799676046.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 11 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 05:54:13] [INFO ] Invariant cache hit.
[2024-05-29 05:54:13] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-29 05:54:13] [INFO ] Invariant cache hit.
[2024-05-29 05:54:13] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-29 05:54:13] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 05:54:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2857 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6655 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9525ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9527ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9748 ms. Remains : 157/157 places, 132/132 transitions.
Built C files in :
/tmp/ltsmin17984105810705331792
[2024-05-29 05:54:23] [INFO ] Computing symmetric may disable matrix : 132 transitions.
[2024-05-29 05:54:23] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:54:23] [INFO ] Computing symmetric may enable matrix : 132 transitions.
[2024-05-29 05:54:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:54:23] [INFO ] Computing Do-Not-Accords matrix : 132 transitions.
[2024-05-29 05:54:23] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:54:23] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17984105810705331792
Running compilation step : cd /tmp/ltsmin17984105810705331792;'/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 305 ms.
Running link step : cd /tmp/ltsmin17984105810705331792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin17984105810705331792;'/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/stateBased3166578840988928769.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:54:38] [INFO ] Flatten gal took : 11 ms
[2024-05-29 05:54:38] [INFO ] Flatten gal took : 5 ms
[2024-05-29 05:54:38] [INFO ] Time to serialize gal into /tmp/LTL534701395853540355.gal : 1 ms
[2024-05-29 05:54:38] [INFO ] Time to serialize properties into /tmp/LTL2808458795856072414.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/LTL534701395853540355.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13556782349921938558.hoa' '-atoms' '/tmp/LTL2808458795856072414.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2808458795856072414.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13556782349921938558.hoa
Detected timeout of ITS tools.
[2024-05-29 05:54:53] [INFO ] Flatten gal took : 5 ms
[2024-05-29 05:54:53] [INFO ] Flatten gal took : 5 ms
[2024-05-29 05:54:53] [INFO ] Time to serialize gal into /tmp/LTL17756267716744789761.gal : 1 ms
[2024-05-29 05:54:53] [INFO ] Time to serialize properties into /tmp/LTL15917945800096308929.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/LTL17756267716744789761.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15917945800096308929.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...277
Read 1 LTL properties
Checking formula 0 : !((F(((G(F("((p135==0)||(p147==0))")))&&("((p135==0)||(p147==0))"))&&("((p136==0)||(p138==0))"))))
Formula 0 simplified : FG!"((p135==0)||(p147==0))" | G(!"((p135==0)||(p147==0))" | !"((p136==0)||(p138==0))")
Detected timeout of ITS tools.
[2024-05-29 05:55:08] [INFO ] Flatten gal took : 18 ms
[2024-05-29 05:55:08] [INFO ] Applying decomposition
[2024-05-29 05:55:08] [INFO ] Flatten gal took : 6 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/graph11725336593617780593.txt' '-o' '/tmp/graph11725336593617780593.bin' '-w' '/tmp/graph11725336593617780593.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11725336593617780593.bin' '-l' '-1' '-v' '-w' '/tmp/graph11725336593617780593.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:55:08] [INFO ] Decomposing Gal with order
[2024-05-29 05:55:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:55:08] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 05:55:08] [INFO ] Flatten gal took : 10 ms
[2024-05-29 05:55:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 3 ms.
[2024-05-29 05:55:08] [INFO ] Time to serialize gal into /tmp/LTL5219823331898902248.gal : 3 ms
[2024-05-29 05:55:08] [INFO ] Time to serialize properties into /tmp/LTL11652836141536381792.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/LTL5219823331898902248.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11652836141536381792.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(((G(F("((i12.u48.p135==0)||(i12.u52.p147==0))")))&&("((i12.u48.p135==0)||(i12.u52.p147==0))"))&&("((i12.u48.p136==0)||(i14.i1.u49...170
Formula 0 simplified : FG!"((i12.u48.p135==0)||(i12.u52.p147==0))" | G(!"((i12.u48.p135==0)||(i12.u52.p147==0))" | !"((i12.u48.p136==0)||(i14.i1.u49.p138==...160
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-07 finished in 106406 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(!p0)) U ((p0 U p1)&&X(G(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:55:23] [INFO ] Computed 56 invariants in 4 ms
[2024-05-29 05:55:23] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-29 05:55:23] [INFO ] Invariant cache hit.
[2024-05-29 05:55:24] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:55:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:55:25] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
[2024-05-29 05:55:26] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 3 ms to minimize.
[2024-05-29 05:55:26] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3862 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10165 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14041ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14042ms
Finished structural reductions in LTL mode , in 1 iterations and 14255 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 259 ms :[(NOT p1), p0, (NOT p1), p0, true, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-08
Product exploration explored 100000 steps with 25025 reset in 197 ms.
Product exploration explored 100000 steps with 25047 reset in 208 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (OR p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (OR p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 109 ms. Reduced automaton from 7 states, 16 edges and 2 AP (stutter sensitive) to 7 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), p0, (NOT p1), p0, true, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 522 steps (0 resets) in 10 ms. (47 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (OR p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (OR p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p1) (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) p0)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 (NOT p0))))
Knowledge based reduction with 12 factoid took 302 ms. Reduced automaton from 7 states, 16 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-005A-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-005A-LTLFireability-08 finished in 15624 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(((F(!p1)||G(!p2))&&p0))))'
Support contains 6 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 157 transition count 132
Applied a total of 2 rules in 11 ms. Remains 157 /158 variables (removed 1) and now considering 132/133 (removed 1) transitions.
// Phase 1: matrix 132 rows 157 cols
[2024-05-29 05:55:39] [INFO ] Computed 56 invariants in 0 ms
[2024-05-29 05:55:39] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-29 05:55:39] [INFO ] Invariant cache hit.
[2024-05-29 05:55:39] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2024-05-29 05:55:39] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 05:55:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-05-29 05:55:42] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-05-29 05:55:42] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/289 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 372 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4734 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/289 variables, 157/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 131/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 503 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8580 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
After SMT, in 13328ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 13329ms
Starting structural reductions in SI_LTL mode, iteration 1 : 157/158 places, 132/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13547 ms. Remains : 157/158 places, 132/133 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-09
Product exploration explored 100000 steps with 404 reset in 298 ms.
Product exploration explored 100000 steps with 415 reset in 318 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 123 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (106 resets) in 163 ms. (243 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 1/1 properties
[2024-05-29 05:55:54] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/157 variables, 49/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 135/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 1 unsolved in 83 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Int declared 6/289 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 13 ms.
Refiners :[Domain max(s): 6/157 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/157 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 100ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (AND (OR (NOT p2) (NOT p1)) (OR p0 (NOT p1))))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p2 (NOT p0) (NOT p1))))]
Knowledge based reduction with 18 factoid took 371 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 10 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 05:55:54] [INFO ] Invariant cache hit.
[2024-05-29 05:55:54] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-29 05:55:54] [INFO ] Invariant cache hit.
[2024-05-29 05:55:55] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2024-05-29 05:55:55] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 05:55:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-05-29 05:55:57] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-05-29 05:55:57] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/289 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 372 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4677 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/289 variables, 157/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 131/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 503 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8502 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
After SMT, in 13195ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 13196ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13413 ms. Remains : 157/157 places, 132/132 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p1))), (X p0), (X (NOT (AND p2 p1))), (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p2 p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 139 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (102 resets) in 148 ms. (268 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (11 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
[2024-05-29 05:56:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/157 variables, 49/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 135/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 1 unsolved in 83 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Int declared 6/289 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 17 ms.
Refiners :[Domain max(s): 6/157 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/157 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 109ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p1))), (X p0), (X (NOT (AND p2 p1))), (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p2 p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 p1)))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (AND (OR (NOT p2) (NOT p1)) (OR p0 (NOT p1))))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p2 (NOT p0) (NOT p1))))]
Knowledge based reduction with 18 factoid took 373 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Product exploration explored 100000 steps with 403 reset in 291 ms.
Product exploration explored 100000 steps with 402 reset in 324 ms.
Built C files in :
/tmp/ltsmin12153055838590578632
[2024-05-29 05:56:10] [INFO ] Computing symmetric may disable matrix : 132 transitions.
[2024-05-29 05:56:10] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:10] [INFO ] Computing symmetric may enable matrix : 132 transitions.
[2024-05-29 05:56:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:10] [INFO ] Computing Do-Not-Accords matrix : 132 transitions.
[2024-05-29 05:56:10] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:10] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12153055838590578632
Running compilation step : cd /tmp/ltsmin12153055838590578632;'/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 306 ms.
Running link step : cd /tmp/ltsmin12153055838590578632;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12153055838590578632;'/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/stateBased10516984173462663802.hoa' '--buchi-type=spotba'
LTSmin run took 1795 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005A-LTLFireability-09 finished in 32852 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((F(p0)&&G(p1))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 156 transition count 131
Applied a total of 4 rules in 13 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-05-29 05:56:12] [INFO ] Computed 56 invariants in 1 ms
[2024-05-29 05:56:12] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-29 05:56:12] [INFO ] Invariant cache hit.
[2024-05-29 05:56:12] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-05-29 05:56:12] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:56:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:56:14] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:56:15] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5152 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6552 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11720ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11722ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11944 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-10
Product exploration explored 100000 steps with 273 reset in 255 ms.
Product exploration explored 100000 steps with 273 reset in 278 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 (NOT (AND (NOT p0) p1))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 95 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 1426 steps (2 resets) in 10 ms. (129 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 156 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:56:25] [INFO ] Invariant cache hit.
[2024-05-29 05:56:25] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 05:56:25] [INFO ] Invariant cache hit.
[2024-05-29 05:56:25] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-05-29 05:56:25] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:56:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:56:27] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:56:29] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5177 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6551 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11744ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11747ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11965 ms. Remains : 156/156 places, 131/131 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 p1 p0), (X p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 111 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 577 steps (0 resets) in 11 ms. (48 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 187 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 269 reset in 254 ms.
Product exploration explored 100000 steps with 273 reset in 278 ms.
Built C files in :
/tmp/ltsmin8173926316985628053
[2024-05-29 05:56:38] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:56:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:38] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:56:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:38] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:56:38] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:56:38] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8173926316985628053
Running compilation step : cd /tmp/ltsmin8173926316985628053;'/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 315 ms.
Running link step : cd /tmp/ltsmin8173926316985628053;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin8173926316985628053;'/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/stateBased3779293985529355991.hoa' '--buchi-type=spotba'
LTSmin run took 3533 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005A-LTLFireability-10 finished in 30476 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(p1)||p0))&&F(p2)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:56:42] [INFO ] Computed 56 invariants in 3 ms
[2024-05-29 05:56:42] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-29 05:56:42] [INFO ] Invariant cache hit.
[2024-05-29 05:56:43] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:56:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:56:44] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 05:56:45] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-29 05:56:45] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3927 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10289 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14233ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14234ms
Finished structural reductions in LTL mode , in 1 iterations and 14458 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-11
Product exploration explored 100000 steps with 27763 reset in 181 ms.
Product exploration explored 100000 steps with 27877 reset in 202 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 100 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 8 factoid took 138 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 p2), (NOT p2)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p2), (NOT p2)]
[2024-05-29 05:56:58] [INFO ] Invariant cache hit.
[2024-05-29 05:56:58] [INFO ] [Real]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-05-29 05:56:58] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-05-29 05:56:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:56:58] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-05-29 05:56:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-29 05:56:58] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 05:56:59] [INFO ] Added : 132 causal constraints over 29 iterations in 766 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 158 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 156 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 155 transition count 130
Applied a total of 4 rules in 8 ms. Remains 155 /158 variables (removed 3) and now considering 130/133 (removed 3) transitions.
// Phase 1: matrix 130 rows 155 cols
[2024-05-29 05:56:59] [INFO ] Computed 56 invariants in 1 ms
[2024-05-29 05:56:59] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-29 05:56:59] [INFO ] Invariant cache hit.
[2024-05-29 05:56:59] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-05-29 05:56:59] [INFO ] Redundant transitions in 0 ms returned []
Running 128 sub problems to find dead transitions.
[2024-05-29 05:56:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 366 constraints, problems are : Problem set: 0 solved, 128 unsolved in 2296 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 128/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 494 constraints, problems are : Problem set: 0 solved, 128 unsolved in 8490 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
After SMT, in 10804ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 10805ms
Starting structural reductions in SI_LTL mode, iteration 1 : 155/158 places, 130/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11023 ms. Remains : 155/158 places, 130/133 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 165 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 p2), (NOT p2)]
RANDOM walk for 5 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 1 factoid took 299 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
[2024-05-29 05:57:11] [INFO ] Invariant cache hit.
[2024-05-29 05:57:11] [INFO ] [Real]Absence check using 56 positive place invariants in 8 ms returned sat
[2024-05-29 05:57:11] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-29 05:57:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:57:11] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-05-29 05:57:11] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-29 05:57:11] [INFO ] Computed and/alt/rep : 128/243/128 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-29 05:57:12] [INFO ] Added : 128 causal constraints over 29 iterations in 744 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 31980 reset in 149 ms.
Product exploration explored 100000 steps with 31939 reset in 162 ms.
Built C files in :
/tmp/ltsmin3859397245678923744
[2024-05-29 05:57:12] [INFO ] Computing symmetric may disable matrix : 130 transitions.
[2024-05-29 05:57:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:12] [INFO ] Computing symmetric may enable matrix : 130 transitions.
[2024-05-29 05:57:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:12] [INFO ] Computing Do-Not-Accords matrix : 130 transitions.
[2024-05-29 05:57:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:12] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3859397245678923744
Running compilation step : cd /tmp/ltsmin3859397245678923744;'/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 293 ms.
Running link step : cd /tmp/ltsmin3859397245678923744;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3859397245678923744;'/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/stateBased2316830511948840924.hoa' '--buchi-type=spotba'
LTSmin run took 233 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005A-LTLFireability-11 finished in 30351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:57:13] [INFO ] Computed 56 invariants in 0 ms
[2024-05-29 05:57:13] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-29 05:57:13] [INFO ] Invariant cache hit.
[2024-05-29 05:57:13] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:57:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:57:14] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 05:57:15] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 05:57:15] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3801 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10158 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13972ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13973ms
Finished structural reductions in LTL mode , in 1 iterations and 14212 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-12
Product exploration explored 100000 steps with 1292 reset in 232 ms.
Product exploration explored 100000 steps with 1313 reset in 250 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 102 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 3397 steps (6 resets) in 18 ms. (178 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 249 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-05-29 05:57:28] [INFO ] Invariant cache hit.
[2024-05-29 05:57:28] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-05-29 05:57:29] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2024-05-29 05:57:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:57:29] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-05-29 05:57:29] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-29 05:57:29] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-29 05:57:29] [INFO ] Added : 132 causal constraints over 28 iterations in 553 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 156 transition count 131
Applied a total of 4 rules in 7 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-05-29 05:57:29] [INFO ] Computed 56 invariants in 1 ms
[2024-05-29 05:57:29] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 05:57:29] [INFO ] Invariant cache hit.
[2024-05-29 05:57:29] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-29 05:57:29] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:57:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:57:31] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:57:33] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5194 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6669 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11880ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11881ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12098 ms. Remains : 156/158 places, 131/133 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 119 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 3506 steps (8 resets) in 25 ms. (134 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 13 factoid took 430 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-05-29 05:57:42] [INFO ] Invariant cache hit.
[2024-05-29 05:57:43] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-05-29 05:57:43] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2024-05-29 05:57:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 05:57:43] [INFO ] [Nat]Absence check using 56 positive place invariants in 11 ms returned sat
[2024-05-29 05:57:43] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-29 05:57:43] [INFO ] Computed and/alt/rep : 130/367/130 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-29 05:57:43] [INFO ] Added : 95 causal constraints over 19 iterations in 350 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1346 reset in 226 ms.
Product exploration explored 100000 steps with 1335 reset in 260 ms.
Built C files in :
/tmp/ltsmin17476623070783977574
[2024-05-29 05:57:44] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:57:44] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:44] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:57:44] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:44] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:57:44] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:57:44] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17476623070783977574
Running compilation step : cd /tmp/ltsmin17476623070783977574;'/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 303 ms.
Running link step : cd /tmp/ltsmin17476623070783977574;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin17476623070783977574;'/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/stateBased10039206153570989820.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-05-29 05:57:59] [INFO ] Invariant cache hit.
[2024-05-29 05:57:59] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-29 05:57:59] [INFO ] Invariant cache hit.
[2024-05-29 05:57:59] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-05-29 05:57:59] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-05-29 05:57:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:58:01] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-05-29 05:58:02] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5200 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6560 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11774ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11775ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11997 ms. Remains : 156/156 places, 131/131 transitions.
Built C files in :
/tmp/ltsmin14618464907445040631
[2024-05-29 05:58:11] [INFO ] Computing symmetric may disable matrix : 131 transitions.
[2024-05-29 05:58:11] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:58:11] [INFO ] Computing symmetric may enable matrix : 131 transitions.
[2024-05-29 05:58:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:58:11] [INFO ] Computing Do-Not-Accords matrix : 131 transitions.
[2024-05-29 05:58:11] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 05:58:11] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14618464907445040631
Running compilation step : cd /tmp/ltsmin14618464907445040631;'/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 304 ms.
Running link step : cd /tmp/ltsmin14618464907445040631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin14618464907445040631;'/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/stateBased17827934004103206793.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 05:58:26] [INFO ] Flatten gal took : 8 ms
[2024-05-29 05:58:26] [INFO ] Flatten gal took : 6 ms
[2024-05-29 05:58:26] [INFO ] Time to serialize gal into /tmp/LTL4587519726154412059.gal : 2 ms
[2024-05-29 05:58:26] [INFO ] Time to serialize properties into /tmp/LTL13891750431937526120.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/LTL4587519726154412059.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10532900751137277243.hoa' '-atoms' '/tmp/LTL13891750431937526120.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/LTL13891750431937526120.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10532900751137277243.hoa
Detected timeout of ITS tools.
[2024-05-29 05:58:41] [INFO ] Flatten gal took : 7 ms
[2024-05-29 05:58:41] [INFO ] Flatten gal took : 5 ms
[2024-05-29 05:58:41] [INFO ] Time to serialize gal into /tmp/LTL4964354820768963284.gal : 1 ms
[2024-05-29 05:58:41] [INFO ] Time to serialize properties into /tmp/LTL10026294750241538087.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/LTL4964354820768963284.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10026294750241538087.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(p58==0)")U("((p35==1)&&(p56==1))"))))
Formula 0 simplified : X(!"(p58==0)" R !"((p35==1)&&(p56==1))")
Detected timeout of ITS tools.
[2024-05-29 05:58:56] [INFO ] Flatten gal took : 10 ms
[2024-05-29 05:58:56] [INFO ] Applying decomposition
[2024-05-29 05:58:56] [INFO ] Flatten gal took : 5 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/graph16034899545709454338.txt' '-o' '/tmp/graph16034899545709454338.bin' '-w' '/tmp/graph16034899545709454338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16034899545709454338.bin' '-l' '-1' '-v' '-w' '/tmp/graph16034899545709454338.weights' '-q' '0' '-e' '0.001'
[2024-05-29 05:58:56] [INFO ] Decomposing Gal with order
[2024-05-29 05:58:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 05:58:56] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 05:58:56] [INFO ] Flatten gal took : 9 ms
[2024-05-29 05:58:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 2 ms.
[2024-05-29 05:58:56] [INFO ] Time to serialize gal into /tmp/LTL2148729113795665441.gal : 2 ms
[2024-05-29 05:58:56] [INFO ] Time to serialize properties into /tmp/LTL6098423823904333419.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/LTL2148729113795665441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6098423823904333419.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(("(i5.u21.p58==0)")U("((i3.i0.u12.p35==1)&&(i3.i0.u20.p56==1))"))))
Formula 0 simplified : X(!"(i5.u21.p58==0)" R !"((i3.i0.u12.p35==1)&&(i3.i0.u20.p56==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-12 finished in 118683 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((X(p2)&&p1))&&p0)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:59:11] [INFO ] Computed 56 invariants in 1 ms
[2024-05-29 05:59:11] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-29 05:59:11] [INFO ] Invariant cache hit.
[2024-05-29 05:59:12] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:59:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:59:13] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-05-29 05:59:14] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-29 05:59:14] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3845 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10305 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14164ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14165ms
Finished structural reductions in LTL mode , in 1 iterations and 14397 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-13 finished in 14622 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((X(p0)||F((!p1 U (p2||G(!p1)))))))'
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:59:26] [INFO ] Invariant cache hit.
[2024-05-29 05:59:26] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-29 05:59:26] [INFO ] Invariant cache hit.
[2024-05-29 05:59:26] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:59:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:59:28] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
[2024-05-29 05:59:28] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 05:59:28] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3793 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10056 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13863ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13864ms
Finished structural reductions in LTL mode , in 1 iterations and 14073 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-14
Product exploration explored 100000 steps with 257 reset in 278 ms.
Product exploration explored 100000 steps with 260 reset in 302 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 106 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 745 steps (0 resets) in 12 ms. (57 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 311 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:59:42] [INFO ] Invariant cache hit.
[2024-05-29 05:59:42] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-29 05:59:42] [INFO ] Invariant cache hit.
[2024-05-29 05:59:42] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 05:59:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:59:43] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-29 05:59:44] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-29 05:59:44] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3779 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10139 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13935ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13936ms
Finished structural reductions in LTL mode , in 1 iterations and 14156 ms. Remains : 158/158 places, 133/133 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 p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 99 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 701 steps (1 resets) in 8 ms. (77 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 278 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Product exploration explored 100000 steps with 259 reset in 279 ms.
Product exploration explored 100000 steps with 261 reset in 301 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 158 transition count 133
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 13 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-05-29 05:59:57] [INFO ] Redundant transitions in 0 ms returned []
Running 132 sub problems to find dead transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 05:59:57] [INFO ] Computed 56 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 05:59:59] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-05-29 05:59:59] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 374 constraints, problems are : Problem set: 2 solved, 130 unsolved in 3407 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 3/158 variables, 56/211 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/214 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 130/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
[2024-05-29 06:00:07] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/291 variables, 1/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 505 constraints, problems are : Problem set: 2 solved, 130 unsolved in 30008 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 130/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 33433ms problems are : Problem set: 2 solved, 130 unsolved
Search for dead transitions found 2 dead transitions in 33434ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 158/158 places, 131/133 transitions.
Graph (complete) has 412 edges and 158 vertex of which 156 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 156 /158 variables (removed 2) and now considering 131/131 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33454 ms. Remains : 156/158 places, 131/133 transitions.
Built C files in :
/tmp/ltsmin2778269874649933071
[2024-05-29 06:00:31] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2778269874649933071
Running compilation step : cd /tmp/ltsmin2778269874649933071;'/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 271 ms.
Running link step : cd /tmp/ltsmin2778269874649933071;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin2778269874649933071;'/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/stateBased4450108831296080.hoa' '--buchi-type=spotba'
LTSmin run took 1780 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-14 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-005A-LTLFireability-14 finished in 66996 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||X(G(!p1))))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-05-29 06:00:33] [INFO ] Computed 56 invariants in 5 ms
[2024-05-29 06:00:33] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-29 06:00:33] [INFO ] Invariant cache hit.
[2024-05-29 06:00:33] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-05-29 06:00:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-05-29 06:00:35] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-05-29 06:00:35] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-05-29 06:00:35] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3876 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10210 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14104ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14109ms
Finished structural reductions in LTL mode , in 1 iterations and 14329 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, p1, (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-15 finished in 14476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))&&p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
[2024-05-29 06:00:48] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5904620607959598819
[2024-05-29 06:00:48] [INFO ] Computing symmetric may disable matrix : 133 transitions.
[2024-05-29 06:00:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 06:00:48] [INFO ] Computing symmetric may enable matrix : 133 transitions.
[2024-05-29 06:00:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 06:00:48] [INFO ] Applying decomposition
[2024-05-29 06:00:48] [INFO ] Computing Do-Not-Accords matrix : 133 transitions.
[2024-05-29 06:00:48] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 06:00:48] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5904620607959598819
[2024-05-29 06:00:48] [INFO ] Flatten gal took : 9 ms
Running compilation step : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' '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'
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/graph18341785209918122169.txt' '-o' '/tmp/graph18341785209918122169.bin' '-w' '/tmp/graph18341785209918122169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18341785209918122169.bin' '-l' '-1' '-v' '-w' '/tmp/graph18341785209918122169.weights' '-q' '0' '-e' '0.001'
[2024-05-29 06:00:48] [INFO ] Decomposing Gal with order
[2024-05-29 06:00:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 06:00:48] [INFO ] Removed a total of 30 redundant transitions.
[2024-05-29 06:00:48] [INFO ] Flatten gal took : 9 ms
[2024-05-29 06:00:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 4 ms.
[2024-05-29 06:00:48] [INFO ] Time to serialize gal into /tmp/LTLFireability5542882376234946185.gal : 2 ms
[2024-05-29 06:00:48] [INFO ] Time to serialize properties into /tmp/LTLFireability18280168896912637188.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/LTLFireability5542882376234946185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18280168896912637188.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 4 LTL properties
Checking formula 0 : !((G(F("(((i4.u18.p49==0)||(i4.u21.p60==0))||(((i12.i0.u49.p137==0)||(i12.i0.u55.p157==0))&&((i4.u18.p49==0)||(i4.u21.p60==0))))"))))
Formula 0 simplified : FG!"(((i4.u18.p49==0)||(i4.u21.p60==0))||(((i12.i0.u49.p137==0)||(i12.i0.u55.p157==0))&&((i4.u18.p49==0)||(i4.u21.p60==0))))"
Compilation finished in 303 ms.
Running link step : cd /tmp/ltsmin5904620607959598819;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp2==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(([]((LTLAPp2==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp4==true)))&&(LTLAPp3==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp4==true)))&&(LTLAPp3==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp5==true) U (LTLAPp6==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t9, t10, t11, t18, t19, t20, t27, t28, t29, t36, t37, t69, i0.t125, i0.t124, i0.u...940
Computing Next relation with stutter on 1.73169e+07 deadlock states
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp5==true) U (LTLAPp6==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-29 06:25:10] [INFO ] Applying decomposition
[2024-05-29 06:25:10] [INFO ] Flatten gal took : 4 ms
[2024-05-29 06:25:10] [INFO ] Decomposing Gal with order
[2024-05-29 06:25:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 06:25:10] [INFO ] Removed a total of 45 redundant transitions.
[2024-05-29 06:25:10] [INFO ] Flatten gal took : 56 ms
[2024-05-29 06:25:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 2 ms.
[2024-05-29 06:25:10] [INFO ] Time to serialize gal into /tmp/LTLFireability10685269906943385242.gal : 10 ms
[2024-05-29 06:25:10] [INFO ] Time to serialize properties into /tmp/LTLFireability330112832969575907.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/LTLFireability10685269906943385242.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability330112832969575907.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 4 LTL properties
Checking formula 0 : !((G(F("(((i12.u25.p49==0)||(u28.p60==0))||(((i35.u64.p137==0)||(u71.p157==0))&&((i12.u25.p49==0)||(u28.p60==0))))"))))
Formula 0 simplified : FG!"(((i12.u25.p49==0)||(u28.p60==0))||(((i35.u64.p137==0)||(u71.p157==0))&&((i12.u25.p49==0)||(u28.p60==0))))"
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.017: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.018: Initializing POR dependencies: labels 140, guards 133
pins2lts-mc-linux64( 3/ 8), 0.025: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.023: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.025: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.023: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.026: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.024: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.070: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 7/ 8), 0.070: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.071: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.150: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.157: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.172: There are 142 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.172: State length is 159, there are 136 groups
pins2lts-mc-linux64( 0/ 8), 0.172: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.172: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.172: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.173: Visible groups: 0 / 136, labels: 1 / 142
pins2lts-mc-linux64( 0/ 8), 0.173: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.173: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.200: [Blue] ~89 levels ~960 states ~2672 transitions
pins2lts-mc-linux64( 0/ 8), 0.214: [Blue] ~176 levels ~1920 states ~4728 transitions
pins2lts-mc-linux64( 0/ 8), 0.236: [Blue] ~176 levels ~3840 states ~7056 transitions
pins2lts-mc-linux64( 0/ 8), 0.278: [Blue] ~176 levels ~7680 states ~12360 transitions
pins2lts-mc-linux64( 7/ 8), 0.341: [Blue] ~303 levels ~15360 states ~29984 transitions
pins2lts-mc-linux64( 7/ 8), 0.483: [Blue] ~303 levels ~30720 states ~56168 transitions
pins2lts-mc-linux64( 7/ 8), 0.721: [Blue] ~303 levels ~61440 states ~110808 transitions
pins2lts-mc-linux64( 7/ 8), 1.169: [Blue] ~303 levels ~122880 states ~224736 transitions
pins2lts-mc-linux64( 7/ 8), 1.952: [Blue] ~304 levels ~245760 states ~450080 transitions
pins2lts-mc-linux64( 7/ 8), 3.269: [Blue] ~304 levels ~491520 states ~923744 transitions
pins2lts-mc-linux64( 7/ 8), 5.616: [Blue] ~304 levels ~983040 states ~1990440 transitions
pins2lts-mc-linux64( 7/ 8), 9.445: [Blue] ~304 levels ~1966080 states ~4023872 transitions
pins2lts-mc-linux64( 7/ 8), 17.169: [Blue] ~312 levels ~3932160 states ~8093280 transitions
pins2lts-mc-linux64( 7/ 8), 33.065: [Blue] ~312 levels ~7864320 states ~16932040 transitions
pins2lts-mc-linux64( 7/ 8), 65.604: [Blue] ~312 levels ~15728640 states ~34818072 transitions
pins2lts-mc-linux64( 7/ 8), 131.050: [Blue] ~312 levels ~31457280 states ~72233824 transitions
pins2lts-mc-linux64( 7/ 8), 255.849: [Blue] ~316 levels ~62914560 states ~141601664 transitions
pins2lts-mc-linux64( 7/ 8), 522.130: [Blue] ~316 levels ~125829120 states ~289763552 transitions
pins2lts-mc-linux64( 0/ 8), 847.053: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 847.114:
pins2lts-mc-linux64( 0/ 8), 847.114: Explored 134213463 states 260142661 transitions, fanout: 1.938
pins2lts-mc-linux64( 0/ 8), 847.114: Total exploration time 846.940 sec (846.870 sec minimum, 846.899 sec on average)
pins2lts-mc-linux64( 0/ 8), 847.114: States per second: 158469, Transitions per second: 307156
pins2lts-mc-linux64( 0/ 8), 847.114:
pins2lts-mc-linux64( 0/ 8), 847.115: State space has 134217356 states, 109579319 are accepting
pins2lts-mc-linux64( 0/ 8), 847.115: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 847.115: blue states: 134213463 (100.00%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 847.115: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 847.115: all-red states: 109579319 (81.64%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 847.115:
pins2lts-mc-linux64( 0/ 8), 847.115: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 847.115:
pins2lts-mc-linux64( 0/ 8), 847.115: Queue width: 8B, total height: 1739, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 847.115: Tree memory: 1223.1MB, 9.6 B/state, compr.: 1.5%
pins2lts-mc-linux64( 0/ 8), 847.115: Tree fill ratio (roots/leafs): 99.0%/77.0%
pins2lts-mc-linux64( 0/ 8), 847.115: Stored 133 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 847.115: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 847.115: Est. total memory use: 1223.1MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5904620607959598819;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:121)
at java.base/java.lang.Thread.run(Thread.java:840)
Reverse transition relation is NOT exact ! Due to transitions t60, t61, t62, t63, t69, t70, t73, t74, t77, t79, t86, t87, t88, t89, t92, t93, t99, t100, t1...725
Computing Next relation with stutter on 1.73169e+07 deadlock states

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-005A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldPPPs-PT-005A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683761000420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-005A.tgz
mv ShieldPPPs-PT-005A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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