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-171683761700708.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 ShieldRVs-PT-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761700708
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K 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 3.7K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 17:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 17:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 17:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 17:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.8K 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 ShieldRVs-PT-001A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-001A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717032278204

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-001A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-30 01:24:39] [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]
[2024-05-30 01:24:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 01:24:39] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2024-05-30 01:24:39] [INFO ] Transformed 17 places.
[2024-05-30 01:24:39] [INFO ] Transformed 22 transitions.
[2024-05-30 01:24:39] [INFO ] Found NUPN structural information;
[2024-05-30 01:24:39] [INFO ] Parsed PT model containing 17 places and 22 transitions and 92 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldRVs-PT-001A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 17 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 10 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2024-05-30 01:24:39] [INFO ] Computed 5 invariants in 6 ms
[2024-05-30 01:24:39] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-30 01:24:39] [INFO ] Invariant cache hit.
[2024-05-30 01:24:39] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2024-05-30 01:24:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:40] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 7 ms to minimize.
[2024-05-30 01:24:40] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-05-30 01:24:40] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-30 01:24:40] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 43 constraints, problems are : Problem set: 0 solved, 21 unsolved in 378 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 21/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:40] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/39 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 340 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 5/5 constraints]
After SMT, in 751ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 761ms
Finished structural reductions in LTL mode , in 1 iterations and 1017 ms. Remains : 17/17 places, 22/22 transitions.
Support contains 15 out of 17 places after structural reductions.
[2024-05-30 01:24:40] [INFO ] Flatten gal took : 16 ms
[2024-05-30 01:24:40] [INFO ] Flatten gal took : 6 ms
[2024-05-30 01:24:40] [INFO ] Input system was already deterministic with 22 transitions.
Reduction of identical properties reduced properties to check from 23 to 20
RANDOM walk for 40000 steps (733 resets) in 716 ms. (55 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40000 steps (1600 resets) in 209 ms. (190 steps per ms) remains 1/1 properties
[2024-05-30 01:24:41] [INFO ] Invariant cache hit.
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
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Real declared 17/39 variables, and 11 constraints, problems are : Problem set: 1 solved, 0 unsolved in 24 ms.
Refiners :[Domain max(s): 6/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/17 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 28ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ShieldRVs-PT-001A-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldRVs-PT-001A-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
FORMULA ShieldRVs-PT-001A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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))'
Support contains 1 out of 17 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2024-05-30 01:24:41] [INFO ] Invariant cache hit.
[2024-05-30 01:24:41] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 01:24:41] [INFO ] Invariant cache hit.
[2024-05-30 01:24:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2024-05-30 01:24:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:41] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-05-30 01:24:41] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-05-30 01:24:41] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-05-30 01:24:41] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 43 constraints, problems are : Problem set: 0 solved, 21 unsolved in 269 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 21/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/39 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 309 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 5/5 constraints]
After SMT, in 591ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 592ms
Finished structural reductions in LTL mode , in 1 iterations and 683 ms. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-00 finished in 927 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 6 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 6 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2024-05-30 01:24:42] [INFO ] Invariant cache hit.
[2024-05-30 01:24:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-30 01:24:42] [INFO ] Invariant cache hit.
[2024-05-30 01:24:42] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-30 01:24:42] [INFO ] Redundant transitions in 15 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 20 sub problems to find dead transitions.
// Phase 1: matrix 21 rows 17 cols
[2024-05-30 01:24:42] [INFO ] Computed 5 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:42] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/38 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 361 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 65 constraints, problems are : Problem set: 0 solved, 20 unsolved in 242 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 6/6 constraints]
After SMT, in 614ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 615ms
Starting structural reductions in SI_LTL mode, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 4 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 714 ms. Remains : 17/17 places, 21/22 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-02
Stuttering criterion allowed to conclude after 95 steps with 4 reset in 4 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-02 finished in 897 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 G((F(p1) U X(p2))))))'
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2024-05-30 01:24:43] [INFO ] Computed 5 invariants in 2 ms
[2024-05-30 01:24:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-30 01:24:43] [INFO ] Invariant cache hit.
[2024-05-30 01:24:43] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2024-05-30 01:24:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 43 constraints, problems are : Problem set: 0 solved, 21 unsolved in 249 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 21/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:43] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/39 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 297 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 5/5 constraints]
After SMT, in 556ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 557ms
Finished structural reductions in LTL mode , in 1 iterations and 618 ms. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 422 ms :[(NOT p2), (NOT p2), false, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-04
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-04 finished in 1073 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0||X(p1)))||((p2||X(G((p0||X(p1)))))&&X(!p3))||G(p2))))'
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2024-05-30 01:24:44] [INFO ] Invariant cache hit.
[2024-05-30 01:24:44] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-30 01:24:44] [INFO ] Invariant cache hit.
[2024-05-30 01:24:44] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2024-05-30 01:24:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:44] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-05-30 01:24:44] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-05-30 01:24:44] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-05-30 01:24:45] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 43 constraints, problems are : Problem set: 0 solved, 21 unsolved in 248 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 21/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:45] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/39 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 292 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 5/5 constraints]
After SMT, in 549ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 550ms
Finished structural reductions in LTL mode , in 1 iterations and 978 ms. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 440 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) p3 (NOT p1)), (AND (NOT p0) (NOT p2) p3 (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-06
Stuttering criterion allowed to conclude after 788 steps with 197 reset in 12 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-06 finished in 1464 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 12 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2024-05-30 01:24:45] [INFO ] Computed 5 invariants in 1 ms
[2024-05-30 01:24:45] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-30 01:24:45] [INFO ] Invariant cache hit.
[2024-05-30 01:24:45] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-30 01:24:45] [INFO ] Redundant transitions in 13 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 19 sub problems to find dead transitions.
// Phase 1: matrix 20 rows 16 cols
[2024-05-30 01:24:45] [INFO ] Computed 5 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/16 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 1 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 20/36 variables, 16/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/36 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 43 constraints, problems are : Problem set: 0 solved, 19 unsolved in 313 ms.
Refiners :[Domain max(s): 16/16 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/16 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 20/36 variables, 16/44 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/36 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/36 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 64 constraints, problems are : Problem set: 0 solved, 19 unsolved in 292 ms.
Refiners :[Domain max(s): 16/16 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 8/8 constraints]
After SMT, in 614ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 614ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 703 ms. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-07
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-07 finished in 759 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p2)||p1))))'
Support contains 6 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2024-05-30 01:24:46] [INFO ] Computed 5 invariants in 0 ms
[2024-05-30 01:24:46] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-30 01:24:46] [INFO ] Invariant cache hit.
[2024-05-30 01:24:46] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-30 01:24:46] [INFO ] Redundant transitions in 14 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 20 sub problems to find dead transitions.
// Phase 1: matrix 21 rows 17 cols
[2024-05-30 01:24:46] [INFO ] Computed 5 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 4 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:46] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/38 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 315 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 65 constraints, problems are : Problem set: 0 solved, 20 unsolved in 245 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 6/6 constraints]
After SMT, in 569ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 569ms
Starting structural reductions in SI_LTL mode, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 656 ms. Remains : 17/17 places, 21/22 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-08
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-08 finished in 851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1&&F(p2)))))'
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 22/22 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 15 transition count 20
Applied a total of 2 rules in 4 ms. Remains 15 /17 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 15 cols
[2024-05-30 01:24:47] [INFO ] Computed 5 invariants in 1 ms
[2024-05-30 01:24:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-30 01:24:47] [INFO ] Invariant cache hit.
[2024-05-30 01:24:47] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-30 01:24:47] [INFO ] Redundant transitions in 14 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 18 sub problems to find dead transitions.
// Phase 1: matrix 19 rows 15 cols
[2024-05-30 01:24:47] [INFO ] Computed 5 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 19/34 variables, 15/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/34 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/34 variables, and 41 constraints, problems are : Problem set: 0 solved, 18 unsolved in 280 ms.
Refiners :[Domain max(s): 15/15 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 19/34 variables, 15/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 18/59 constraints. Problems are: Problem set: 0 solved, 18 unsolved
[2024-05-30 01:24:47] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/34 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 0/34 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/34 variables, and 60 constraints, problems are : Problem set: 0 solved, 18 unsolved in 186 ms.
Refiners :[Domain max(s): 15/15 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 7/7 constraints]
After SMT, in 473ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 474ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/17 places, 19/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 19/19 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 553 ms. Remains : 15/17 places, 19/22 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-10
Stuttering criterion allowed to conclude after 40 steps with 1 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-10 finished in 736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U G(p0))&&F(p1)))'
Support contains 5 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2024-05-30 01:24:48] [INFO ] Computed 5 invariants in 1 ms
[2024-05-30 01:24:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-30 01:24:48] [INFO ] Invariant cache hit.
[2024-05-30 01:24:48] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-30 01:24:48] [INFO ] Redundant transitions in 20 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 20 sub problems to find dead transitions.
// Phase 1: matrix 21 rows 17 cols
[2024-05-30 01:24:48] [INFO ] Computed 5 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 8 places in 16 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/38 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 44 constraints, problems are : Problem set: 0 solved, 20 unsolved in 326 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 21/38 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 20 unsolved
[2024-05-30 01:24:48] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 65 constraints, problems are : Problem set: 0 solved, 20 unsolved in 266 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 6/6 constraints]
After SMT, in 601ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 602ms
Starting structural reductions in SI_LTL mode, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 691 ms. Remains : 17/17 places, 21/22 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), true, (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-14
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-14 finished in 883 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((X(((!(p0 U p1)&&p2) U p0))&&(p1 U F(p2)))))'
Support contains 2 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 0 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2024-05-30 01:24:49] [INFO ] Computed 5 invariants in 1 ms
[2024-05-30 01:24:49] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-30 01:24:49] [INFO ] Invariant cache hit.
[2024-05-30 01:24:49] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2024-05-30 01:24:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:49] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-05-30 01:24:49] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-30 01:24:49] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-05-30 01:24:49] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 43 constraints, problems are : Problem set: 0 solved, 21 unsolved in 255 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 22/39 variables, 17/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 21/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
[2024-05-30 01:24:49] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/39 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (OVERLAPS) 0/39 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 311 ms.
Refiners :[Domain max(s): 17/17 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 5/5 constraints]
After SMT, in 572ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 572ms
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-001A-LTLFireability-15
Stuttering criterion allowed to conclude after 37 steps with 3 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-LTLFireability-15 finished in 761 ms.
All properties solved by simple procedures.
Total runtime 10513 ms.

BK_STOP 1717032289910

--------------------
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="ShieldRVs-PT-001A"
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 ShieldRVs-PT-001A, 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-171683761700708"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-001A.tgz
mv ShieldRVs-PT-001A 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 ;