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.r528-tall-171683761300531.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 ltsminxred
Input is ShieldPPPt-PT-001A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761300531
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 11 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 11 14:46 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 7.4K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-001A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717254963137

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-001A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 15:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:16:04] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2024-06-01 15:16:04] [INFO ] Transformed 28 places.
[2024-06-01 15:16:04] [INFO ] Transformed 21 transitions.
[2024-06-01 15:16:04] [INFO ] Found NUPN structural information;
[2024-06-01 15:16:04] [INFO ] Parsed PT model containing 28 places and 21 transitions and 78 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-001A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 9 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-06-01 15:16:04] [INFO ] Computed 12 invariants in 6 ms
[2024-06-01 15:16:04] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-06-01 15:16:04] [INFO ] Invariant cache hit.
[2024-06-01 15:16:04] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 267 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 310 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 618ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 626ms
Finished structural reductions in LTL mode , in 1 iterations and 935 ms. Remains : 28/28 places, 20/20 transitions.
Support contains 17 out of 28 places after structural reductions.
[2024-06-01 15:16:05] [INFO ] Flatten gal took : 15 ms
[2024-06-01 15:16:05] [INFO ] Flatten gal took : 5 ms
[2024-06-01 15:16:05] [INFO ] Input system was already deterministic with 20 transitions.
RANDOM walk for 1288 steps (0 resets) in 92 ms. (13 steps per ms) remains 0/15 properties
FORMULA ShieldPPPt-PT-001A-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPt-PT-001A-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(F(((X(X(p1))||(p1 U G(!p2)))&&p0)))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-06-01 15:16:06] [INFO ] Invariant cache hit.
[2024-06-01 15:16:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 15:16:06] [INFO ] Invariant cache hit.
[2024-06-01 15:16:06] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 196 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 237 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 445ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 445ms
Finished structural reductions in LTL mode , in 1 iterations and 538 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 565 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-00
Product exploration explored 100000 steps with 19359 reset in 300 ms.
Product exploration explored 100000 steps with 19350 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 p0) p2 p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 27 factoid took 140 ms. Reduced automaton from 9 states, 40 edges and 3 AP (stutter sensitive) to 9 states, 40 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 388 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p1) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
RANDOM walk for 40000 steps (8 resets) in 651 ms. (61 steps per ms) remains 5/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 5/5 properties
[2024-06-01 15:16:08] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 7/11 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 17/28 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 17/40 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 5 unsolved in 79 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Problem apf2 is UNSAT
Problem apf4 is UNSAT
Problem apf9 is UNSAT
Problem apf10 is UNSAT
Problem apf11 is UNSAT
After SMT solving in domain Int declared 4/48 variables, and 4 constraints, problems are : Problem set: 5 solved, 0 unsolved in 33 ms.
Refiners :[Domain max(s): 4/28 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/28 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 5 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p1))), (G (OR p0 (NOT p2) p1)), (G (OR (NOT p0) (NOT p2) (NOT p1))), (G (OR (NOT p0) p2 (NOT p1))), (G (OR p0 p1)), (G (OR p0 p2 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2))), (F (NOT (OR p0 p2))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT p1)), (F p0), (F (NOT (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) p2 p1))), (F (NOT p2)), (F (NOT (OR (NOT p0) p2 p1)))]
Knowledge based reduction with 32 factoid took 457 ms. Reduced automaton from 9 states, 40 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 206 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
[2024-06-01 15:16:09] [INFO ] Invariant cache hit.
[2024-06-01 15:16:09] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-06-01 15:16:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-06-01 15:16:09] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG p2
[2024-06-01 15:16:09] [INFO ] Invariant cache hit.
[2024-06-01 15:16:09] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2024-06-01 15:16:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-06-01 15:16:09] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 15:16:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-06-01 15:16:09] [INFO ] Invariant cache hit.
[2024-06-01 15:16:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 15:16:09] [INFO ] Invariant cache hit.
[2024-06-01 15:16:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 165 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 228 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 399ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 399ms
Finished structural reductions in LTL mode , in 1 iterations and 473 ms. Remains : 28/28 places, 20/20 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 p2), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 106 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
RANDOM walk for 51 steps (0 resets) in 4 ms. (10 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p1 p2), (X (NOT p2)), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR p1 p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT p1)), (F (NOT p2)), (F (NOT (OR p1 (NOT p2)))), (F (NOT (AND p1 p2)))]
Knowledge based reduction with 11 factoid took 299 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 214 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
[2024-06-01 15:16:11] [INFO ] Invariant cache hit.
[2024-06-01 15:16:11] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-06-01 15:16:11] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p2
[2024-06-01 15:16:11] [INFO ] Invariant cache hit.
[2024-06-01 15:16:11] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-06-01 15:16:11] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 214 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 19340 reset in 140 ms.
Product exploration explored 100000 steps with 19369 reset in 109 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 192 ms :[(OR p2 p1), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 28 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 15 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-06-01 15:16:12] [INFO ] Redundant transitions in 0 ms returned []
Running 19 sub problems to find dead transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-06-01 15:16:12] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 15:16:12] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-01 15:16:12] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 7 ms to minimize.
Problem TDEAD8 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/41 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 20/48 variables, 28/69 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 2/71 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 0/71 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/48 variables, 0/71 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 71 constraints, problems are : Problem set: 1 solved, 18 unsolved in 253 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 2/28 variables, 12/38 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 2/40 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/41 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 20/48 variables, 28/69 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 2/71 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/48 variables, 18/89 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/48 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/48 variables, 0/89 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 89 constraints, problems are : Problem set: 1 solved, 18 unsolved in 184 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 18/19 constraints, Known Traps: 1/1 constraints]
After SMT, in 446ms problems are : Problem set: 1 solved, 18 unsolved
Search for dead transitions found 1 dead transitions in 447ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 28/28 places, 19/20 transitions.
Graph (complete) has 62 edges and 28 vertex of which 27 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 27 /28 variables (removed 1) and now considering 19/19 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/28 places, 19/20 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 475 ms. Remains : 27/28 places, 19/20 transitions.
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-06-01 15:16:12] [INFO ] Computed 12 invariants in 0 ms
[2024-06-01 15:16:12] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 15:16:12] [INFO ] Invariant cache hit.
[2024-06-01 15:16:12] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 192 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 226 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 427ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 427ms
Finished structural reductions in LTL mode , in 1 iterations and 496 ms. Remains : 28/28 places, 20/20 transitions.
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-00 finished in 7261 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((G(p0)||F(p1)))))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-06-01 15:16:13] [INFO ] Invariant cache hit.
[2024-06-01 15:16:13] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 15:16:13] [INFO ] Invariant cache hit.
[2024-06-01 15:16:13] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 159 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 210 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 374ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 375ms
Finished structural reductions in LTL mode , in 1 iterations and 441 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-04
Product exploration explored 100000 steps with 7787 reset in 97 ms.
Product exploration explored 100000 steps with 7865 reset in 154 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) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 88 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 71 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 15:16:14] [INFO ] Invariant cache hit.
[2024-06-01 15:16:14] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-06-01 15:16:14] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:16:14] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-06-01 15:16:14] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 26 transition count 18
Applied a total of 4 rules in 4 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2024-06-01 15:16:14] [INFO ] Computed 12 invariants in 3 ms
[2024-06-01 15:16:14] [INFO ] Implicit Places using invariants in 47 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 25 transition count 17
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 24 transition count 17
Applied a total of 2 rules in 5 ms. Remains 24 /25 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 24 cols
[2024-06-01 15:16:14] [INFO ] Computed 11 invariants in 1 ms
[2024-06-01 15:16:14] [INFO ] Implicit Places using invariants in 34 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/28 places, 17/20 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 22 transition count 16
Applied a total of 2 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 22 cols
[2024-06-01 15:16:14] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 15:16:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 15:16:14] [INFO ] Invariant cache hit.
[2024-06-01 15:16:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 22/28 places, 16/20 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 159 ms. Remains : 22/28 places, 16/20 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) (NOT p1)), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 76 steps (0 resets) in 4 ms. (15 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 15:16:15] [INFO ] Invariant cache hit.
[2024-06-01 15:16:15] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-06-01 15:16:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:16:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2024-06-01 15:16:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-06-01 15:16:15] [INFO ] Computed and/alt/rep : 15/46/15 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:15] [INFO ] Added : 12 causal constraints over 3 iterations in 12 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 15719 reset in 111 ms.
Product exploration explored 100000 steps with 15312 reset in 93 ms.
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-06-01 15:16:15] [INFO ] Invariant cache hit.
[2024-06-01 15:16:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 15:16:15] [INFO ] Invariant cache hit.
[2024-06-01 15:16:15] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-06-01 15:16:15] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2024-06-01 15:16:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 54 constraints, problems are : Problem set: 0 solved, 15 unsolved in 117 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 69 constraints, problems are : Problem set: 0 solved, 15 unsolved in 134 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 257ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 257ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 331 ms. Remains : 22/22 places, 16/16 transitions.
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-04 finished in 2784 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))||G(p1)))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 26 transition count 18
Applied a total of 4 rules in 3 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2024-06-01 15:16:16] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:16:16] [INFO ] Implicit Places using invariants in 33 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 25 transition count 16
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 23 transition count 16
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 23 cols
[2024-06-01 15:16:16] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 15:16:16] [INFO ] Implicit Places using invariants in 26 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/28 places, 16/20 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 20 transition count 15
Applied a total of 2 rules in 1 ms. Remains 20 /21 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 20 cols
[2024-06-01 15:16:16] [INFO ] Computed 9 invariants in 0 ms
[2024-06-01 15:16:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 15:16:16] [INFO ] Invariant cache hit.
[2024-06-01 15:16:16] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 20/28 places, 15/20 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 126 ms. Remains : 20/28 places, 15/20 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-05
Product exploration explored 100000 steps with 1215 reset in 96 ms.
Product exploration explored 100000 steps with 1169 reset in 126 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 90 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 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
RANDOM walk for 829 steps (0 resets) in 7 ms. (103 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT 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 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 15/15 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-06-01 15:16:17] [INFO ] Invariant cache hit.
[2024-06-01 15:16:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 15:16:17] [INFO ] Invariant cache hit.
[2024-06-01 15:16:17] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-06-01 15:16:17] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-06-01 15:16:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/35 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 35/35 variables, and 49 constraints, problems are : Problem set: 0 solved, 14 unsolved in 110 ms.
Refiners :[Domain max(s): 20/20 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 14/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/35 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 35/35 variables, and 63 constraints, problems are : Problem set: 0 solved, 14 unsolved in 125 ms.
Refiners :[Domain max(s): 20/20 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 238ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 240ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 308 ms. Remains : 20/20 places, 15/15 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 (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 100 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 121 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
RANDOM walk for 1042 steps (0 resets) in 8 ms. (115 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 189 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 112 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1174 reset in 101 ms.
Product exploration explored 100000 steps with 1161 reset in 99 ms.
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-06-01 15:16:18] [INFO ] Invariant cache hit.
[2024-06-01 15:16:18] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 15:16:18] [INFO ] Invariant cache hit.
[2024-06-01 15:16:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-06-01 15:16:18] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-06-01 15:16:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/35 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 35/35 variables, and 49 constraints, problems are : Problem set: 0 solved, 14 unsolved in 110 ms.
Refiners :[Domain max(s): 20/20 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 1/20 variables, 9/28 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 14/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/35 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 35/35 variables, and 63 constraints, problems are : Problem set: 0 solved, 14 unsolved in 121 ms.
Refiners :[Domain max(s): 20/20 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 237ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 237ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 306 ms. Remains : 20/20 places, 15/15 transitions.
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-05 finished in 2707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 26 transition count 18
Applied a total of 4 rules in 2 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2024-06-01 15:16:18] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 15:16:18] [INFO ] Implicit Places using invariants in 31 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 25 transition count 16
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 23 transition count 16
Applied a total of 4 rules in 1 ms. Remains 23 /25 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 23 cols
[2024-06-01 15:16:18] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 15:16:18] [INFO ] Implicit Places using invariants in 24 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/28 places, 16/20 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 19 transition count 14
Applied a total of 4 rules in 1 ms. Remains 19 /21 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 19 cols
[2024-06-01 15:16:18] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 15:16:18] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 15:16:18] [INFO ] Invariant cache hit.
[2024-06-01 15:16:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 19/28 places, 14/20 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 127 ms. Remains : 19/28 places, 14/20 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 51 ms.
Product exploration explored 100000 steps with 50000 reset in 53 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-001A-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-08 finished in 297 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) U p1) U p2)) U ((!p3&&X(((F(p0) U p1) U p2)))||X(G(((F(p0) U p1) U p2))))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-06-01 15:16:19] [INFO ] Computed 12 invariants in 2 ms
[2024-06-01 15:16:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 15:16:19] [INFO ] Invariant cache hit.
[2024-06-01 15:16:19] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 19 sub problems to find dead transitions.
[2024-06-01 15:16:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 68 constraints, problems are : Problem set: 0 solved, 19 unsolved in 150 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 12/39 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 20/48 variables, 28/68 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 19/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 87 constraints, problems are : Problem set: 0 solved, 19 unsolved in 215 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
After SMT, in 371ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 371ms
Finished structural reductions in LTL mode , in 1 iterations and 442 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 362 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 62 ms.
Product exploration explored 100000 steps with 50000 reset in 63 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 p1 (NOT p0) (NOT p3)), (X p3), (X p2), (X (NOT (OR (AND p3 p2 (NOT p0)) (AND p3 p1 (NOT p0))))), (X (NOT (AND p3 p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1)))), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p3)), (X (X p2)), (X (X (NOT (OR (AND p3 p2 (NOT p0)) (AND p3 p1 (NOT p0)))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 26 factoid took 20 ms. Reduced automaton from 8 states, 22 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-001A-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-12 finished in 980 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 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 25 transition count 16
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 7 place count 23 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 22 transition count 15
Applied a total of 9 rules in 5 ms. Remains 22 /28 variables (removed 6) and now considering 15/20 (removed 5) transitions.
// Phase 1: matrix 15 rows 22 cols
[2024-06-01 15:16:20] [INFO ] Computed 11 invariants in 1 ms
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants in 31 ms returned [5, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/28 places, 15/20 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 18 transition count 13
Applied a total of 4 rules in 1 ms. Remains 18 /20 variables (removed 2) and now considering 13/15 (removed 2) transitions.
// Phase 1: matrix 13 rows 18 cols
[2024-06-01 15:16:20] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 15:16:20] [INFO ] Invariant cache hit.
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/28 places, 13/20 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 89 ms. Remains : 18/28 places, 13/20 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 91 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-13 finished in 223 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(X(p1))||(p1 U G(!p2)))&&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(G((G(p0)||F(p1)))))'
Found a Lengthening insensitive property : ShieldPPPt-PT-001A-LTLCardinality-04
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 28/28 places, 20/20 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 26 transition count 18
Applied a total of 4 rules in 4 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2024-06-01 15:16:20] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants in 33 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 25 transition count 17
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 24 transition count 17
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 24 cols
[2024-06-01 15:16:20] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants in 34 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 23/28 places, 17/20 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 22 transition count 16
Applied a total of 2 rules in 4 ms. Remains 22 /23 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 22 cols
[2024-06-01 15:16:20] [INFO ] Computed 10 invariants in 0 ms
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 15:16:20] [INFO ] Invariant cache hit.
[2024-06-01 15:16:20] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 22/28 places, 16/20 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 135 ms. Remains : 22/28 places, 16/20 transitions.
Running random walk in product with property : ShieldPPPt-PT-001A-LTLCardinality-04
Product exploration explored 100000 steps with 9318 reset in 76 ms.
Product exploration explored 100000 steps with 9323 reset in 93 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) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 78 steps (0 resets) in 4 ms. (15 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 15:16:21] [INFO ] Invariant cache hit.
[2024-06-01 15:16:21] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2024-06-01 15:16:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-06-01 15:16:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:16:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-06-01 15:16:21] [INFO ] Computed and/alt/rep : 15/46/15 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:21] [INFO ] Added : 12 causal constraints over 3 iterations in 12 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-06-01 15:16:21] [INFO ] Invariant cache hit.
[2024-06-01 15:16:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 15:16:21] [INFO ] Invariant cache hit.
[2024-06-01 15:16:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-06-01 15:16:21] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2024-06-01 15:16:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 54 constraints, problems are : Problem set: 0 solved, 15 unsolved in 124 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 69 constraints, problems are : Problem set: 0 solved, 15 unsolved in 129 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 259ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 260ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 327 ms. Remains : 22/22 places, 16/16 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) (NOT p1)), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 69 steps (0 resets) in 4 ms. (13 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 2 factoid took 208 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 15:16:22] [INFO ] Invariant cache hit.
[2024-06-01 15:16:22] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-06-01 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:16:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-06-01 15:16:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-06-01 15:16:22] [INFO ] Computed and/alt/rep : 15/46/15 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 15:16:22] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 15660 reset in 72 ms.
Product exploration explored 100000 steps with 15507 reset in 98 ms.
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-06-01 15:16:23] [INFO ] Invariant cache hit.
[2024-06-01 15:16:23] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 15:16:23] [INFO ] Invariant cache hit.
[2024-06-01 15:16:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-06-01 15:16:23] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2024-06-01 15:16:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/38 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 54 constraints, problems are : Problem set: 0 solved, 15 unsolved in 120 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/22 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/38 variables, 22/54 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 15/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/38 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 69 constraints, problems are : Problem set: 0 solved, 15 unsolved in 130 ms.
Refiners :[Domain max(s): 22/22 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 254ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 256ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 332 ms. Remains : 22/22 places, 16/16 transitions.
Treatment of property ShieldPPPt-PT-001A-LTLCardinality-04 finished in 3008 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))||G(p1)))'
[2024-06-01 15:16:23] [INFO ] Flatten gal took : 9 ms
[2024-06-01 15:16:23] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-01 15:16:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 28 places, 20 transitions and 76 arcs took 3 ms.
Total runtime 19256 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldPPPt-PT-001A-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-001A-LTLCardinality-04 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPt-PT-001A-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717254984325

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldPPPt-PT-001A-LTLCardinality-00
ltl formula formula --ltl=/tmp/1539/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 28 places, 20 transitions and 76 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1539/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1539/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1539/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1539/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 0/ 4): There are 29 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 29, there are 900 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 12
pnml2lts-mc( 0/ 4): unique states count: 12
pnml2lts-mc( 0/ 4): unique transitions count: 11
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 2
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 29
pnml2lts-mc( 0/ 4): - cum. max stack depth: 22
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 29 states 40 transitions, fanout: 1.379
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 43.3 B/state, compr.: 36.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 20 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ShieldPPPt-PT-001A-LTLCardinality-04
ltl formula formula --ltl=/tmp/1539/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 28 places, 20 transitions and 76 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1539/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1539/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1539/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1539/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 30 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 29, there are 28 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~331 levels ~10000 states ~26752 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 8000
pnml2lts-mc( 0/ 4): unique states count: 15999
pnml2lts-mc( 0/ 4): unique transitions count: 73433
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 25960
pnml2lts-mc( 0/ 4): - claim found count: 31724
pnml2lts-mc( 0/ 4): - claim success count: 16150
pnml2lts-mc( 0/ 4): - cum. max stack depth: 6100
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 16160 states 74422 transitions, fanout: 4.605
pnml2lts-mc( 0/ 4): Total exploration time 0.110 sec (0.110 sec minimum, 0.110 sec on average)
pnml2lts-mc( 0/ 4): States per second: 146909, Transitions per second: 676564
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 8.3 B/state, compr.: 7.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 20 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
ltl formula name ShieldPPPt-PT-001A-LTLCardinality-05
ltl formula formula --ltl=/tmp/1539/ltl_2_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 28 places, 20 transitions and 76 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1539/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1539/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1539/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1539/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 30 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 29, there are 51 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~599 levels ~10000 states ~36104 transitions
pnml2lts-mc( 3/ 4): ~1796 levels ~20000 states ~102564 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 7999
pnml2lts-mc( 0/ 4): unique states count: 22397
pnml2lts-mc( 0/ 4): unique transitions count: 121543
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 30830
pnml2lts-mc( 0/ 4): - claim found count: 68778
pnml2lts-mc( 0/ 4): - claim success count: 22509
pnml2lts-mc( 0/ 4): - cum. max stack depth: 6866
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 22848 states 124104 transitions, fanout: 5.432
pnml2lts-mc( 0/ 4): Total exploration time 0.150 sec (0.150 sec minimum, 0.150 sec on average)
pnml2lts-mc( 0/ 4): States per second: 152320, Transitions per second: 827360
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.2MB, 8.2 B/state, compr.: 7.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 20 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.2MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-001A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldPPPt-PT-001A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683761300531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-001A.tgz
mv ShieldPPPt-PT-001A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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