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-171683761100435.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 ShieldPPPs-PT-010A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761100435
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 11:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 11:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 11:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 13 11:10 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 88K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-010A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717243304138

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-010A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:01:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 12:01:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:01:45] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-06-01 12:01:45] [INFO ] Transformed 313 places.
[2024-06-01 12:01:45] [INFO ] Transformed 263 transitions.
[2024-06-01 12:01:45] [INFO ] Found NUPN structural information;
[2024-06-01 12:01:45] [INFO ] Parsed PT model containing 313 places and 263 transitions and 1006 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-010A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 32 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:01:45] [INFO ] Computed 111 invariants in 28 ms
[2024-06-01 12:01:46] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-06-01 12:01:46] [INFO ] Invariant cache hit.
[2024-06-01 12:01:46] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:01:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:01:52] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:01:58] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 18825 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:02:13] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30020 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 48939ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48954ms
Finished structural reductions in LTL mode , in 1 iterations and 49699 ms. Remains : 313/313 places, 263/263 transitions.
Support contains 22 out of 313 places after structural reductions.
[2024-06-01 12:02:35] [INFO ] Flatten gal took : 49 ms
[2024-06-01 12:02:35] [INFO ] Flatten gal took : 22 ms
[2024-06-01 12:02:35] [INFO ] Input system was already deterministic with 263 transitions.
RANDOM walk for 1951 steps (0 resets) in 195 ms. (9 steps per ms) remains 0/12 properties
FORMULA ShieldPPPs-PT-010A-LTLCardinality-13 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' '!(X(F(p0)))'
Support contains 2 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 7 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 12:02:35] [INFO ] Invariant cache hit.
[2024-06-01 12:02:36] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-06-01 12:02:36] [INFO ] Invariant cache hit.
[2024-06-01 12:02:36] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:02:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:02:41] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:02:45] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:02:46] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:02:46] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:02:46] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:02:46] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:02:46] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:02:47] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 17909 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30020 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 47998ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48001ms
Finished structural reductions in LTL mode , in 1 iterations and 48557 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-01
Product exploration explored 100000 steps with 681 reset in 512 ms.
Product exploration explored 100000 steps with 684 reset in 418 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 311 transition count 261
Applied a total of 4 rules in 38 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 311 cols
[2024-06-01 12:03:26] [INFO ] Computed 111 invariants in 2 ms
[2024-06-01 12:03:26] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-06-01 12:03:26] [INFO ] Invariant cache hit.
[2024-06-01 12:03:26] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2024-06-01 12:03:26] [INFO ] Redundant transitions in 10 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:03:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:03:33] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:03:37] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:03:38] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19011 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:04:11] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
[2024-06-01 12:04:13] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30019 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49073ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49075ms
Starting structural reductions in SI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49529 ms. Remains : 311/313 places, 261/263 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 721 reset in 345 ms.
Product exploration explored 100000 steps with 699 reset in 406 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 10 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:04:16] [INFO ] Invariant cache hit.
[2024-06-01 12:04:17] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-06-01 12:04:17] [INFO ] Invariant cache hit.
[2024-06-01 12:04:17] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2024-06-01 12:04:17] [INFO ] Redundant transitions in 3 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:04:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:04:24] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:04:28] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:04:29] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19053 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:05:02] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30018 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49105ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49109ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49568 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-01 finished in 150614 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(F(!p0))||(F(!p0)&&G((F(p1)&&F(p0)))))))'
Support contains 3 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 10 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:05:06] [INFO ] Computed 111 invariants in 3 ms
[2024-06-01 12:05:06] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-06-01 12:05:06] [INFO ] Invariant cache hit.
[2024-06-01 12:05:06] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:05:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:05:12] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:05:16] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:05:16] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:05:17] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:05:17] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
[2024-06-01 12:05:17] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:05:17] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 4 ms to minimize.
[2024-06-01 12:05:18] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 18084 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:05:32] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30019 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 48138ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48141ms
Finished structural reductions in LTL mode , in 1 iterations and 48556 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 235 ms :[p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-02
Product exploration explored 100000 steps with 2952 reset in 327 ms.
Product exploration explored 100000 steps with 3074 reset in 361 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 98 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 1888 steps (0 resets) in 32 ms. (57 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 223 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 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-06-01 12:05:56] [INFO ] Invariant cache hit.
[2024-06-01 12:05:56] [INFO ] [Real]Absence check using 111 positive place invariants in 38 ms returned sat
[2024-06-01 12:05:57] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2024-06-01 12:05:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:05:57] [INFO ] [Nat]Absence check using 111 positive place invariants in 27 ms returned sat
[2024-06-01 12:05:57] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2024-06-01 12:05:57] [INFO ] Computed and/alt/rep : 262/723/262 causal constraints (skipped 0 transitions) in 28 ms.
[2024-06-01 12:05:59] [INFO ] Added : 242 causal constraints over 49 iterations in 2152 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Support contains 3 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 263/263 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 311 transition count 261
Applied a total of 4 rules in 14 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 311 cols
[2024-06-01 12:05:59] [INFO ] Computed 111 invariants in 4 ms
[2024-06-01 12:06:00] [INFO ] Implicit Places using invariants in 941 ms returned []
[2024-06-01 12:06:00] [INFO ] Invariant cache hit.
[2024-06-01 12:06:01] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2024-06-01 12:06:01] [INFO ] Redundant transitions in 3 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:06:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:06:08] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:06:12] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:06:13] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19270 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:06:46] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:06:48] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30017 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49325ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49328ms
Starting structural reductions in SI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50625 ms. Remains : 311/313 places, 261/263 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 109 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 93 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 1758 steps (0 resets) in 17 ms. (97 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 192 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 92 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-06-01 12:06:51] [INFO ] Invariant cache hit.
[2024-06-01 12:06:51] [INFO ] [Real]Absence check using 111 positive place invariants in 27 ms returned sat
[2024-06-01 12:06:51] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2024-06-01 12:06:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:06:51] [INFO ] [Nat]Absence check using 111 positive place invariants in 30 ms returned sat
[2024-06-01 12:06:51] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2024-06-01 12:06:51] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:06:53] [INFO ] Added : 202 causal constraints over 41 iterations in 1945 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 6133 reset in 304 ms.
Product exploration explored 100000 steps with 6124 reset in 343 ms.
Support contains 3 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 20 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:06:54] [INFO ] Invariant cache hit.
[2024-06-01 12:06:54] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-06-01 12:06:54] [INFO ] Invariant cache hit.
[2024-06-01 12:06:55] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2024-06-01 12:06:55] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:06:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:07:02] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:07:06] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:07:07] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18817 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:07:39] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:07:41] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30022 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48874ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48877ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49355 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-02 finished in 157569 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 3 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 3 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:07:44] [INFO ] Computed 111 invariants in 2 ms
[2024-06-01 12:07:44] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-06-01 12:07:44] [INFO ] Invariant cache hit.
[2024-06-01 12:07:44] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:07:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:07:49] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:07:53] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:07:53] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:07:55] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 18081 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:08:10] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30012 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 48127ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48129ms
Finished structural reductions in LTL mode , in 1 iterations and 48553 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-010A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-09 finished in 48713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 5 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 12:08:32] [INFO ] Invariant cache hit.
[2024-06-01 12:08:32] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-01 12:08:32] [INFO ] Invariant cache hit.
[2024-06-01 12:08:33] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:08:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:08:38] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:08:42] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:08:42] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:08:43] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:08:43] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:08:43] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:08:43] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:44] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 18175 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:08:59] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 48233ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 48236ms
Finished structural reductions in LTL mode , in 1 iterations and 48668 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-10
Product exploration explored 100000 steps with 2533 reset in 319 ms.
Product exploration explored 100000 steps with 2530 reset in 357 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 181 steps (0 resets) in 6 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:09:22] [INFO ] Invariant cache hit.
[2024-06-01 12:09:22] [INFO ] [Real]Absence check using 111 positive place invariants in 27 ms returned sat
[2024-06-01 12:09:23] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2024-06-01 12:09:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:23] [INFO ] [Nat]Absence check using 111 positive place invariants in 24 ms returned sat
[2024-06-01 12:09:23] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2024-06-01 12:09:23] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:09:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2024-06-01 12:09:23] [INFO ] Computed and/alt/rep : 262/723/262 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:09:29] [INFO ] Added : 262 causal constraints over 53 iterations in 5518 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 4 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 263/263 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 311 transition count 261
Applied a total of 4 rules in 19 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 311 cols
[2024-06-01 12:09:29] [INFO ] Computed 111 invariants in 2 ms
[2024-06-01 12:09:29] [INFO ] Implicit Places using invariants in 155 ms returned []
[2024-06-01 12:09:29] [INFO ] Invariant cache hit.
[2024-06-01 12:09:29] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2024-06-01 12:09:29] [INFO ] Redundant transitions in 3 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:09:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:09:36] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:09:40] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:09:42] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19015 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:10:14] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:10:16] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30015 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49065ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49074ms
Starting structural reductions in SI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49529 ms. Remains : 311/313 places, 261/263 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 215 steps (0 resets) in 4 ms. (43 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:10:19] [INFO ] Invariant cache hit.
[2024-06-01 12:10:19] [INFO ] [Real]Absence check using 111 positive place invariants in 25 ms returned sat
[2024-06-01 12:10:19] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2024-06-01 12:10:19] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:10:19] [INFO ] [Nat]Absence check using 111 positive place invariants in 23 ms returned sat
[2024-06-01 12:10:19] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2024-06-01 12:10:19] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:10:22] [INFO ] Added : 259 causal constraints over 55 iterations in 2973 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2421 reset in 318 ms.
Product exploration explored 100000 steps with 2529 reset in 358 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 7 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:10:23] [INFO ] Invariant cache hit.
[2024-06-01 12:10:23] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-06-01 12:10:23] [INFO ] Invariant cache hit.
[2024-06-01 12:10:24] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-06-01 12:10:24] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:10:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:10:31] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:10:35] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:10:36] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19456 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:11:08] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:11:10] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30012 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49501ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49504ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49938 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-10 finished in 160806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 3 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:11:13] [INFO ] Computed 111 invariants in 1 ms
[2024-06-01 12:11:13] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-06-01 12:11:13] [INFO ] Invariant cache hit.
[2024-06-01 12:11:13] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:11:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:11:19] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:11:22] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:11:23] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 12:11:23] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:11:23] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:11:23] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:11:23] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:11:25] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 17347 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:11:39] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30017 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 47399ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 47402ms
Finished structural reductions in LTL mode , in 1 iterations and 47813 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-12
Product exploration explored 100000 steps with 268 reset in 360 ms.
Product exploration explored 100000 steps with 267 reset in 430 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1602 steps (0 resets) in 14 ms. (106 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:12:02] [INFO ] Invariant cache hit.
[2024-06-01 12:12:03] [INFO ] [Real]Absence check using 111 positive place invariants in 26 ms returned sat
[2024-06-01 12:12:03] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2024-06-01 12:12:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:12:03] [INFO ] [Nat]Absence check using 111 positive place invariants in 23 ms returned sat
[2024-06-01 12:12:03] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2024-06-01 12:12:03] [INFO ] Computed and/alt/rep : 262/723/262 causal constraints (skipped 0 transitions) in 19 ms.
[2024-06-01 12:12:06] [INFO ] Added : 259 causal constraints over 60 iterations in 3239 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 3 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 12:12:06] [INFO ] Invariant cache hit.
[2024-06-01 12:12:07] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-06-01 12:12:07] [INFO ] Invariant cache hit.
[2024-06-01 12:12:07] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:12:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:12:12] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:12:16] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:12:16] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:12:17] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:12:17] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:12:17] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:12:17] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-01 12:12:18] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 17668 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:12:33] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 47712ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 47714ms
Finished structural reductions in LTL mode , in 1 iterations and 48190 ms. Remains : 313/313 places, 263/263 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1394 steps (0 resets) in 14 ms. (92 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:12:55] [INFO ] Invariant cache hit.
[2024-06-01 12:12:55] [INFO ] [Real]Absence check using 111 positive place invariants in 25 ms returned sat
[2024-06-01 12:12:55] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2024-06-01 12:12:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:12:56] [INFO ] [Nat]Absence check using 111 positive place invariants in 23 ms returned sat
[2024-06-01 12:12:56] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2024-06-01 12:12:56] [INFO ] Computed and/alt/rep : 262/723/262 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:12:59] [INFO ] Added : 259 causal constraints over 60 iterations in 3194 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 272 reset in 347 ms.
Product exploration explored 100000 steps with 271 reset in 396 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 313 transition count 263
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 34 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 12:13:00] [INFO ] Redundant transitions in 1 ms returned []
Running 262 sub problems to find dead transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:13:00] [INFO ] Computed 111 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:13:05] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
Problem TDEAD87 is UNSAT
[2024-06-01 12:13:05] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD88 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 2/426 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/426 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/739 constraints. Problems are: Problem set: 2 solved, 260 unsolved
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 1/740 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/740 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/740 constraints. Problems are: Problem set: 2 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 740 constraints, problems are : Problem set: 2 solved, 260 unsolved in 16583 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 2 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 3/313 variables, 111/421 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 3/424 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 3/427 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/427 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/740 constraints. Problems are: Problem set: 2 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 260/1000 constraints. Problems are: Problem set: 2 solved, 260 unsolved
[2024-06-01 12:13:23] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:13:24] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 2/1002 constraints. Problems are: Problem set: 2 solved, 260 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1002 constraints, problems are : Problem set: 2 solved, 260 unsolved in 30026 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 260/262 constraints, Known Traps: 5/5 constraints]
After SMT, in 46663ms problems are : Problem set: 2 solved, 260 unsolved
Search for dead transitions found 2 dead transitions in 46665ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 313/313 places, 261/263 transitions.
Graph (complete) has 822 edges and 313 vertex of which 311 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 311 /313 variables (removed 2) and now considering 261/261 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 311/313 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 46765 ms. Remains : 311/313 places, 261/263 transitions.
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 2 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:13:47] [INFO ] Computed 111 invariants in 1 ms
[2024-06-01 12:13:47] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-06-01 12:13:47] [INFO ] Invariant cache hit.
[2024-06-01 12:13:47] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:13:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:13:53] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:13:57] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 17809 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30025 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 47862ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 47864ms
Finished structural reductions in LTL mode , in 1 iterations and 48366 ms. Remains : 313/313 places, 263/263 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-12 finished in 202235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 5 out of 313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 311 transition count 261
Applied a total of 4 rules in 15 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 311 cols
[2024-06-01 12:14:35] [INFO ] Computed 111 invariants in 1 ms
[2024-06-01 12:14:35] [INFO ] Implicit Places using invariants in 147 ms returned []
[2024-06-01 12:14:35] [INFO ] Invariant cache hit.
[2024-06-01 12:14:36] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2024-06-01 12:14:36] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:14:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:14:43] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:14:47] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:14:48] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18620 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:15:20] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:15:22] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30020 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48670ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48672ms
Starting structural reductions in SI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49114 ms. Remains : 311/313 places, 261/263 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-14
Stuttering criterion allowed to conclude after 6317 steps with 8 reset in 29 ms.
FORMULA ShieldPPPs-PT-010A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-14 finished in 49281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Applied a total of 0 rules in 2 ms. Remains 313 /313 variables (removed 0) and now considering 263/263 (removed 0) transitions.
// Phase 1: matrix 263 rows 313 cols
[2024-06-01 12:15:25] [INFO ] Computed 111 invariants in 1 ms
[2024-06-01 12:15:25] [INFO ] Implicit Places using invariants in 154 ms returned []
[2024-06-01 12:15:25] [INFO ] Invariant cache hit.
[2024-06-01 12:15:25] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 12:15:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/576 variables, 313/737 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:15:30] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/576 variables, 1/738 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:15:34] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:15:34] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:15:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:15:35] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:15:35] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:15:35] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:15:36] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 7/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/576 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 576/576 variables, and 745 constraints, problems are : Problem set: 0 solved, 262 unsolved in 17637 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (OVERLAPS) 1/313 variables, 111/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 8/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/576 variables, 313/745 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/576 variables, 262/1007 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 12:15:51] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/576 variables, 1/1008 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/576 variables, and 1008 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30023 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 313/313 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 9/9 constraints]
After SMT, in 47690ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 47692ms
Finished structural reductions in LTL mode , in 1 iterations and 48111 ms. Remains : 313/313 places, 263/263 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 113 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-010A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-15 finished in 48227 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)))'
Found a Shortening insensitive property : ShieldPPPs-PT-010A-LTLCardinality-01
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 313 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 313/313 places, 263/263 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 311 transition count 261
Applied a total of 4 rules in 15 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
// Phase 1: matrix 261 rows 311 cols
[2024-06-01 12:16:13] [INFO ] Computed 111 invariants in 2 ms
[2024-06-01 12:16:13] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-06-01 12:16:13] [INFO ] Invariant cache hit.
[2024-06-01 12:16:13] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2024-06-01 12:16:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:16:20] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:16:25] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:16:26] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18641 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:16:57] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:59] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30015 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48685ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48687ms
Starting structural reductions in LI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 49138 ms. Remains : 311/313 places, 261/263 transitions.
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-01
Product exploration explored 100000 steps with 708 reset in 317 ms.
Product exploration explored 100000 steps with 709 reset in 365 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 12 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:17:03] [INFO ] Invariant cache hit.
[2024-06-01 12:17:03] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 12:17:03] [INFO ] Invariant cache hit.
[2024-06-01 12:17:04] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2024-06-01 12:17:04] [INFO ] Redundant transitions in 0 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:17:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:17:11] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19168 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30022 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49222ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49224ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49658 ms. Remains : 311/311 places, 261/261 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 702 reset in 318 ms.
Product exploration explored 100000 steps with 705 reset in 367 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:17:54] [INFO ] Invariant cache hit.
[2024-06-01 12:17:54] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 12:17:54] [INFO ] Invariant cache hit.
[2024-06-01 12:17:55] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2024-06-01 12:17:55] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:17:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:18:02] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:18:06] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-01 12:18:07] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18822 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:18:40] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:18:42] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30025 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48879ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48881ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49392 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-01 finished in 150743 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(F(!p0))||(F(!p0)&&G((F(p1)&&F(p0)))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-010A-LTLCardinality-02
Stuttering acceptance computed with spot in 198 ms :[p0, p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 3 out of 313 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 313/313 places, 263/263 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 311 transition count 261
Applied a total of 4 rules in 15 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2024-06-01 12:18:44] [INFO ] Invariant cache hit.
[2024-06-01 12:18:44] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-06-01 12:18:44] [INFO ] Invariant cache hit.
[2024-06-01 12:18:44] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2024-06-01 12:18:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:18:56] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:18:57] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 19235 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:19:30] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30021 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49294ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49305ms
Starting structural reductions in LI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 49787 ms. Remains : 311/313 places, 261/263 transitions.
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-02
Product exploration explored 100000 steps with 3184 reset in 304 ms.
Product exploration explored 100000 steps with 3237 reset in 336 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 103 ms. Reduced automaton from 5 states, 7 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 p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 1769 steps (0 resets) in 22 ms. (76 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 154 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 81 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-06-01 12:19:35] [INFO ] Invariant cache hit.
[2024-06-01 12:19:35] [INFO ] [Real]Absence check using 111 positive place invariants in 29 ms returned sat
[2024-06-01 12:19:35] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2024-06-01 12:19:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:19:35] [INFO ] [Nat]Absence check using 111 positive place invariants in 28 ms returned sat
[2024-06-01 12:19:36] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2024-06-01 12:19:36] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 17 ms.
[2024-06-01 12:19:38] [INFO ] Added : 202 causal constraints over 41 iterations in 1877 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Support contains 3 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 16 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:19:38] [INFO ] Invariant cache hit.
[2024-06-01 12:19:38] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-06-01 12:19:38] [INFO ] Invariant cache hit.
[2024-06-01 12:19:38] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2024-06-01 12:19:38] [INFO ] Redundant transitions in 0 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:19:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:19:45] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:19:49] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:19:50] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18921 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:20:23] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:24] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30023 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48987ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48989ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49434 ms. Remains : 311/311 places, 261/261 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 95 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 p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 1898 steps (0 resets) in 17 ms. (105 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 164 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 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2024-06-01 12:20:28] [INFO ] Invariant cache hit.
[2024-06-01 12:20:28] [INFO ] [Real]Absence check using 111 positive place invariants in 29 ms returned sat
[2024-06-01 12:20:28] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-06-01 12:20:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:20:28] [INFO ] [Nat]Absence check using 111 positive place invariants in 28 ms returned sat
[2024-06-01 12:20:28] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2024-06-01 12:20:28] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:20:30] [INFO ] Added : 202 causal constraints over 41 iterations in 1987 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 81 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 6002 reset in 322 ms.
Product exploration explored 100000 steps with 6068 reset in 343 ms.
Support contains 3 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:20:31] [INFO ] Invariant cache hit.
[2024-06-01 12:20:31] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-06-01 12:20:31] [INFO ] Invariant cache hit.
[2024-06-01 12:20:32] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2024-06-01 12:20:32] [INFO ] Redundant transitions in 0 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:20:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:20:39] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:20:43] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:20:44] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18881 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:21:16] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:21:18] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30017 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48927ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48930ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49372 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-02 finished in 157033 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)))'
Found a Shortening insensitive property : ShieldPPPs-PT-010A-LTLCardinality-10
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 313 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 313/313 places, 263/263 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 311 transition count 261
Applied a total of 4 rules in 15 ms. Remains 311 /313 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2024-06-01 12:21:21] [INFO ] Invariant cache hit.
[2024-06-01 12:21:21] [INFO ] Implicit Places using invariants in 161 ms returned []
[2024-06-01 12:21:21] [INFO ] Invariant cache hit.
[2024-06-01 12:21:21] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2024-06-01 12:21:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:21:28] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:21:32] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:21:33] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18714 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:22:06] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:22:07] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30020 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48764ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48767ms
Starting structural reductions in LI_LTL mode, iteration 1 : 311/313 places, 261/263 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 49218 ms. Remains : 311/313 places, 261/263 transitions.
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-10
Product exploration explored 100000 steps with 2484 reset in 295 ms.
Product exploration explored 100000 steps with 2453 reset in 337 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 186 steps (0 resets) in 4 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:22:11] [INFO ] Invariant cache hit.
[2024-06-01 12:22:11] [INFO ] [Real]Absence check using 111 positive place invariants in 28 ms returned sat
[2024-06-01 12:22:11] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2024-06-01 12:22:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:22:12] [INFO ] [Nat]Absence check using 111 positive place invariants in 25 ms returned sat
[2024-06-01 12:22:12] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2024-06-01 12:22:12] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 16 ms.
[2024-06-01 12:22:15] [INFO ] Added : 259 causal constraints over 55 iterations in 3147 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 11 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:22:15] [INFO ] Invariant cache hit.
[2024-06-01 12:22:15] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-06-01 12:22:15] [INFO ] Invariant cache hit.
[2024-06-01 12:22:15] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2024-06-01 12:22:15] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:22:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:22:22] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:22:27] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:22:28] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18605 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:23:00] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:23:02] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30018 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 48655ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 48658ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49120 ms. Remains : 311/311 places, 261/261 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 249 steps (0 resets) in 6 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:23:05] [INFO ] Invariant cache hit.
[2024-06-01 12:23:05] [INFO ] [Real]Absence check using 111 positive place invariants in 30 ms returned sat
[2024-06-01 12:23:05] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2024-06-01 12:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:23:05] [INFO ] [Nat]Absence check using 111 positive place invariants in 25 ms returned sat
[2024-06-01 12:23:05] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2024-06-01 12:23:05] [INFO ] Computed and/alt/rep : 260/727/260 causal constraints (skipped 0 transitions) in 15 ms.
[2024-06-01 12:23:08] [INFO ] Added : 259 causal constraints over 55 iterations in 2997 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2466 reset in 305 ms.
Product exploration explored 100000 steps with 2384 reset in 341 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2024-06-01 12:23:09] [INFO ] Invariant cache hit.
[2024-06-01 12:23:09] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-06-01 12:23:09] [INFO ] Invariant cache hit.
[2024-06-01 12:23:10] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2024-06-01 12:23:10] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 12:23:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (OVERLAPS) 261/572 variables, 311/733 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:23:17] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 1/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:23:21] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:23:22] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/572 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 10 (OVERLAPS) 0/572 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 572/572 variables, and 736 constraints, problems are : Problem set: 0 solved, 260 unsolved in 18993 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (OVERLAPS) 1/311 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 3/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 261/572 variables, 311/736 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/572 variables, 260/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/572 variables, 0/996 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 12:23:54] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:23:56] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 572/572 variables, and 998 constraints, problems are : Problem set: 0 solved, 260 unsolved in 30019 ms.
Refiners :[Domain max(s): 311/311 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 311/311 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 5/5 constraints]
After SMT, in 49044ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 49046ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 49493 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-10 finished in 158043 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldPPPs-PT-010A-LTLCardinality-12
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 313 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 313/313 places, 263/263 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 311 transition count 261
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 310 transition count 260
Applied a total of 4 rules in 18 ms. Remains 310 /313 variables (removed 3) and now considering 260/263 (removed 3) transitions.
// Phase 1: matrix 260 rows 310 cols
[2024-06-01 12:23:59] [INFO ] Computed 111 invariants in 3 ms
[2024-06-01 12:23:59] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 12:23:59] [INFO ] Invariant cache hit.
[2024-06-01 12:23:59] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2024-06-01 12:23:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 260/570 variables, 310/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:24:06] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:24:07] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:24:07] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:24:07] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:24:07] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:24:07] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/570 variables, 15/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 746 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13846 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 15/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 260/570 variables, 310/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 258/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:24:27] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/570 variables, 1/1005 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/570 variables, and 1005 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30014 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 16/16 constraints]
After SMT, in 43899ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 43901ms
Starting structural reductions in LI_LTL mode, iteration 1 : 310/313 places, 260/263 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 44342 ms. Remains : 310/313 places, 260/263 transitions.
Running random walk in product with property : ShieldPPPs-PT-010A-LTLCardinality-12
Product exploration explored 100000 steps with 279 reset in 343 ms.
Product exploration explored 100000 steps with 277 reset in 393 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1322 steps (0 resets) in 16 ms. (77 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:24:45] [INFO ] Invariant cache hit.
[2024-06-01 12:24:45] [INFO ] [Real]Absence check using 111 positive place invariants in 24 ms returned sat
[2024-06-01 12:24:45] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-06-01 12:24:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:24:45] [INFO ] [Nat]Absence check using 111 positive place invariants in 22 ms returned sat
[2024-06-01 12:24:45] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2024-06-01 12:24:45] [INFO ] Computed and/alt/rep : 258/493/258 causal constraints (skipped 0 transitions) in 16 ms.
[2024-06-01 12:24:50] [INFO ] Added : 257 causal constraints over 53 iterations in 5076 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 310 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 310/310 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 310 /310 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-01 12:24:50] [INFO ] Invariant cache hit.
[2024-06-01 12:24:51] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-06-01 12:24:51] [INFO ] Invariant cache hit.
[2024-06-01 12:24:51] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2024-06-01 12:24:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 260/570 variables, 310/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:24:57] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:24:58] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/570 variables, 15/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 746 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13607 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 15/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 260/570 variables, 310/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 258/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:25:18] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/570 variables, 1/1005 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/570 variables, and 1005 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30016 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 16/16 constraints]
After SMT, in 43649ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 43651ms
Finished structural reductions in LTL mode , in 1 iterations and 44116 ms. Remains : 310/310 places, 260/260 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1491 steps (0 resets) in 20 ms. (71 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:25:35] [INFO ] Invariant cache hit.
[2024-06-01 12:25:35] [INFO ] [Real]Absence check using 111 positive place invariants in 24 ms returned sat
[2024-06-01 12:25:36] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2024-06-01 12:25:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:25:36] [INFO ] [Nat]Absence check using 111 positive place invariants in 23 ms returned sat
[2024-06-01 12:25:36] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2024-06-01 12:25:36] [INFO ] Computed and/alt/rep : 258/493/258 causal constraints (skipped 0 transitions) in 14 ms.
[2024-06-01 12:25:41] [INFO ] Added : 257 causal constraints over 53 iterations in 5070 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 274 reset in 346 ms.
Product exploration explored 100000 steps with 272 reset in 383 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 310 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 310/310 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 310 /310 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-01 12:25:42] [INFO ] Redundant transitions in 0 ms returned []
Running 258 sub problems to find dead transitions.
[2024-06-01 12:25:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 260/570 variables, 310/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:25:48] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:25:49] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:25:50] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 0 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/570 variables, 15/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 746 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13592 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 15/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 260/570 variables, 310/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 258/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:26:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/570 variables, 1/1005 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/570 variables, and 1005 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30018 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 16/16 constraints]
After SMT, in 43634ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 43637ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 43652 ms. Remains : 310/310 places, 260/260 transitions.
Support contains 1 out of 310 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 310/310 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 310 /310 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-01 12:26:26] [INFO ] Invariant cache hit.
[2024-06-01 12:26:26] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-01 12:26:26] [INFO ] Invariant cache hit.
[2024-06-01 12:26:26] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2024-06-01 12:26:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 260/570 variables, 310/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/570 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:26:32] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:26:32] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:26:32] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:26:33] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:26:34] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:26:34] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:26:34] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:26:34] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:26:34] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
At refinement iteration 5 (OVERLAPS) 0/570 variables, 15/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/570 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 570/570 variables, and 746 constraints, problems are : Problem set: 0 solved, 258 unsolved in 13784 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/310 variables, 310/310 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/310 variables, 111/421 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/310 variables, 15/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/310 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 260/570 variables, 310/746 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/570 variables, 258/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/570 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-01 12:26:54] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/570 variables, 1/1005 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/570 variables, and 1005 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30013 ms.
Refiners :[Domain max(s): 310/310 constraints, Positive P Invariants (semi-flows): 111/111 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 16/16 constraints]
After SMT, in 43823ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 43826ms
Finished structural reductions in LTL mode , in 1 iterations and 44249 ms. Remains : 310/310 places, 260/260 transitions.
Treatment of property ShieldPPPs-PT-010A-LTLCardinality-12 finished in 191369 ms.
[2024-06-01 12:27:10] [INFO ] Flatten gal took : 18 ms
[2024-06-01 12:27:10] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 12:27:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 313 places, 263 transitions and 1006 arcs took 5 ms.
Total runtime 1525260 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldPPPs-PT-010A-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-010A-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-010A-LTLCardinality-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : ShieldPPPs-PT-010A-LTLCardinality-12

BK_STOP 1717245290281

--------------------
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 ShieldPPPs-PT-010A-LTLCardinality-01
ltl formula formula --ltl=/tmp/2740/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 313 places, 263 transitions and 1006 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 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2740/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2740/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2740/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2740/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 315 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 314, there are 268 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): ~494 levels ~10000 states ~30952 transitions
pnml2lts-mc( 3/ 4): ~463 levels ~20000 states ~47068 transitions
pnml2lts-mc( 3/ 4): ~463 levels ~40000 states ~90092 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~80000 states ~169780 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~160000 states ~347260 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~320000 states ~700840 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~640000 states ~1486136 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~1280000 states ~3060664 transitions
pnml2lts-mc( 1/ 4): ~626 levels ~2560000 states ~6488780 transitions
pnml2lts-mc( 3/ 4): ~463 levels ~5120000 states ~13457736 transitions
pnml2lts-mc( 3/ 4): ~467 levels ~10240000 states ~28851156 transitions
pnml2lts-mc( 3/ 4): ~477 levels ~20480000 states ~59085760 transitions
pnml2lts-mc( 2/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33534632
pnml2lts-mc( 0/ 4): unique states count: 33536765
pnml2lts-mc( 0/ 4): unique transitions count: 105027806
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 71473418
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33536781
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2246
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33536781 states 105027838 transitions, fanout: 3.132
pnml2lts-mc( 0/ 4): Total exploration time 181.320 sec (181.310 sec minimum, 181.318 sec on average)
pnml2lts-mc( 0/ 4): States per second: 184959, Transitions per second: 579240
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 270.0MB, 8.4 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/21.0%
pnml2lts-mc( 0/ 4): Stored 266 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 270.0MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-010A-LTLCardinality-02
ltl formula formula --ltl=/tmp/2740/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
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 313 places, 263 transitions and 1006 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 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2740/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2740/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2740/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2740/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 315 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 314, there are 278 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): ~490 levels ~10000 states ~51048 transitions
pnml2lts-mc( 0/ 4): ~493 levels ~20000 states ~94504 transitions
pnml2lts-mc( 0/ 4): ~493 levels ~40000 states ~199160 transitions
pnml2lts-mc( 1/ 4): ~575 levels ~80000 states ~430044 transitions
pnml2lts-mc( 1/ 4): ~605 levels ~160000 states ~878372 transitions
pnml2lts-mc( 1/ 4): ~605 levels ~320000 states ~1822932 transitions
pnml2lts-mc( 1/ 4): ~605 levels ~640000 states ~3916748 transitions
pnml2lts-mc( 1/ 4): ~605 levels ~1280000 states ~8359668 transitions
pnml2lts-mc( 2/ 4): ~726 levels ~2560000 states ~16529016 transitions
pnml2lts-mc( 1/ 4): ~605 levels ~5120000 states ~37341452 transitions
pnml2lts-mc( 2/ 4): ~746 levels ~10240000 states ~75327904 transitions
pnml2lts-mc( 2/ 4): ~746 levels ~20480000 states ~163667084 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33533004
pnml2lts-mc( 0/ 4): unique states count: 33535394
pnml2lts-mc( 0/ 4): unique transitions count: 266061061
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 232498045
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33535408
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2476
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33535408 states 266061085 transitions, fanout: 7.934
pnml2lts-mc( 0/ 4): Total exploration time 170.620 sec (170.520 sec minimum, 170.557 sec on average)
pnml2lts-mc( 0/ 4): States per second: 196550, Transitions per second: 1559378
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 263.0MB, 8.2 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/11.0%
pnml2lts-mc( 0/ 4): Stored 266 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 263.0MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-010A-LTLCardinality-10
ltl formula formula --ltl=/tmp/2740/ltl_2_
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 313 places, 263 transitions and 1006 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 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2740/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2740/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2740/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2740/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 315 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 314, there are 280 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): ~368 levels ~10000 states ~54184 transitions
pnml2lts-mc( 3/ 4): ~549 levels ~20000 states ~98636 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~738!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 14899
pnml2lts-mc( 0/ 4): unique states count: 16888
pnml2lts-mc( 0/ 4): unique transitions count: 95005
pnml2lts-mc( 0/ 4): - self-loop count: 2
pnml2lts-mc( 0/ 4): - claim dead count: 48882
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 16903
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2032
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 16903 states 95058 transitions, fanout: 5.624
pnml2lts-mc( 0/ 4): Total exploration time 0.270 sec (0.270 sec minimum, 0.270 sec on average)
pnml2lts-mc( 0/ 4): States per second: 62604, Transitions per second: 352067
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.6MB, 19.3 B/state, compr.: 1.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 266 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.6MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-010A-LTLCardinality-12
ltl formula formula --ltl=/tmp/2740/ltl_3_
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): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 313 places, 263 transitions and 1006 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 0.060 real 0.020 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2740/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2740/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2740/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2740/ltl_3_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 315 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 314, there are 267 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): ~532 levels ~10000 states ~33480 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~20000 states ~58152 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~40000 states ~115660 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~80000 states ~239468 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~160000 states ~483152 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~320000 states ~957556 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~640000 states ~2072856 transitions
pnml2lts-mc( 2/ 4): ~532 levels ~1280000 states ~4283296 transitions
pnml2lts-mc( 2/ 4): ~553 levels ~2560000 states ~8970608 transitions
pnml2lts-mc( 2/ 4): ~555 levels ~5120000 states ~18285760 transitions
pnml2lts-mc( 2/ 4): ~555 levels ~10240000 states ~38394488 transitions
pnml2lts-mc( 0/ 4): ~758 levels ~20480000 states ~77237768 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 23691221
pnml2lts-mc( 0/ 4): unique states count: 23694032
pnml2lts-mc( 0/ 4): unique transitions count: 91602601
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 67890121
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 23694044
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2908
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 23694044 states 91602622 transitions, fanout: 3.866
pnml2lts-mc( 0/ 4): Total exploration time 105.570 sec (105.550 sec minimum, 105.565 sec on average)
pnml2lts-mc( 0/ 4): States per second: 224439, Transitions per second: 867696
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 244.9MB, 10.8 B/state, compr.: 0.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 70.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 266 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 244.9MB (~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="ShieldPPPs-PT-010A"
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 ShieldPPPs-PT-010A, 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-171683761100435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-010A.tgz
mv ShieldPPPs-PT-010A 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 ;