Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683760100003.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPs-PT-001A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760100003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 3.2K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 11 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 11 14:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:51 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 9.0K 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 ShieldIIPs-PT-001A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-001A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716876367230

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-001A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-28 06:06:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 06:06:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:06:08] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2024-05-28 06:06:08] [INFO ] Transformed 28 places.
[2024-05-28 06:06:08] [INFO ] Transformed 27 transitions.
[2024-05-28 06:06:08] [INFO ] Found NUPN structural information;
[2024-05-28 06:06:08] [INFO ] Parsed PT model containing 28 places and 27 transitions and 114 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 15 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2024-05-28 06:06:09] [INFO ] Computed 10 invariants in 8 ms
[2024-05-28 06:06:09] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-28 06:06:09] [INFO ] Invariant cache hit.
[2024-05-28 06:06:09] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 26 sub problems to find dead transitions.
[2024-05-28 06:06:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 06:06:09] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 466 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 26/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/55 variables, and 93 constraints, problems are : Problem set: 0 solved, 26 unsolved in 418 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
After SMT, in 927ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 941ms
Finished structural reductions in LTL mode , in 1 iterations and 1210 ms. Remains : 28/28 places, 27/27 transitions.
Support contains 15 out of 28 places after structural reductions.
[2024-05-28 06:06:10] [INFO ] Flatten gal took : 19 ms
[2024-05-28 06:06:10] [INFO ] Flatten gal took : 7 ms
[2024-05-28 06:06:10] [INFO ] Input system was already deterministic with 27 transitions.
RANDOM walk for 871 steps (1 resets) in 52 ms. (16 steps per ms) remains 0/12 properties
FORMULA ShieldIIPs-PT-001A-LTLCardinality-15 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' '!(G(F((G(p1)||p0))))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 25
Applied a total of 3 rules in 13 ms. Remains 25 /28 variables (removed 3) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 25 cols
[2024-05-28 06:06:10] [INFO ] Computed 9 invariants in 0 ms
[2024-05-28 06:06:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 06:06:10] [INFO ] Invariant cache hit.
[2024-05-28 06:06:10] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-28 06:06:10] [INFO ] Redundant transitions in 15 ms returned [22]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 23 sub problems to find dead transitions.
// Phase 1: matrix 24 rows 25 cols
[2024-05-28 06:06:10] [INFO ] Computed 9 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
[2024-05-28 06:06:10] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (OVERLAPS) 24/49 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 0/49 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 60 constraints, problems are : Problem set: 0 solved, 23 unsolved in 225 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (OVERLAPS) 24/49 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 23/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/49 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/49 variables, and 83 constraints, problems are : Problem set: 0 solved, 23 unsolved in 194 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 1/1 constraints]
After SMT, in 438ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 439ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 24/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 543 ms. Remains : 25/28 places, 24/27 transitions.
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-04
Product exploration explored 100000 steps with 5610 reset in 250 ms.
Stuttering criterion allowed to conclude after 29687 steps with 1660 reset in 49 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-04 finished in 1231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 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 27 transition count 26
Applied a total of 2 rules in 5 ms. Remains 27 /28 variables (removed 1) and now considering 26/27 (removed 1) transitions.
// Phase 1: matrix 26 rows 27 cols
[2024-05-28 06:06:11] [INFO ] Computed 10 invariants in 1 ms
[2024-05-28 06:06:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:06:11] [INFO ] Invariant cache hit.
[2024-05-28 06:06:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-28 06:06:11] [INFO ] Redundant transitions in 14 ms returned []
Running 25 sub problems to find dead transitions.
[2024-05-28 06:06:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 10/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 25 unsolved
[2024-05-28 06:06:12] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 26/53 variables, 27/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 0/53 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 65 constraints, problems are : Problem set: 0 solved, 25 unsolved in 281 ms.
Refiners :[Domain max(s): 27/27 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 10/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (OVERLAPS) 26/53 variables, 27/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 25/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
[2024-05-28 06:06:12] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/53 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/53 variables, and 91 constraints, problems are : Problem set: 0 solved, 25 unsolved in 344 ms.
Refiners :[Domain max(s): 27/27 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 2/2 constraints]
After SMT, in 635ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 637ms
Starting structural reductions in SI_LTL mode, iteration 1 : 27/28 places, 26/27 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 729 ms. Remains : 27/28 places, 26/27 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-05
Product exploration explored 100000 steps with 303 reset in 231 ms.
Stack based approach found an accepted trace after 78 steps with 0 reset with depth 79 and stack size 79 in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-05 finished in 1027 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(((p1||G(p2))&&p0)))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2024-05-28 06:06:12] [INFO ] Computed 10 invariants in 2 ms
[2024-05-28 06:06:12] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-28 06:06:12] [INFO ] Invariant cache hit.
[2024-05-28 06:06:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 26 sub problems to find dead transitions.
[2024-05-28 06:06:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 06:06:13] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 262 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 26/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/55 variables, and 93 constraints, problems are : Problem set: 0 solved, 26 unsolved in 253 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
After SMT, in 525ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 526ms
Finished structural reductions in LTL mode , in 1 iterations and 596 ms. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-06 finished in 777 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 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2024-05-28 06:06:13] [INFO ] Invariant cache hit.
[2024-05-28 06:06:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-28 06:06:13] [INFO ] Invariant cache hit.
[2024-05-28 06:06:13] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 26 sub problems to find dead transitions.
[2024-05-28 06:06:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
[2024-05-28 06:06:13] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 0/55 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 67 constraints, problems are : Problem set: 0 solved, 26 unsolved in 298 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/28 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (OVERLAPS) 27/55 variables, 28/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 26/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 0/55 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 55/55 variables, and 93 constraints, problems are : Problem set: 0 solved, 26 unsolved in 251 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints]
After SMT, in 575ms problems are : Problem set: 0 solved, 26 unsolved
Search for dead transitions found 0 dead transitions in 576ms
Finished structural reductions in LTL mode , in 1 iterations and 697 ms. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 31 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-001A-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-09 finished in 1084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /28 variables (removed 1) and now considering 26/27 (removed 1) transitions.
// Phase 1: matrix 26 rows 27 cols
[2024-05-28 06:06:14] [INFO ] Computed 10 invariants in 2 ms
[2024-05-28 06:06:14] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-28 06:06:14] [INFO ] Invariant cache hit.
[2024-05-28 06:06:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-28 06:06:14] [INFO ] Redundant transitions in 12 ms returned []
Running 25 sub problems to find dead transitions.
[2024-05-28 06:06:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 9/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
[2024-05-28 06:06:14] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 1/27 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 26/53 variables, 27/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 0/53 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/53 variables, and 65 constraints, problems are : Problem set: 0 solved, 25 unsolved in 270 ms.
Refiners :[Domain max(s): 27/27 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 9/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 1/27 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 26/53 variables, 27/65 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/53 variables, 25/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/53 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/53 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/53 variables, and 90 constraints, problems are : Problem set: 0 solved, 25 unsolved in 236 ms.
Refiners :[Domain max(s): 27/27 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 1/1 constraints]
After SMT, in 518ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 518ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 618 ms. Remains : 27/28 places, 26/27 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-10
Stuttering criterion allowed to conclude after 518 steps with 16 reset in 2 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-10 finished in 717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 25
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 5 place count 24 transition count 24
Applied a total of 5 rules in 4 ms. Remains 24 /28 variables (removed 4) and now considering 24/27 (removed 3) transitions.
// Phase 1: matrix 24 rows 24 cols
[2024-05-28 06:06:15] [INFO ] Computed 9 invariants in 1 ms
[2024-05-28 06:06:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:06:15] [INFO ] Invariant cache hit.
[2024-05-28 06:06:15] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-28 06:06:15] [INFO ] Redundant transitions in 14 ms returned [16]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 22 sub problems to find dead transitions.
// Phase 1: matrix 23 rows 24 cols
[2024-05-28 06:06:15] [INFO ] Computed 9 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
[2024-05-28 06:06:15] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 23/47 variables, 24/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 58 constraints, problems are : Problem set: 0 solved, 22 unsolved in 207 ms.
Refiners :[Domain max(s): 24/24 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 23/47 variables, 24/58 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 22/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/47 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 80 constraints, problems are : Problem set: 0 solved, 22 unsolved in 183 ms.
Refiners :[Domain max(s): 24/24 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 1/1 constraints]
After SMT, in 396ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 396ms
Starting structural reductions in SI_LTL mode, iteration 1 : 24/28 places, 23/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 483 ms. Remains : 24/28 places, 23/27 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-11
Product exploration explored 100000 steps with 310 reset in 174 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-11 finished in 708 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 28 transition count 26
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 27 transition count 26
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 26 transition count 25
Applied a total of 4 rules in 6 ms. Remains 26 /28 variables (removed 2) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 26 cols
[2024-05-28 06:06:16] [INFO ] Computed 10 invariants in 1 ms
[2024-05-28 06:06:16] [INFO ] Implicit Places using invariants in 37 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 25/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 47 ms. Remains : 25/28 places, 25/27 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLCardinality-14
Product exploration explored 100000 steps with 18592 reset in 251 ms.
Product exploration explored 100000 steps with 18172 reset in 117 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 p0))]
False Knowledge obtained : []
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 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 8 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 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 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 25 rows 25 cols
[2024-05-28 06:06:17] [INFO ] Computed 9 invariants in 0 ms
[2024-05-28 06:06:17] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-28 06:06:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:06:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:06:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2024-05-28 06:06:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:06:17] [INFO ] Computed and/alt/rep : 24/97/24 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:06:17] [INFO ] Added : 20 causal constraints over 4 iterations in 21 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2024-05-28 06:06:17] [INFO ] Invariant cache hit.
[2024-05-28 06:06:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:06:17] [INFO ] Invariant cache hit.
[2024-05-28 06:06:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-28 06:06:17] [INFO ] Redundant transitions in 14 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 23 sub problems to find dead transitions.
// Phase 1: matrix 24 rows 25 cols
[2024-05-28 06:06:17] [INFO ] Computed 9 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
[2024-05-28 06:06:17] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 24/49 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/49 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 60 constraints, problems are : Problem set: 0 solved, 23 unsolved in 250 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (OVERLAPS) 1/25 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 24/49 variables, 25/60 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 23/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 0/49 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/49 variables, and 83 constraints, problems are : Problem set: 0 solved, 23 unsolved in 206 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 1/1 constraints]
After SMT, in 468ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 468ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/25 places, 24/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 553 ms. Remains : 25/25 places, 24/25 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 p0))]
False Knowledge obtained : []
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 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2024-05-28 06:06:18] [INFO ] Invariant cache hit.
[2024-05-28 06:06:18] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-28 06:06:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:06:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:06:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-28 06:06:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:06:18] [INFO ] Computed and/alt/rep : 23/92/23 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:06:18] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 18480 reset in 75 ms.
Product exploration explored 100000 steps with 18401 reset in 172 ms.
Built C files in :
/tmp/ltsmin9782552024417492140
[2024-05-28 06:06:18] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2024-05-28 06:06:18] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 06:06:18] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2024-05-28 06:06:18] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 06:06:18] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2024-05-28 06:06:18] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 06:06:18] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9782552024417492140
Running compilation step : cd /tmp/ltsmin9782552024417492140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 218 ms.
Running link step : cd /tmp/ltsmin9782552024417492140;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin9782552024417492140;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9360613948042733248.hoa' '--buchi-type=spotba'
LTSmin run took 217 ms.
FORMULA ShieldIIPs-PT-001A-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-001A-LTLCardinality-14 finished in 3064 ms.
All properties solved by simple procedures.
Total runtime 10631 ms.

BK_STOP 1716876379257

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-001A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-001A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760100003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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