Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976600324.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-050A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976600324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.6K Feb 25 23:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 23:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 23:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 23:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 00:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 00:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 00:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 00:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 136K Mar 5 18:23 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 ShieldRVt-PT-050A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-050A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679246034007

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-050A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:13:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 17:13:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:13:55] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2023-03-19 17:13:55] [INFO ] Transformed 403 places.
[2023-03-19 17:13:55] [INFO ] Transformed 403 transitions.
[2023-03-19 17:13:55] [INFO ] Found NUPN structural information;
[2023-03-19 17:13:55] [INFO ] Parsed PT model containing 403 places and 403 transitions and 1706 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-050A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-050A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-050A-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 43 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
// Phase 1: matrix 402 rows 403 cols
[2023-03-19 17:13:56] [INFO ] Computed 201 place invariants in 12 ms
[2023-03-19 17:13:56] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-19 17:13:56] [INFO ] Invariant cache hit.
[2023-03-19 17:13:56] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
[2023-03-19 17:13:56] [INFO ] Invariant cache hit.
[2023-03-19 17:13:56] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1001 ms. Remains : 403/403 places, 402/402 transitions.
Support contains 63 out of 403 places after structural reductions.
[2023-03-19 17:13:57] [INFO ] Flatten gal took : 86 ms
[2023-03-19 17:13:57] [INFO ] Flatten gal took : 36 ms
[2023-03-19 17:13:57] [INFO ] Input system was already deterministic with 402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 29) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-19 17:13:58] [INFO ] Invariant cache hit.
[2023-03-19 17:13:58] [INFO ] [Real]Absence check using 201 positive place invariants in 24 ms returned sat
[2023-03-19 17:13:58] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2023-03-19 17:13:58] [INFO ] [Nat]Absence check using 201 positive place invariants in 27 ms returned sat
[2023-03-19 17:13:59] [INFO ] After 934ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2023-03-19 17:14:00] [INFO ] After 1888ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 515 ms.
[2023-03-19 17:14:01] [INFO ] After 2759ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 0 properties in 855 ms.
Support contains 47 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 402/402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 402 transition count 401
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 38 place count 402 transition count 401
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 74 place count 402 transition count 365
Applied a total of 74 rules in 72 ms. Remains 402 /403 variables (removed 1) and now considering 365/402 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 402/403 places, 365/402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
// Phase 1: matrix 365 rows 402 cols
[2023-03-19 17:14:02] [INFO ] Computed 201 place invariants in 6 ms
[2023-03-19 17:14:02] [INFO ] [Real]Absence check using 201 positive place invariants in 30 ms returned sat
[2023-03-19 17:14:02] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-19 17:14:03] [INFO ] [Nat]Absence check using 201 positive place invariants in 27 ms returned sat
[2023-03-19 17:14:03] [INFO ] After 384ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-19 17:14:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-19 17:14:04] [INFO ] After 387ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :19
[2023-03-19 17:14:04] [INFO ] After 1043ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 470 ms.
[2023-03-19 17:14:05] [INFO ] After 2211ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 0 properties in 758 ms.
Support contains 43 out of 402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 365/365 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 402 transition count 365
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 402 transition count 364
Applied a total of 2 rules in 69 ms. Remains 402 /402 variables (removed 0) and now considering 364/365 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 402/402 places, 364/365 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 19) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
// Phase 1: matrix 364 rows 402 cols
[2023-03-19 17:14:06] [INFO ] Computed 201 place invariants in 5 ms
[2023-03-19 17:14:06] [INFO ] [Real]Absence check using 201 positive place invariants in 22 ms returned sat
[2023-03-19 17:14:06] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2023-03-19 17:14:06] [INFO ] [Nat]Absence check using 201 positive place invariants in 24 ms returned sat
[2023-03-19 17:14:07] [INFO ] After 493ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-19 17:14:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-19 17:14:07] [INFO ] After 301ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2023-03-19 17:14:08] [INFO ] After 1159ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 419 ms.
[2023-03-19 17:14:09] [INFO ] After 2335ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Parikh walk visited 0 properties in 671 ms.
Support contains 35 out of 402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 364/364 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 402 transition count 364
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 402 transition count 361
Applied a total of 6 rules in 41 ms. Remains 402 /402 variables (removed 0) and now considering 361/364 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 402/402 places, 361/364 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Finished probabilistic random walk after 25389 steps, run visited all 16 properties in 280 ms. (steps per millisecond=90 )
Probabilistic random walk after 25389 steps, saw 24769 distinct states, run finished after 281 ms. (steps per millisecond=90 ) properties seen :16
FORMULA ShieldRVt-PT-050A-LTLFireability-11 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 402 transition count 401
Applied a total of 2 rules in 26 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:10] [INFO ] Computed 201 place invariants in 2 ms
[2023-03-19 17:14:11] [INFO ] Implicit Places using invariants in 207 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 209 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 13 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 250 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s348 1) (EQ s349 1) (EQ s352 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 201 reset in 568 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-00 finished in 1041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p0&&X(p1))||G(p1)))))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 5 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
// Phase 1: matrix 402 rows 403 cols
[2023-03-19 17:14:11] [INFO ] Computed 201 place invariants in 3 ms
[2023-03-19 17:14:12] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 17:14:12] [INFO ] Invariant cache hit.
[2023-03-19 17:14:12] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
[2023-03-19 17:14:12] [INFO ] Invariant cache hit.
[2023-03-19 17:14:12] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 806 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s118 1) (EQ s121 1)), p1:(NEQ s347 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 79 reset in 488 ms.
Product exploration explored 100000 steps with 93 reset in 519 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 424 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 17:14:14] [INFO ] Invariant cache hit.
[2023-03-19 17:14:14] [INFO ] [Real]Absence check using 201 positive place invariants in 22 ms returned sat
[2023-03-19 17:14:15] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:14:15] [INFO ] [Nat]Absence check using 201 positive place invariants in 23 ms returned sat
[2023-03-19 17:14:15] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:14:15] [INFO ] After 359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-19 17:14:15] [INFO ] After 534ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 580 steps, including 2 resets, run visited all 2 properties in 6 ms. (steps per millisecond=96 )
Parikh walk visited 2 properties in 8 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 450 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 5 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2023-03-19 17:14:16] [INFO ] Invariant cache hit.
[2023-03-19 17:14:16] [INFO ] Implicit Places using invariants in 390 ms returned []
[2023-03-19 17:14:16] [INFO ] Invariant cache hit.
[2023-03-19 17:14:17] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
[2023-03-19 17:14:17] [INFO ] Invariant cache hit.
[2023-03-19 17:14:17] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1145 ms. Remains : 403/403 places, 402/402 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 324 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 17:14:18] [INFO ] Invariant cache hit.
[2023-03-19 17:14:18] [INFO ] [Real]Absence check using 201 positive place invariants in 39 ms returned sat
[2023-03-19 17:14:18] [INFO ] After 479ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:14:18] [INFO ] [Nat]Absence check using 201 positive place invariants in 61 ms returned sat
[2023-03-19 17:14:19] [INFO ] After 364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:14:19] [INFO ] After 465ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-19 17:14:19] [INFO ] After 780ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 578 steps, including 2 resets, run visited all 2 properties in 9 ms. (steps per millisecond=64 )
Parikh walk visited 2 properties in 10 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 485 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 99 reset in 609 ms.
Product exploration explored 100000 steps with 92 reset in 693 ms.
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 5 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2023-03-19 17:14:22] [INFO ] Invariant cache hit.
[2023-03-19 17:14:22] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-19 17:14:22] [INFO ] Invariant cache hit.
[2023-03-19 17:14:22] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2023-03-19 17:14:22] [INFO ] Invariant cache hit.
[2023-03-19 17:14:22] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 877 ms. Remains : 403/403 places, 402/402 transitions.
Treatment of property ShieldRVt-PT-050A-LTLFireability-01 finished in 11035 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(!p1 U p2)&&(!p3 U (p4||G(!p3)))))))'
Support contains 11 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 402 transition count 401
Applied a total of 2 rules in 17 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:23] [INFO ] Computed 201 place invariants in 1 ms
[2023-03-19 17:14:23] [INFO ] Implicit Places using invariants in 241 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 246 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 10 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 273 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p2) (AND p3 (NOT p4))), (NOT p2), (AND p3 (NOT p4))]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0 p4) (AND p2 p0 (NOT p3)) (AND (NOT p1) p0 p4) (AND (NOT p1) p0 (NOT p3))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p1) (NOT p0) (AND (NOT p4) p3)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1) p0 p4) (AND (NOT p2) (NOT p1) p0 (NOT p3))), acceptance={0, 1} source=0 dest: 1}, { cond=(OR (AND p2 p0 (NOT p4) (NOT p3)) (AND (NOT p1) p0 (NOT p4) (NOT p3))), acceptance={1} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p4) p3), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p4) (NOT p3)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s300 1) (EQ s301 1) (EQ s304 1)), p0:(EQ s183 1), p4:(AND (NOT (AND (EQ s222 1) (EQ s225 1))) (NOT (AND (EQ s48 1) (EQ s50 1) (EQ s55 1)))), p...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 541 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-02 finished in 1005 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 10 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
// Phase 1: matrix 402 rows 403 cols
[2023-03-19 17:14:24] [INFO ] Computed 201 place invariants in 15 ms
[2023-03-19 17:14:24] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-19 17:14:24] [INFO ] Invariant cache hit.
[2023-03-19 17:14:24] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 771 ms to find 0 implicit places.
[2023-03-19 17:14:24] [INFO ] Invariant cache hit.
[2023-03-19 17:14:25] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1041 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s133 1) (EQ s381 1)), p0:(OR (EQ s287 0) (EQ s133 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1636 ms.
Product exploration explored 100000 steps with 50000 reset in 1635 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-050A-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-050A-LTLFireability-03 finished in 4583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 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 402 transition count 401
Applied a total of 2 rules in 65 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:28] [INFO ] Computed 201 place invariants in 3 ms
[2023-03-19 17:14:29] [INFO ] Implicit Places using invariants in 432 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 439 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 27 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 531 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s308 1) (NEQ s309 1) (NEQ s312 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 477 ms.
Stack based approach found an accepted trace after 1959 steps with 0 reset with depth 1960 and stack size 717 in 10 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-04 finished in 1072 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 402 transition count 401
Applied a total of 2 rules in 28 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
[2023-03-19 17:14:29] [INFO ] Invariant cache hit.
[2023-03-19 17:14:30] [INFO ] Implicit Places using invariants in 370 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 372 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 10 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 410 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s176 1) (EQ s178 1) (EQ s183 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 597 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-05 finished in 1092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U (p1||X(p0))))'
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 4 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
// Phase 1: matrix 402 rows 403 cols
[2023-03-19 17:14:30] [INFO ] Computed 201 place invariants in 4 ms
[2023-03-19 17:14:31] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-19 17:14:31] [INFO ] Invariant cache hit.
[2023-03-19 17:14:31] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 808 ms to find 0 implicit places.
[2023-03-19 17:14:31] [INFO ] Invariant cache hit.
[2023-03-19 17:14:31] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1131 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s401 1), p0:(AND (EQ s302 1) (EQ s305 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 19 reset in 446 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-06 finished in 1769 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&(G(p1) U p2)))))'
Support contains 7 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 4 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2023-03-19 17:14:32] [INFO ] Invariant cache hit.
[2023-03-19 17:14:32] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-19 17:14:32] [INFO ] Invariant cache hit.
[2023-03-19 17:14:33] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2023-03-19 17:14:33] [INFO ] Invariant cache hit.
[2023-03-19 17:14:33] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 858 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (EQ s112 1) (EQ s114 1) (EQ s119 1)), p0:(EQ s71 1), p2:(AND (EQ s140 1) (EQ s141 1) (EQ s144 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-07 finished in 1162 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||(p1&&G(p2))))||((p0||(p1&&G(p2)))&&F(p3))))'
Support contains 6 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 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 402 transition count 401
Applied a total of 2 rules in 17 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:33] [INFO ] Computed 201 place invariants in 2 ms
[2023-03-19 17:14:37] [INFO ] Implicit Places using invariants in 3377 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3391 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 8 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3418 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 300 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p2), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 2}, { cond=(OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(NEQ s5 1), p1:(NEQ s173 1), p2:(EQ s181 1), p3:(AND (EQ s32 1) (EQ s34 1) (EQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 536 ms.
Product exploration explored 100000 steps with 0 reset in 785 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 p1 (NOT p2) (NOT p3)), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (NOT p2)), (X (OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3)))), true, (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 596 ms. Reduced automaton from 6 states, 12 edges and 4 AP (stutter insensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Finished probabilistic random walk after 31115 steps, run visited all 6 properties in 279 ms. (steps per millisecond=111 )
Probabilistic random walk after 31115 steps, saw 30196 distinct states, run finished after 281 ms. (steps per millisecond=110 ) properties seen :6
Knowledge obtained : [(AND p0 p1 (NOT p2) (NOT p3)), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (NOT p2)), (X (OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3)))), true, (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (NOT p2))), (X (X (OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))))), (F (AND p1 (NOT p0) p2 (NOT p3))), (F (OR (AND p1 p2 (NOT p3)) (AND p0 p2 (NOT p3)))), (F p3), (F (NOT (AND p0 (NOT p3)))), (F (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))]
Knowledge based reduction with 13 factoid took 566 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 199 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Support contains 6 out of 401 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 401/401 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
// Phase 1: matrix 401 rows 401 cols
[2023-03-19 17:14:41] [INFO ] Computed 200 place invariants in 4 ms
[2023-03-19 17:14:41] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-19 17:14:41] [INFO ] Invariant cache hit.
[2023-03-19 17:14:41] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2023-03-19 17:14:41] [INFO ] Invariant cache hit.
[2023-03-19 17:14:42] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 870 ms. Remains : 401/401 places, 401/401 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p3) p1 p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (AND p0 (NOT p3))), (X (X (NOT (AND p1 (NOT p0) p2 (NOT p3))))), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p1 p2 (NOT p3)) (AND p0 p2 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (AND p0 (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 414 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Finished probabilistic random walk after 31115 steps, run visited all 6 properties in 300 ms. (steps per millisecond=103 )
Probabilistic random walk after 31115 steps, saw 30196 distinct states, run finished after 301 ms. (steps per millisecond=103 ) properties seen :6
Knowledge obtained : [(AND (NOT p3) p1 p0 (NOT p2)), (X (NOT (AND p1 (NOT p0) p2 (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))))), (X (AND p0 (NOT p3))), (X (X (NOT (AND p1 (NOT p0) p2 (NOT p3))))), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND p1 p2 (NOT p3)) (AND p0 p2 (NOT p3)))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))))), (X (X (AND p0 (NOT p3))))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))))), (F (AND p1 p2 (NOT p0) (NOT p3))), (F (OR (AND p1 p2 (NOT p3)) (AND p2 p0 (NOT p3)))), (F p3), (F (NOT (AND p0 (NOT p3)))), (F (OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))))]
Knowledge based reduction with 10 factoid took 493 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 4 states, 7 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 212 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 159 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 0 reset in 473 ms.
Product exploration explored 100000 steps with 0 reset in 561 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 172 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Support contains 6 out of 401 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 401/401 places, 401/401 transitions.
Applied a total of 0 rules in 25 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-19 17:14:46] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-19 17:14:46] [INFO ] Invariant cache hit.
[2023-03-19 17:14:46] [INFO ] Dead Transitions using invariants and state equation in 291 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 349 ms. Remains : 401/401 places, 401/401 transitions.
Support contains 6 out of 401 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 401/401 places, 401/401 transitions.
Applied a total of 0 rules in 6 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-19 17:14:46] [INFO ] Invariant cache hit.
[2023-03-19 17:14:46] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-19 17:14:46] [INFO ] Invariant cache hit.
[2023-03-19 17:14:47] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
[2023-03-19 17:14:47] [INFO ] Invariant cache hit.
[2023-03-19 17:14:47] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 836 ms. Remains : 401/401 places, 401/401 transitions.
Treatment of property ShieldRVt-PT-050A-LTLFireability-08 finished in 13886 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))||p0)))'
Support contains 9 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 402/402 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 402 transition count 401
Applied a total of 2 rules in 17 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:47] [INFO ] Computed 201 place invariants in 2 ms
[2023-03-19 17:14:47] [INFO ] Implicit Places using invariants in 284 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 286 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 13 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 316 ms. Remains : 401/403 places, 401/402 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s76 1) (EQ s77 1) (EQ s80 1)) (AND (EQ s252 1) (EQ s253 1) (EQ s256 1))), p1:(OR (AND (EQ s380 1) (EQ s381 1) (EQ s384 1)) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1824 reset in 459 ms.
Stack based approach found an accepted trace after 16 steps with 1 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-09 finished in 917 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0)&&(!p1||F(p2))) U X(p3))))'
Support contains 6 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 4 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
// Phase 1: matrix 402 rows 403 cols
[2023-03-19 17:14:48] [INFO ] Computed 201 place invariants in 3 ms
[2023-03-19 17:14:48] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-19 17:14:48] [INFO ] Invariant cache hit.
[2023-03-19 17:14:49] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
[2023-03-19 17:14:49] [INFO ] Invariant cache hit.
[2023-03-19 17:14:49] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1069 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 295 ms :[(NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), true, (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s276 1) (EQ s277 1) (EQ s280 1)), p2:(NEQ s275 1), p3:(EQ s397 1), p0:(NEQ s75 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 9963 reset in 988 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-13 finished in 2393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 402/402 transitions.
Applied a total of 0 rules in 5 ms. Remains 403 /403 variables (removed 0) and now considering 402/402 (removed 0) transitions.
[2023-03-19 17:14:50] [INFO ] Invariant cache hit.
[2023-03-19 17:14:51] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-19 17:14:51] [INFO ] Invariant cache hit.
[2023-03-19 17:14:51] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 731 ms to find 0 implicit places.
[2023-03-19 17:14:51] [INFO ] Invariant cache hit.
[2023-03-19 17:14:51] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 999 ms. Remains : 403/403 places, 402/402 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s155 1) (EQ s91 1) (EQ s100 1) (EQ s106 1) (OR (EQ s356 0) (EQ s357 0) (EQ s360 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 436 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA ShieldRVt-PT-050A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-050A-LTLFireability-15 finished in 1576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p0&&X(p1))||G(p1)))))'
Found a Shortening insensitive property : ShieldRVt-PT-050A-LTLFireability-01
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 403 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 403/403 places, 402/402 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 402 transition count 401
Applied a total of 2 rules in 17 ms. Remains 402 /403 variables (removed 1) and now considering 401/402 (removed 1) transitions.
// Phase 1: matrix 401 rows 402 cols
[2023-03-19 17:14:52] [INFO ] Computed 201 place invariants in 1 ms
[2023-03-19 17:14:52] [INFO ] Implicit Places using invariants in 222 ms returned [395]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 224 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 401/403 places, 401/402 transitions.
Applied a total of 0 rules in 7 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 250 ms. Remains : 401/403 places, 401/402 transitions.
Running random walk in product with property : ShieldRVt-PT-050A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s118 1) (EQ s121 1)), p1:(NEQ s347 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 102 reset in 435 ms.
Product exploration explored 100000 steps with 97 reset in 508 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 365 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 401 rows 401 cols
[2023-03-19 17:14:54] [INFO ] Computed 200 place invariants in 3 ms
[2023-03-19 17:14:54] [INFO ] [Real]Absence check using 200 positive place invariants in 31 ms returned sat
[2023-03-19 17:14:55] [INFO ] After 359ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:14:55] [INFO ] [Nat]Absence check using 200 positive place invariants in 28 ms returned sat
[2023-03-19 17:14:55] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:14:55] [INFO ] After 336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-19 17:14:55] [INFO ] After 529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 524 steps, including 2 resets, run visited all 2 properties in 7 ms. (steps per millisecond=74 )
Parikh walk visited 2 properties in 6 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 407 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 3 out of 401 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 401/401 places, 401/401 transitions.
Applied a total of 0 rules in 4 ms. Remains 401 /401 variables (removed 0) and now considering 401/401 (removed 0) transitions.
[2023-03-19 17:14:56] [INFO ] Invariant cache hit.
[2023-03-19 17:14:56] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-19 17:14:56] [INFO ] Invariant cache hit.
[2023-03-19 17:14:56] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-19 17:14:56] [INFO ] Invariant cache hit.
[2023-03-19 17:14:56] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 752 ms. Remains : 401/401 places, 401/401 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 301 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 17:14:57] [INFO ] Invariant cache hit.
[2023-03-19 17:14:57] [INFO ] [Real]Absence check using 200 positive place invariants in 29 ms returned sat
[2023-03-19 17:14:57] [INFO ] After 326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 17:14:58] [INFO ] [Nat]Absence check using 200 positive place invariants in 31 ms returned sat
[2023-03-19 17:14:58] [INFO ] After 211ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 17:14:58] [INFO ] After 271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 46 ms.
[2023-03-19 17:14:58] [INFO ] After 506ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 31 ms.
Support contains 3 out of 401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 401/401 places, 401/401 transitions.
Partial Free-agglomeration rule applied 49 times.
Drop transitions removed 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 49 place count 401 transition count 401
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 401 transition count 352
Applied a total of 98 rules in 25 ms. Remains 401 /401 variables (removed 0) and now considering 352/401 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 401/401 places, 352/401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Finished probabilistic random walk after 3879 steps, run visited all 2 properties in 70 ms. (steps per millisecond=55 )
Probabilistic random walk after 3879 steps, saw 3772 distinct states, run finished after 71 ms. (steps per millisecond=54 ) properties seen :2
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 501 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 101 reset in 536 ms.
Stack based approach found an accepted trace after 96011 steps with 110 reset with depth 156 and stack size 96 in 658 ms.
Treatment of property ShieldRVt-PT-050A-LTLFireability-01 finished in 8468 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||(p1&&G(p2))))||((p0||(p1&&G(p2)))&&F(p3))))'
[2023-03-19 17:15:01] [INFO ] Flatten gal took : 60 ms
[2023-03-19 17:15:01] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 17:15:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 403 places, 402 transitions and 1704 arcs took 10 ms.
Total runtime 65424 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVt-PT-050A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA ShieldRVt-PT-050A-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679246286624

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldRVt-PT-050A-LTLFireability-08
lola: time limit : 1800 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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ShieldRVt-PT-050A-LTLFireability-01: LTL false LTL model checker
ShieldRVt-PT-050A-LTLFireability-08: LTL unknown AGGR


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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="ShieldRVt-PT-050A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldRVt-PT-050A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976600324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-050A.tgz
mv ShieldRVt-PT-050A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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