Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715300452.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPs-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715300452
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 5.5K Feb 26 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 02:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 02:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 02:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 02:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 02:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 176K 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 ShieldPPPs-PT-020A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-020A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679275559187

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=ShieldPPPs-PT-020A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:26:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 01:26:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:26:02] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2023-03-20 01:26:02] [INFO ] Transformed 623 places.
[2023-03-20 01:26:02] [INFO ] Transformed 523 transitions.
[2023-03-20 01:26:02] [INFO ] Found NUPN structural information;
[2023-03-20 01:26:02] [INFO ] Parsed PT model containing 623 places and 523 transitions and 2006 arcs in 261 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 5 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-020A-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020A-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 69 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 101 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:26:03] [INFO ] Computed 221 place invariants in 36 ms
[2023-03-20 01:26:04] [INFO ] Implicit Places using invariants in 1347 ms returned []
[2023-03-20 01:26:04] [INFO ] Invariant cache hit.
[2023-03-20 01:26:05] [INFO ] Implicit Places using invariants and state equation in 1363 ms returned []
Implicit Place search using SMT with State Equation took 2945 ms to find 0 implicit places.
[2023-03-20 01:26:05] [INFO ] Invariant cache hit.
[2023-03-20 01:26:06] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3519 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 69 out of 623 places after structural reductions.
[2023-03-20 01:26:06] [INFO ] Flatten gal took : 209 ms
[2023-03-20 01:26:07] [INFO ] Flatten gal took : 58 ms
[2023-03-20 01:26:07] [INFO ] Input system was already deterministic with 523 transitions.
Support contains 67 out of 623 places (down from 69) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 34) seen :32
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
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.
[2023-03-20 01:26:07] [INFO ] Invariant cache hit.
[2023-03-20 01:26:07] [INFO ] [Real]Absence check using 221 positive place invariants in 44 ms returned sat
[2023-03-20 01:26:08] [INFO ] After 582ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 01:26:08] [INFO ] [Nat]Absence check using 221 positive place invariants in 35 ms returned sat
[2023-03-20 01:26:09] [INFO ] After 500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 01:26:09] [INFO ] After 801ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 224 ms.
[2023-03-20 01:26:09] [INFO ] After 1283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 1048 steps, including 156 resets, run visited all 2 properties in 16 ms. (steps per millisecond=65 )
Parikh walk visited 2 properties in 52 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-00 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' '!(X((F(p0)&&F(p1))))'
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 38 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:26:10] [INFO ] Invariant cache hit.
[2023-03-20 01:26:10] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-20 01:26:10] [INFO ] Invariant cache hit.
[2023-03-20 01:26:11] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2023-03-20 01:26:11] [INFO ] Invariant cache hit.
[2023-03-20 01:26:12] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1805 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 502 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s42 1) (EQ s54 1)), p0:(AND (NEQ s338 1) (OR (NEQ s190 1) (NEQ s211 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 26740 steps with 22 reset in 306 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-01 finished in 2738 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 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 620 transition count 520
Applied a total of 4 rules in 131 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2023-03-20 01:26:13] [INFO ] Computed 221 place invariants in 6 ms
[2023-03-20 01:26:13] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-20 01:26:13] [INFO ] Invariant cache hit.
[2023-03-20 01:26:14] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
[2023-03-20 01:26:14] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-20 01:26:14] [INFO ] Invariant cache hit.
[2023-03-20 01:26:15] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1899 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-02 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 s74 1) (EQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1468 steps with 0 reset in 32 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-02 finished in 2014 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(((p0||F(p1)) U G((p2||F(p0))))))'
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 14 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:26:15] [INFO ] Computed 221 place invariants in 4 ms
[2023-03-20 01:26:15] [INFO ] Implicit Places using invariants in 470 ms returned []
[2023-03-20 01:26:15] [INFO ] Invariant cache hit.
[2023-03-20 01:26:16] [INFO ] Implicit Places using invariants and state equation in 1136 ms returned []
Implicit Place search using SMT with State Equation took 1609 ms to find 0 implicit places.
[2023-03-20 01:26:16] [INFO ] Invariant cache hit.
[2023-03-20 01:26:17] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2275 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s596 1) (EQ s598 1)), p0:(AND (EQ s104 1) (EQ s114 1)), p1:(EQ s331 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 211 reset in 591 ms.
Product exploration explored 100000 steps with 216 reset in 729 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 p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0))), true, (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 611 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Finished random walk after 773 steps, including 0 resets, run visited all 4 properties in 8 ms. (steps per millisecond=96 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p0))), true, (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
Knowledge based reduction with 8 factoid took 569 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 212 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
[2023-03-20 01:26:20] [INFO ] Invariant cache hit.
[2023-03-20 01:26:21] [INFO ] [Real]Absence check using 221 positive place invariants in 271 ms returned sat
[2023-03-20 01:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:26:22] [INFO ] [Real]Absence check using state equation in 1064 ms returned sat
[2023-03-20 01:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:26:23] [INFO ] [Nat]Absence check using 221 positive place invariants in 75 ms returned sat
[2023-03-20 01:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:26:24] [INFO ] [Nat]Absence check using state equation in 1604 ms returned sat
[2023-03-20 01:26:24] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-20 01:26:37] [INFO ] Added : 498 causal constraints over 103 iterations in 12930 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p2))
[2023-03-20 01:26:37] [INFO ] Invariant cache hit.
[2023-03-20 01:26:38] [INFO ] [Real]Absence check using 221 positive place invariants in 92 ms returned sat
[2023-03-20 01:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:26:39] [INFO ] [Real]Absence check using state equation in 1261 ms returned sat
[2023-03-20 01:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:26:40] [INFO ] [Nat]Absence check using 221 positive place invariants in 73 ms returned sat
[2023-03-20 01:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:26:41] [INFO ] [Nat]Absence check using state equation in 982 ms returned sat
[2023-03-20 01:26:41] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 32 ms.
[2023-03-20 01:26:54] [INFO ] Added : 489 causal constraints over 100 iterations in 13467 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 7 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:26:54] [INFO ] Invariant cache hit.
[2023-03-20 01:26:55] [INFO ] Implicit Places using invariants in 609 ms returned []
[2023-03-20 01:26:55] [INFO ] Invariant cache hit.
[2023-03-20 01:26:56] [INFO ] Implicit Places using invariants and state equation in 1340 ms returned []
Implicit Place search using SMT with State Equation took 1965 ms to find 0 implicit places.
[2023-03-20 01:26:56] [INFO ] Invariant cache hit.
[2023-03-20 01:26:57] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2418 ms. Remains : 623/623 places, 523/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p1) (NOT p0))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 723 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 366 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Finished random walk after 476 steps, including 0 resets, run visited all 4 properties in 12 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p1) (NOT p0))), (X (AND (NOT p1) (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 1033 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 304 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
[2023-03-20 01:26:59] [INFO ] Invariant cache hit.
[2023-03-20 01:27:00] [INFO ] [Real]Absence check using 221 positive place invariants in 95 ms returned sat
[2023-03-20 01:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:27:01] [INFO ] [Real]Absence check using state equation in 781 ms returned sat
[2023-03-20 01:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:27:01] [INFO ] [Nat]Absence check using 221 positive place invariants in 127 ms returned sat
[2023-03-20 01:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:27:03] [INFO ] [Nat]Absence check using state equation in 1788 ms returned sat
[2023-03-20 01:27:03] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-20 01:27:16] [INFO ] Added : 498 causal constraints over 103 iterations in 12533 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p2))
[2023-03-20 01:27:16] [INFO ] Invariant cache hit.
[2023-03-20 01:27:16] [INFO ] [Real]Absence check using 221 positive place invariants in 90 ms returned sat
[2023-03-20 01:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:27:18] [INFO ] [Real]Absence check using state equation in 1378 ms returned sat
[2023-03-20 01:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:27:18] [INFO ] [Nat]Absence check using 221 positive place invariants in 150 ms returned sat
[2023-03-20 01:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:27:19] [INFO ] [Nat]Absence check using state equation in 846 ms returned sat
[2023-03-20 01:27:19] [INFO ] Computed and/alt/rep : 522/1443/522 causal constraints (skipped 0 transitions) in 74 ms.
[2023-03-20 01:27:33] [INFO ] Added : 489 causal constraints over 100 iterations in 13578 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 205 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 208 reset in 548 ms.
Product exploration explored 100000 steps with 215 reset in 621 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 287 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 57 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:27:35] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:27:35] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:27:36] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 523/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 614 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 11 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:27:36] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:27:36] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-20 01:27:36] [INFO ] Invariant cache hit.
[2023-03-20 01:27:37] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
[2023-03-20 01:27:37] [INFO ] Invariant cache hit.
[2023-03-20 01:27:37] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1622 ms. Remains : 623/623 places, 523/523 transitions.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-03 finished in 82548 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)) U ((X(X(!p0))&&G((p1&&F(p2))))||X(X(G(!p0))))))'
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 8 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:27:37] [INFO ] Invariant cache hit.
[2023-03-20 01:27:38] [INFO ] Implicit Places using invariants in 677 ms returned []
[2023-03-20 01:27:38] [INFO ] Invariant cache hit.
[2023-03-20 01:27:39] [INFO ] Implicit Places using invariants and state equation in 673 ms returned []
Implicit Place search using SMT with State Equation took 1358 ms to find 0 implicit places.
[2023-03-20 01:27:39] [INFO ] Invariant cache hit.
[2023-03-20 01:27:39] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1758 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 651 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p1 p0), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0, 1} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={1} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 8}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 7}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=9 dest: 10}, { cond=(AND p1 p0), acceptance={} source=9 dest: 11}], [{ cond=(NOT p2), acceptance={0, 1} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=11 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=11 dest: 10}, { cond=(AND p1 (NOT p0)), acceptance={} source=11 dest: 11}]], initial=2, aps=[p0:(AND (EQ s287 1) (EQ s307 1)), p1:(OR (AND (EQ s109 1) (EQ s126 1)) (EQ s270 1)), p2:(AND (EQ s376 1) (EQ s397 1) (EQ s109 1) (EQ s126 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24942 reset in 851 ms.
Product exploration explored 100000 steps with 25071 reset in 763 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 p0))), true, (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1870 ms. Reduced automaton from 12 states, 30 edges and 3 AP (stutter sensitive) to 12 states, 30 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 611 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Finished random walk after 2086 steps, including 1 resets, run visited all 12 properties in 51 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 p0))), true, (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) p0)), (F p1), (F (AND (NOT p0) p1)), (F (AND (NOT p2) p1)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND p0 p1)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND (NOT p2) p0 p1))]
Knowledge based reduction with 21 factoid took 2313 ms. Reduced automaton from 12 states, 30 edges and 3 AP (stutter sensitive) to 12 states, 30 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 653 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 750 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 17 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:27:48] [INFO ] Invariant cache hit.
[2023-03-20 01:27:48] [INFO ] Implicit Places using invariants in 483 ms returned []
[2023-03-20 01:27:48] [INFO ] Invariant cache hit.
[2023-03-20 01:27:49] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2023-03-20 01:27:49] [INFO ] Invariant cache hit.
[2023-03-20 01:27:49] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1744 ms. Remains : 623/623 places, 523/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p1)))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1361 ms. Reduced automaton from 12 states, 30 edges and 3 AP (stutter sensitive) to 12 states, 30 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 726 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Finished random walk after 6465 steps, including 4 resets, run visited all 12 properties in 120 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p2)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p1)))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p2) p0)), (F p1), (F (AND (NOT p0) p1)), (F (AND (NOT p2) p1)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (AND p0 p1)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p2) (NOT p0) p1)), (F (AND (NOT p2) p0 p1))]
Knowledge based reduction with 21 factoid took 1961 ms. Reduced automaton from 12 states, 30 edges and 3 AP (stutter sensitive) to 12 states, 30 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 751 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 661 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 475 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Product exploration explored 100000 steps with 25018 reset in 675 ms.
Product exploration explored 100000 steps with 25010 reset in 691 ms.
Applying partial POR strategy [false, true, false, false, false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 705 ms :[p0, p0, p0, (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (AND (NOT p2) p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 57 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:27:58] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:27:58] [INFO ] Computed 221 place invariants in 17 ms
[2023-03-20 01:27:58] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 523/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 627 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 10 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:27:58] [INFO ] Computed 221 place invariants in 18 ms
[2023-03-20 01:27:59] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-20 01:27:59] [INFO ] Invariant cache hit.
[2023-03-20 01:28:00] [INFO ] Implicit Places using invariants and state equation in 1145 ms returned []
Implicit Place search using SMT with State Equation took 1560 ms to find 0 implicit places.
[2023-03-20 01:28:00] [INFO ] Invariant cache hit.
[2023-03-20 01:28:00] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2018 ms. Remains : 623/623 places, 523/523 transitions.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-04 finished in 23111 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||X((X(F(p2))||p1))))))'
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 6 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:28:00] [INFO ] Invariant cache hit.
[2023-03-20 01:28:01] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-20 01:28:01] [INFO ] Invariant cache hit.
[2023-03-20 01:28:02] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 1603 ms to find 0 implicit places.
[2023-03-20 01:28:02] [INFO ] Invariant cache hit.
[2023-03-20 01:28:02] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2114 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=3, aps=[p0:(AND (EQ s132 1) (EQ s153 1)), p1:(OR (EQ s132 0) (EQ s153 0)), p2:(OR (EQ s132 0) (EQ s153 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, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 680 ms.
Product exploration explored 100000 steps with 25000 reset in 780 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 p2), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 5 states, 5 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 1003 steps, including 0 resets, run visited all 2 properties in 24 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 6 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:28:05] [INFO ] Invariant cache hit.
[2023-03-20 01:28:06] [INFO ] Implicit Places using invariants in 562 ms returned []
[2023-03-20 01:28:06] [INFO ] Invariant cache hit.
[2023-03-20 01:28:07] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1584 ms to find 0 implicit places.
[2023-03-20 01:28:07] [INFO ] Invariant cache hit.
[2023-03-20 01:28:07] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1960 ms. Remains : 623/623 places, 523/523 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p2), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 925 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND p1 p2), true]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 621 ms.
Product exploration explored 100000 steps with 25000 reset in 679 ms.
Applying partial POR strategy [false, true, false, false, false]
Stuttering acceptance computed with spot in 280 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 623 transition count 523
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 50 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:28:10] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:28:10] [INFO ] Computed 221 place invariants in 1 ms
[2023-03-20 01:28:11] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 623/623 places, 523/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 480 ms. Remains : 623/623 places, 523/523 transitions.
Support contains 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 7 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:28:11] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:28:11] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-20 01:28:11] [INFO ] Invariant cache hit.
[2023-03-20 01:28:13] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1791 ms to find 0 implicit places.
[2023-03-20 01:28:13] [INFO ] Invariant cache hit.
[2023-03-20 01:28:13] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2152 ms. Remains : 623/623 places, 523/523 transitions.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-05 finished in 12612 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(((p1 U (p2||X(p3)))&&p0))))'
Support contains 8 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 9 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:28:13] [INFO ] Invariant cache hit.
[2023-03-20 01:28:13] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-20 01:28:13] [INFO ] Invariant cache hit.
[2023-03-20 01:28:14] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
[2023-03-20 01:28:14] [INFO ] Invariant cache hit.
[2023-03-20 01:28:15] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1585 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s264 1) (EQ s281 1)), p2:(AND (EQ s259 1) (EQ s269 1)), p1:(AND (EQ s256 1) (EQ s277 1)), p3:(AND (EQ s597 1) (EQ s618 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1427 steps with 0 reset in 9 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-07 finished in 1804 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((G(p0)||(!p1 U (p2||G(!p1))))))'
Support contains 8 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
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 4 place count 620 transition count 520
Applied a total of 4 rules in 64 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2023-03-20 01:28:15] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:28:15] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-20 01:28:15] [INFO ] Invariant cache hit.
[2023-03-20 01:28:16] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
[2023-03-20 01:28:16] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 01:28:16] [INFO ] Invariant cache hit.
[2023-03-20 01:28:17] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2069 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p0 (NOT p1)) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(AND (NOT (OR (AND (EQ s16 1) (EQ s18 1)) (NOT (AND (EQ s446 1) (EQ s465 1))))) (NOT (AND (EQ s46 1) (EQ s61 1)))), p1:(AND (EQ s46 1) (EQ s61 1)), p0:...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 4173 steps with 2 reset in 32 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-08 finished in 2249 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((F(p0)&&F(G(p1))))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 6 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:28:17] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:28:18] [INFO ] Implicit Places using invariants in 513 ms returned []
[2023-03-20 01:28:18] [INFO ] Invariant cache hit.
[2023-03-20 01:28:19] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1562 ms to find 0 implicit places.
[2023-03-20 01:28:19] [INFO ] Invariant cache hit.
[2023-03-20 01:28:19] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2186 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s310 0), p1:(AND (EQ s593 1) (EQ s614 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1327 steps with 0 reset in 9 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-09 finished in 2469 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 2 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
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 620 transition count 520
Applied a total of 4 rules in 29 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2023-03-20 01:28:19] [INFO ] Computed 221 place invariants in 1 ms
[2023-03-20 01:28:20] [INFO ] Implicit Places using invariants in 571 ms returned []
[2023-03-20 01:28:20] [INFO ] Invariant cache hit.
[2023-03-20 01:28:21] [INFO ] Implicit Places using invariants and state equation in 780 ms returned []
Implicit Place search using SMT with State Equation took 1365 ms to find 0 implicit places.
[2023-03-20 01:28:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 01:28:21] [INFO ] Invariant cache hit.
[2023-03-20 01:28:21] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1890 ms. Remains : 620/623 places, 520/523 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-10 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 s224 1) (EQ s244 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1337 steps with 0 reset in 26 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-10 finished in 1962 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))&&F(p1)))'
Support contains 7 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 621 transition count 521
Applied a total of 4 rules in 38 ms. Remains 621 /623 variables (removed 2) and now considering 521/523 (removed 2) transitions.
// Phase 1: matrix 521 rows 621 cols
[2023-03-20 01:28:21] [INFO ] Computed 221 place invariants in 1 ms
[2023-03-20 01:28:22] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-20 01:28:22] [INFO ] Invariant cache hit.
[2023-03-20 01:28:23] [INFO ] Implicit Places using invariants and state equation in 805 ms returned []
Implicit Place search using SMT with State Equation took 1212 ms to find 0 implicit places.
[2023-03-20 01:28:23] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 01:28:23] [INFO ] Invariant cache hit.
[2023-03-20 01:28:23] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 621/623 places, 521/523 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1613 ms. Remains : 621/623 places, 521/523 transitions.
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (OR (EQ s283 0) (EQ s304 0)) (OR (EQ s511 0) (EQ s553 0))) (EQ s511 0) (EQ s553 0)), p1:(OR (AND (EQ s189 1) (EQ s216 1)) (EQ s275 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][true, true, true, true]]
Product exploration explored 100000 steps with 309 reset in 638 ms.
Product exploration explored 100000 steps with 306 reset in 602 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 353 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Finished random walk after 556 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=92 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 6 factoid took 325 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
[2023-03-20 01:28:26] [INFO ] Invariant cache hit.
[2023-03-20 01:28:26] [INFO ] [Real]Absence check using 221 positive place invariants in 100 ms returned sat
[2023-03-20 01:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:28:28] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2023-03-20 01:28:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:28:28] [INFO ] [Nat]Absence check using 221 positive place invariants in 139 ms returned sat
[2023-03-20 01:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:28:29] [INFO ] [Nat]Absence check using state equation in 1020 ms returned sat
[2023-03-20 01:28:29] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-20 01:28:41] [INFO ] Added : 520 causal constraints over 107 iterations in 12093 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 7 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 18 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-20 01:28:41] [INFO ] Invariant cache hit.
[2023-03-20 01:28:42] [INFO ] Implicit Places using invariants in 593 ms returned []
[2023-03-20 01:28:42] [INFO ] Invariant cache hit.
[2023-03-20 01:28:43] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
[2023-03-20 01:28:43] [INFO ] Invariant cache hit.
[2023-03-20 01:28:43] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1609 ms. Remains : 621/621 places, 521/521 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 287 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Finished random walk after 550 steps, including 0 resets, run visited all 2 properties in 19 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X p0), true, (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 6 factoid took 351 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
[2023-03-20 01:28:44] [INFO ] Invariant cache hit.
[2023-03-20 01:28:45] [INFO ] [Real]Absence check using 221 positive place invariants in 157 ms returned sat
[2023-03-20 01:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:28:46] [INFO ] [Real]Absence check using state equation in 1249 ms returned sat
[2023-03-20 01:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:28:47] [INFO ] [Nat]Absence check using 221 positive place invariants in 112 ms returned sat
[2023-03-20 01:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:28:48] [INFO ] [Nat]Absence check using state equation in 1104 ms returned sat
[2023-03-20 01:28:48] [INFO ] Computed and/alt/rep : 520/1447/520 causal constraints (skipped 0 transitions) in 74 ms.
[2023-03-20 01:29:00] [INFO ] Added : 520 causal constraints over 107 iterations in 12311 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 332 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 292 reset in 655 ms.
Product exploration explored 100000 steps with 296 reset in 616 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1)]
Support contains 7 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 33 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-20 01:29:02] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-20 01:29:02] [INFO ] Invariant cache hit.
[2023-03-20 01:29:03] [INFO ] Dead Transitions using invariants and state equation in 530 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 584 ms. Remains : 621/621 places, 521/521 transitions.
Support contains 7 out of 621 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 9 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-20 01:29:03] [INFO ] Invariant cache hit.
[2023-03-20 01:29:03] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-20 01:29:03] [INFO ] Invariant cache hit.
[2023-03-20 01:29:04] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2023-03-20 01:29:04] [INFO ] Invariant cache hit.
[2023-03-20 01:29:05] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1783 ms. Remains : 621/621 places, 521/521 transitions.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-11 finished in 43263 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(X(((p0 U G(!p0))&&X(p1))))))'
Support contains 3 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 8 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
// Phase 1: matrix 523 rows 623 cols
[2023-03-20 01:29:05] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-20 01:29:05] [INFO ] Implicit Places using invariants in 746 ms returned []
[2023-03-20 01:29:05] [INFO ] Invariant cache hit.
[2023-03-20 01:29:06] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 1470 ms to find 0 implicit places.
[2023-03-20 01:29:06] [INFO ] Invariant cache hit.
[2023-03-20 01:29:07] [INFO ] Dead Transitions using invariants and state equation in 857 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2339 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), p0, p0, (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(NEQ s0 1), p1:(AND (EQ s414 1) (EQ s426 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-12 finished in 2725 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(p0)&&(G(p1) U X(p2))))'
Support contains 8 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 12 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:29:07] [INFO ] Invariant cache hit.
[2023-03-20 01:29:08] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-20 01:29:08] [INFO ] Invariant cache hit.
[2023-03-20 01:29:09] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2023-03-20 01:29:09] [INFO ] Invariant cache hit.
[2023-03-20 01:29:09] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1600 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s352 1) (EQ s362 1) (EQ s316 1) (EQ s332 1)), p1:(AND (EQ s141 1) (EQ s143 1)), p2:(AND (EQ s379 1) (EQ s381 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-13 finished in 1903 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((G(p0)||(X((F(p2)&&p1))&&G(p3)))))'
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Applied a total of 0 rules in 9 ms. Remains 623 /623 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2023-03-20 01:29:09] [INFO ] Invariant cache hit.
[2023-03-20 01:29:10] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-20 01:29:10] [INFO ] Invariant cache hit.
[2023-03-20 01:29:11] [INFO ] Implicit Places using invariants and state equation in 751 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
[2023-03-20 01:29:11] [INFO ] Invariant cache hit.
[2023-03-20 01:29:11] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1665 ms. Remains : 623/623 places, 523/523 transitions.
Stuttering acceptance computed with spot in 595 ms :[true, (OR (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p3) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p3 p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p3 p1 p2), acceptance={} source=1 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p3 p2), acceptance={0} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 1}, { cond=(AND p0 p3), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p3 p1 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p3 p1 p2), acceptance={} source=5 dest: 6}, { cond=(AND p0 p3 p1 (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND p0 p3 p1 p2), acceptance={} source=5 dest: 8}, { cond=(OR (AND p0 (NOT p3)) (AND p0 (NOT p1))), acceptance={} source=5 dest: 9}], [{ cond=(NOT p3), acceptance={} source=6 dest: 0}, { cond=p3, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) p3 p2), acceptance={} source=7 dest: 6}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p3 p2), acceptance={} source=7 dest: 8}, { cond=(AND p0 (NOT p3)), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=8 dest: 6}, { cond=(AND p0 p3), acceptance={} source=8 dest: 8}, { cond=(AND p0 (NOT p3)), acceptance={} source=8 dest: 9}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=3, aps=[p3:(AND (EQ s39 1) (EQ s60 1)), p1:(AND (EQ s39 1) (EQ s60 1)), p2:(AND (EQ s192 1) (EQ s209 1)), p0:(EQ s90 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020A-LTLFireability-14 finished in 2300 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(((p0||F(p1)) U G((p2||F(p0))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-020A-LTLFireability-03
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 623 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 623/623 places, 523/523 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 621 transition count 521
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 4 place count 620 transition count 520
Applied a total of 4 rules in 48 ms. Remains 620 /623 variables (removed 3) and now considering 520/523 (removed 3) transitions.
// Phase 1: matrix 520 rows 620 cols
[2023-03-20 01:29:12] [INFO ] Computed 221 place invariants in 3 ms
[2023-03-20 01:29:13] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-20 01:29:13] [INFO ] Invariant cache hit.
[2023-03-20 01:29:14] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 1821 ms to find 0 implicit places.
[2023-03-20 01:29:14] [INFO ] Invariant cache hit.
[2023-03-20 01:29:14] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 620/623 places, 520/523 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2348 ms. Remains : 620/623 places, 520/523 transitions.
Running random walk in product with property : ShieldPPPs-PT-020A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s595 1) (EQ s597 1)), p0:(AND (EQ s103 1) (EQ s113 1)), p1:(EQ s330 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 87760 steps with 194 reset in 494 ms.
Treatment of property ShieldPPPs-PT-020A-LTLFireability-03 finished in 3162 ms.
FORMULA ShieldPPPs-PT-020A-LTLFireability-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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)) U ((X(X(!p0))&&G((p1&&F(p2))))||X(X(G(!p0))))))'
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||X((X(F(p2))||p1))))))'
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))&&F(p1)))'
[2023-03-20 01:29:15] [INFO ] Flatten gal took : 90 ms
[2023-03-20 01:29:15] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-20 01:29:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 623 places, 523 transitions and 2006 arcs took 8 ms.
Total runtime 193515 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-020A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/379
LTLFireability

FORMULA ShieldPPPs-PT-020A-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-020A-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-020A-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679275816262

--------------------
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/379/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/379/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/379/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPs-PT-020A-LTLFireability-03
lola: time limit : 719 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 1 (type EXCL) for ShieldPPPs-PT-020A-LTLFireability-03
lola: result : false
lola: markings : 8043
lola: fired transitions : 8043
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 ShieldPPPs-PT-020A-LTLFireability-05
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for ShieldPPPs-PT-020A-LTLFireability-05
lola: result : true
lola: markings : 5
lola: fired transitions : 4
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPs-PT-020A-LTLFireability-04
lola: time limit : 1199 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for ShieldPPPs-PT-020A-LTLFireability-04
lola: result : false
lola: markings : 23803
lola: fired transitions : 23803
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 16 (type EXCL) for 9 ShieldPPPs-PT-020A-LTLFireability-11
lola: time limit : 1799 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
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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="ShieldPPPs-PT-020A"
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 ShieldPPPs-PT-020A, 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 r391-oct2-167903715300452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020A.tgz
mv ShieldPPPs-PT-020A 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 ;