Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286024600004.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPs-PT-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024600004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 5.4K Apr 29 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 15:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 15:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 9.0K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652908249144

Running Version 202205111006
[2022-05-18 21:10:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 21:10:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:10:50] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2022-05-18 21:10:50] [INFO ] Transformed 28 places.
[2022-05-18 21:10:50] [INFO ] Transformed 27 transitions.
[2022-05-18 21:10:50] [INFO ] Found NUPN structural information;
[2022-05-18 21:10:50] [INFO ] Parsed PT model containing 28 places and 27 transitions in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPs-PT-001A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-001A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 8 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:50] [INFO ] Computed 10 place invariants in 7 ms
[2022-05-18 21:10:50] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:50] [INFO ] Computed 10 place invariants in 4 ms
[2022-05-18 21:10:50] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:50] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:10:50] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Support contains 22 out of 28 places after structural reductions.
[2022-05-18 21:10:51] [INFO ] Flatten gal took : 21 ms
[2022-05-18 21:10:51] [INFO ] Flatten gal took : 7 ms
[2022-05-18 21:10:51] [INFO ] Input system was already deterministic with 27 transitions.
Finished random walk after 213 steps, including 1 resets, run visited all 24 properties in 48 ms. (steps per millisecond=4 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(p1))))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:51] [INFO ] Computed 10 place invariants in 6 ms
[2022-05-18 21:10:51] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:51] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:10:51] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:51] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-18 21:10:51] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 459 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(NEQ s22 1), p0:(EQ s15 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 209 ms.
Product exploration explored 100000 steps with 33333 reset in 111 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 109 ms. Reduced automaton from 7 states, 10 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPs-PT-001A-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-001A-LTLFireability-01 finished in 1097 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 25
Applied a total of 3 rules in 12 ms. Remains 25 /28 variables (removed 3) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 21:10:52] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:52] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 21:10:52] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:52] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-05-18 21:10:52] [INFO ] Redundant transitions in 18 ms returned [22]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:52] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:52] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 24/27 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/28 places, 24/27 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s11 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 7570 reset in 300 ms.
Product exploration explored 100000 steps with 7532 reset in 124 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:53] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-18 21:10:53] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-05-18 21:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 21:10:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:10:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-05-18 21:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 21:10:53] [INFO ] Computed and/alt/rep : 23/52/23 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-18 21:10:53] [INFO ] Added : 23 causal constraints over 6 iterations in 28 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 24/24 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:53] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:53] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:53] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:53] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-18 21:10:53] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:53] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:54] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:54] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-05-18 21:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 21:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:10:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-05-18 21:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 21:10:54] [INFO ] Computed and/alt/rep : 23/52/23 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-18 21:10:54] [INFO ] Added : 23 causal constraints over 6 iterations in 26 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7581 reset in 85 ms.
Product exploration explored 100000 steps with 7582 reset in 85 ms.
Built C files in :
/tmp/ltsmin5318487872907092352
[2022-05-18 21:10:54] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2022-05-18 21:10:54] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:54] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2022-05-18 21:10:54] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:54] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2022-05-18 21:10:54] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:54] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5318487872907092352
Running compilation step : cd /tmp/ltsmin5318487872907092352;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 197 ms.
Running link step : cd /tmp/ltsmin5318487872907092352;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin5318487872907092352;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7172103248553743055.hoa' '--buchi-type=spotba'
LTSmin run took 77 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-02 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-001A-LTLFireability-02 finished in 2287 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((X(p0) U (G(p2)&&p1))||p3))))'
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 28 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 26
Applied a total of 2 rules in 3 ms. Remains 27 /28 variables (removed 1) and now considering 26/27 (removed 1) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-18 21:10:54] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:10:54] [INFO ] Implicit Places using invariants in 39 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/28 places, 26/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 26/28 places, 26/27 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s11 1) (EQ s15 1) (EQ s24 1)), p3:(EQ s12 1), p2:(AND (EQ s11 1) (EQ s13 1) (EQ s25 1))], nbAcceptance=1, 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 7035 reset in 158 ms.
Product exploration explored 100000 steps with 7040 reset in 144 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) (NOT p3) (NOT p2)), (X (NOT (AND p1 p2 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 364 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 3 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 125 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 31 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 26 rows 26 cols
[2022-05-18 21:10:55] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-18 21:10:55] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-05-18 21:10:55] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p3) (NOT p2)), (X (NOT (AND p1 p2 (NOT p3)))), (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))))), (G (NOT (AND p1 (NOT p3) p2)))]
False Knowledge obtained : [(F (AND (NOT p3) p2)), (F (NOT (OR (AND (NOT p1) (NOT p3)) (AND (NOT p3) (NOT p2))))), (F (NOT (AND (NOT p3) (NOT p2))))]
Knowledge based reduction with 8 factoid took 432 ms. Reduced automaton from 3 states, 6 edges and 3 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p3), (NOT p3)]
// Phase 1: matrix 26 rows 26 cols
[2022-05-18 21:10:56] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:56] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-05-18 21:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 21:10:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:10:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-05-18 21:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 21:10:56] [INFO ] Computed and/alt/rep : 25/90/25 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-18 21:10:56] [INFO ] Added : 25 causal constraints over 7 iterations in 32 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 1 out of 26 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 26/26 transitions.
Applied a total of 0 rules in 10 ms. Remains 26 /26 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 26 cols
[2022-05-18 21:10:56] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:56] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 26 rows 26 cols
[2022-05-18 21:10:56] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:56] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 21:10:56] [INFO ] Redundant transitions in 13 ms returned [23]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 21:10:56] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:56] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/26 places, 25/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 26/26 places, 25/26 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p3), (NOT p3)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3)))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 3 factoid took 289 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[(NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p3), (NOT p3)]
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 21:10:57] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:57] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-05-18 21:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 21:10:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 21:10:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-05-18 21:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 21:10:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 21:10:57] [INFO ] Computed and/alt/rep : 24/85/24 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-18 21:10:57] [INFO ] Added : 24 causal constraints over 7 iterations in 37 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 69 ms :[(NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 7042 reset in 87 ms.
Product exploration explored 100000 steps with 7055 reset in 90 ms.
Built C files in :
/tmp/ltsmin3480181327594440562
[2022-05-18 21:10:57] [INFO ] Computing symmetric may disable matrix : 25 transitions.
[2022-05-18 21:10:57] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:57] [INFO ] Computing symmetric may enable matrix : 25 transitions.
[2022-05-18 21:10:57] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:57] [INFO ] Computing Do-Not-Accords matrix : 25 transitions.
[2022-05-18 21:10:57] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:10:57] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3480181327594440562
Running compilation step : cd /tmp/ltsmin3480181327594440562;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 100 ms.
Running link step : cd /tmp/ltsmin3480181327594440562;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin3480181327594440562;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15764585383771765751.hoa' '--buchi-type=spotba'
LTSmin run took 71 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-001A-LTLFireability-03 finished in 3149 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(F((!p0 U p1)))) U (G(!p0)||p0)))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 24
Applied a total of 5 rules in 4 ms. Remains 24 /28 variables (removed 4) and now considering 24/27 (removed 3) transitions.
// Phase 1: matrix 24 rows 24 cols
[2022-05-18 21:10:58] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:58] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2022-05-18 21:10:58] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-18 21:10:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-18 21:10:58] [INFO ] Redundant transitions in 13 ms returned [16]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 23 rows 24 cols
[2022-05-18 21:10:58] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:58] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/28 places, 23/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/28 places, 23/27 transitions.
Stuttering acceptance computed with spot in 153 ms :[false, (AND p0 (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s10 1) (EQ s11 1) (EQ s22 1)), p1:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 308 steps with 1 reset in 2 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-04 finished in 292 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U X(X((X((p1 U G(p2)))||p0)))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:58] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:10:58] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:58] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-18 21:10:58] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:10:58] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:10:58] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), true, (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-05 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=(AND p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s22 1)), p2:(AND (EQ s4 1) (EQ s19 1)), p1:(EQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-05 finished in 313 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(F(F(G((F(p1)&&p1)))))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 28 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 25
Applied a total of 4 rules in 8 ms. Remains 26 /28 variables (removed 2) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 21:10:58] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:10:58] [INFO ] Implicit Places using invariants in 27 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 25/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/28 places, 25/27 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-06 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}]], initial=0, aps=[p1:(OR (EQ s7 0) (EQ s9 0)), p0:(OR (AND (EQ s5 1) (EQ s15 1)) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 11001 reset in 95 ms.
Product exploration explored 100000 steps with 10992 reset in 99 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 273 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 25/25 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 21:10:59] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:10:59] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2022-05-18 21:10:59] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:59] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-18 21:10:59] [INFO ] Redundant transitions in 14 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 24 rows 25 cols
[2022-05-18 21:10:59] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:10:59] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/25 places, 24/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/25 places, 24/25 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 38 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10980 reset in 117 ms.
Product exploration explored 100000 steps with 10969 reset in 120 ms.
Built C files in :
/tmp/ltsmin1773809106352099282
[2022-05-18 21:11:00] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2022-05-18 21:11:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:00] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2022-05-18 21:11:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:00] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2022-05-18 21:11:00] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:00] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1773809106352099282
Running compilation step : cd /tmp/ltsmin1773809106352099282;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 105 ms.
Running link step : cd /tmp/ltsmin1773809106352099282;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin1773809106352099282;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10631118842323963626.hoa' '--buchi-type=spotba'
LTSmin run took 49 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-001A-LTLFireability-06 finished in 2064 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:00] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:00] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:00] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:00] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:00] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:00] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s21 1), p0:(AND (EQ s4 1) (EQ s19 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 510 steps with 17 reset in 2 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-07 finished in 283 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(X(F(X(G((F(p1)||p0)))))))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 28 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 25
Applied a total of 4 rules in 7 ms. Remains 26 /28 variables (removed 2) and now considering 25/27 (removed 2) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-18 21:11:01] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:01] [INFO ] Implicit Places using invariants in 28 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 25/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/28 places, 25/27 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s12 0) (EQ s23 0)), p1:(AND (EQ s11 1) (EQ s12 1) (EQ s24 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 481 reset in 125 ms.
Stack based approach found an accepted trace after 18938 steps with 89 reset with depth 98 and stack size 90 in 31 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-08 finished in 283 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 24 transition count 24
Applied a total of 5 rules in 5 ms. Remains 24 /28 variables (removed 4) and now considering 24/27 (removed 3) transitions.
// Phase 1: matrix 24 rows 24 cols
[2022-05-18 21:11:01] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:11:01] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2022-05-18 21:11:01] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:11:01] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-18 21:11:01] [INFO ] Redundant transitions in 11 ms returned [16]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 23 rows 24 cols
[2022-05-18 21:11:01] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:11:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/28 places, 23/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 24/28 places, 23/27 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s10 0) (EQ s11 0) (EQ s22 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 491 reset in 113 ms.
Product exploration explored 100000 steps with 449 reset in 202 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 224 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 23/23 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 24 cols
[2022-05-18 21:11:02] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-18 21:11:02] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 23 rows 24 cols
[2022-05-18 21:11:02] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:11:02] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-18 21:11:02] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 23 rows 24 cols
[2022-05-18 21:11:02] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-18 21:11:02] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 23/23 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 453 reset in 89 ms.
Product exploration explored 100000 steps with 494 reset in 129 ms.
Built C files in :
/tmp/ltsmin9276487919849429238
[2022-05-18 21:11:03] [INFO ] Computing symmetric may disable matrix : 23 transitions.
[2022-05-18 21:11:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:03] [INFO ] Computing symmetric may enable matrix : 23 transitions.
[2022-05-18 21:11:03] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:03] [INFO ] Computing Do-Not-Accords matrix : 23 transitions.
[2022-05-18 21:11:03] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-18 21:11:03] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9276487919849429238
Running compilation step : cd /tmp/ltsmin9276487919849429238;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 87 ms.
Running link step : cd /tmp/ltsmin9276487919849429238;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin9276487919849429238;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased883652171142979676.hoa' '--buchi-type=spotba'
LTSmin run took 82 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-001A-LTLFireability-09 finished in 2075 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(G(p0))||X(p1))) U G(p2)))'
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:03] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:11:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 7}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=6 dest: 8}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={} source=7 dest: 4}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=8 dest: 5}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p2 p1 p0), acceptance={} source=8 dest: 8}]], initial=0, aps=[p2:(EQ s21 1), p1:(AND (EQ s6 1) (EQ s16 1)), p0:(OR (AND (EQ s6 1) (EQ s16 1)) (AND (EQ s13 1) (EQ s23 1) (EQ s25 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-10 finished in 403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1)&&p2)))'
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:11:03] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:11:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:03] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:03] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND p2 p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s13 0) (EQ s23 0) (EQ s27 0)), p1:(OR (EQ s11 0) (EQ s17 0) (EQ s27 0)), p2:(OR (EQ s11 0) (EQ s17 0) (EQ s26 0))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-11 finished in 271 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p1)&&p0) U !F(!X(p1)))))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:04] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:11:04] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s13 1) (EQ s21 1) (EQ s25 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-13 finished in 201 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-18 21:11:04] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-18 21:11:04] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 27 rows 28 cols
[2022-05-18 21:11:04] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-18 21:11:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 27/27 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-001A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (NEQ s3 1) (NEQ s24 1)), p0:(AND (EQ s8 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-001A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-001A-LTLFireability-14 finished in 259 ms.
All properties solved by simple procedures.
Total runtime 14150 ms.

BK_STOP 1652908264598

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-001A, 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 r222-tall-165286024600004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-001A.tgz
mv ShieldIIPs-PT-001A execution
cd execution
if [ "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 ;