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.r389-oct2-167903713700532.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPt-PT-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713700532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.8K Feb 25 20:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 20:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 20:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 20:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Feb 25 20:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 20:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 20:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 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 7.4K 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 ShieldPPPt-PT-001A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-001A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679212807754

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-001A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 08:00:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 08:00:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:00:11] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2023-03-19 08:00:11] [INFO ] Transformed 28 places.
[2023-03-19 08:00:11] [INFO ] Transformed 21 transitions.
[2023-03-19 08:00:11] [INFO ] Found NUPN structural information;
[2023-03-19 08:00:11] [INFO ] Parsed PT model containing 28 places and 21 transitions and 78 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-001A-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 23 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2023-03-19 08:00:11] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-19 08:00:11] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-19 08:00:11] [INFO ] Invariant cache hit.
[2023-03-19 08:00:12] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2023-03-19 08:00:12] [INFO ] Invariant cache hit.
[2023-03-19 08:00:12] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 570 ms. Remains : 28/28 places, 20/20 transitions.
Support contains 21 out of 28 places after structural reductions.
[2023-03-19 08:00:12] [INFO ] Flatten gal took : 26 ms
[2023-03-19 08:00:12] [INFO ] Flatten gal took : 5 ms
[2023-03-19 08:00:12] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 26 steps, including 0 resets, run visited all 24 properties in 13 ms. (steps per millisecond=2 )
FORMULA ShieldPPPt-PT-001A-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p1&&G(p2)))&&p0)))'
Support contains 7 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:13] [INFO ] Invariant cache hit.
[2023-03-19 08:00:13] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-19 08:00:13] [INFO ] Invariant cache hit.
[2023-03-19 08:00:13] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-19 08:00:13] [INFO ] Invariant cache hit.
[2023-03-19 08:00:13] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 686 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s23 1)), p1:(EQ s24 1), p2:(AND (OR (EQ s8 0) (EQ s25 0)) (OR (EQ s7 0) (EQ s9 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 335 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-00 finished in 1536 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))&&G(p1))))'
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:14] [INFO ] Invariant cache hit.
[2023-03-19 08:00:14] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-19 08:00:14] [INFO ] Invariant cache hit.
[2023-03-19 08:00:14] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2023-03-19 08:00:14] [INFO ] Invariant cache hit.
[2023-03-19 08:00:15] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s11 1) (EQ s21 1)), p0:(AND (OR (EQ s5 0) (EQ s22 0)) (EQ s24 0) (EQ s0 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-01 finished in 800 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((G(p0)&&F(p1))))) U (G(X(X(X((G(p0)&&F(p1))))))||(p2&&X(X(X((G(p0)&&F(p1)))))))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:15] [INFO ] Invariant cache hit.
[2023-03-19 08:00:15] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 08:00:15] [INFO ] Invariant cache hit.
[2023-03-19 08:00:15] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-19 08:00:15] [INFO ] Invariant cache hit.
[2023-03-19 08:00:15] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 451 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 940 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 8}, { cond=(NOT p2), acceptance={} source=5 dest: 9}], [{ cond=(NOT p0), acceptance={} source=6 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 11}, { cond=p0, acceptance={} source=6 dest: 12}], [{ cond=true, acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 11}], [{ cond=true, acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 11}], [{ cond=true, acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=9 dest: 9}, { cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 11}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=9 dest: 13}], [{ cond=true, acceptance={0} source=10 dest: 10}], [{ cond=(NOT p1), acceptance={0} source=11 dest: 11}], [{ cond=(NOT p0), acceptance={} source=12 dest: 10}, { cond=p0, acceptance={} source=12 dest: 12}], [{ cond=(NOT p1), acceptance={} source=13 dest: 11}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=13 dest: 13}]], initial=0, aps=[p2:(NEQ s22 1), p0:(AND (EQ s8 1) (EQ s25 1)), p1:(OR (EQ s22 1) (AND (EQ s5 1) (EQ s22 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-02 finished in 1422 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))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 27 transition count 19
Applied a total of 2 rules in 21 ms. Remains 27 /28 variables (removed 1) and now considering 19/20 (removed 1) transitions.
// Phase 1: matrix 19 rows 27 cols
[2023-03-19 08:00:16] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-19 08:00:16] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-19 08:00:16] [INFO ] Invariant cache hit.
[2023-03-19 08:00:17] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2023-03-19 08:00:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 08:00:17] [INFO ] Invariant cache hit.
[2023-03-19 08:00:17] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/28 places, 19/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 27/28 places, 19/20 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s20 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 3165 reset in 307 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-04 finished in 770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U (!p1||F(p2)))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2023-03-19 08:00:17] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-19 08:00:17] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 08:00:17] [INFO ] Invariant cache hit.
[2023-03-19 08:00:17] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 08:00:17] [INFO ] Invariant cache hit.
[2023-03-19 08:00:17] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(NEQ s22 1), p2:(AND (EQ s11 1) (EQ s21 1)), p0:(AND (EQ s13 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6088 reset in 154 ms.
Stack based approach found an accepted trace after 44 steps with 4 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-05 finished in 525 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))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 25 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 25 transition count 17
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 17
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 7 place count 23 transition count 16
Applied a total of 7 rules in 12 ms. Remains 23 /28 variables (removed 5) and now considering 16/20 (removed 4) transitions.
// Phase 1: matrix 16 rows 23 cols
[2023-03-19 08:00:18] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-19 08:00:18] [INFO ] Implicit Places using invariants in 56 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/28 places, 16/20 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 21 transition count 15
Applied a total of 2 rules in 25 ms. Remains 21 /22 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 21 cols
[2023-03-19 08:00:18] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-19 08:00:18] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-19 08:00:18] [INFO ] Invariant cache hit.
[2023-03-19 08:00:18] [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.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/28 places, 15/20 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 199 ms. Remains : 21/28 places, 15/20 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s10 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 5064 reset in 78 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-06 finished in 349 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)&&p0))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2023-03-19 08:00:18] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-19 08:00:18] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 08:00:18] [INFO ] Invariant cache hit.
[2023-03-19 08:00:18] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-19 08:00:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 08:00:18] [INFO ] Invariant cache hit.
[2023-03-19 08:00:18] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s6 1) (EQ s21 1)), p0:(AND (EQ s11 1) (EQ s21 1) (EQ s16 1) (EQ s27 1)), p1:(AND (EQ s11 1) (EQ s21 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 126 reset in 154 ms.
Stack based approach found an accepted trace after 27 steps with 0 reset with depth 28 and stack size 28 in 1 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-08 finished in 561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U p1))&&X(X(G((p2&&X(p3)))))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:19] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:19] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:19] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 284 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 343 ms :[(OR (NOT p1) (NOT p2) (NOT p3)), true, (NOT p1), (NOT p1), (OR (NOT p3) (NOT p2)), (OR (NOT p2) (NOT p3)), (AND p2 (NOT p3))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR p1 p0), acceptance={} source=0 dest: 3}, { cond=(OR p1 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(OR p1 p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 1}, { cond=p2, acceptance={} source=5 dest: 5}, { cond=p2, acceptance={} source=5 dest: 6}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 1}]], initial=0, aps=[p1:(NEQ s20 1), p0:(EQ s26 1), p2:(OR (EQ s8 0) (EQ s25 0)), p3:(EQ s26 0)], 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-11 finished in 647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((p0||X(p0)))) U (F(p1)||(F(p0)&&p2)))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:19] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:19] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-19 08:00:19] [INFO ] Invariant cache hit.
[2023-03-19 08:00:20] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s23 1)), p2:(AND (EQ s12 1) (EQ s14 1)), p0:(AND (EQ s12 1) (EQ s14 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]]
Product exploration explored 100000 steps with 8550 reset in 132 ms.
Stack based approach found an accepted trace after 22 steps with 1 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-12 finished in 777 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 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 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 26 transition count 18
Applied a total of 4 rules in 3 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-19 08:00:20] [INFO ] Computed 12 place invariants in 14 ms
[2023-03-19 08:00:20] [INFO ] Implicit Places using invariants in 58 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 25 transition count 16
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 23 transition count 16
Applied a total of 4 rules in 2 ms. Remains 23 /25 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 23 cols
[2023-03-19 08:00:20] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-19 08:00:20] [INFO ] Implicit Places using invariants in 75 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 78 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/28 places, 16/20 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 19 transition count 14
Applied a total of 4 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 19 cols
[2023-03-19 08:00:20] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-19 08:00:20] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 08:00:20] [INFO ] Invariant cache hit.
[2023-03-19 08:00:20] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 19/28 places, 14/20 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 278 ms. Remains : 19/28 places, 14/20 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 93 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-13 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&p0)))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2023-03-19 08:00:20] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-19 08:00:21] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-19 08:00:21] [INFO ] Invariant cache hit.
[2023-03-19 08:00:21] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-19 08:00:21] [INFO ] Invariant cache hit.
[2023-03-19 08:00:21] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s22 1) (EQ s11 1) (EQ s21 1)), p0:(AND (EQ s1 1) (EQ s24 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-LTLFireability-14 finished in 412 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||G(F(p1)))))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-19 08:00:21] [INFO ] Invariant cache hit.
[2023-03-19 08:00:21] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-19 08:00:21] [INFO ] Invariant cache hit.
[2023-03-19 08:00:21] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-19 08:00:21] [INFO ] Invariant cache hit.
[2023-03-19 08:00:21] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 443 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-001A-LTLFireability-15 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: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s14 1)), p1:(OR (AND (EQ s16 1) (EQ s27 1) (OR (EQ s16 0) (EQ s27 0))) (AND (EQ s16 1) (EQ s27 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 9226 reset in 125 ms.
Product exploration explored 100000 steps with 9196 reset in 128 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)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 6 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 311 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Finished random walk after 9 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 3 factoid took 294 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter insensitive) to 6 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
[2023-03-19 08:00:23] [INFO ] Invariant cache hit.
[2023-03-19 08:00:23] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-19 08:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:00:23] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 08:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:00:23] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-19 08:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:00:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 08:00:23] [INFO ] Computed and/alt/rep : 19/55/19 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 08:00:23] [INFO ] Added : 17 causal constraints over 4 iterations in 30 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 19
Applied a total of 2 rules in 2 ms. Remains 27 /28 variables (removed 1) and now considering 19/20 (removed 1) transitions.
// Phase 1: matrix 19 rows 27 cols
[2023-03-19 08:00:23] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-19 08:00:23] [INFO ] Implicit Places using invariants in 40 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/28 places, 19/20 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 26 transition count 18
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 25 transition count 18
Applied a total of 2 rules in 3 ms. Remains 25 /26 variables (removed 1) and now considering 18/19 (removed 1) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-19 08:00:23] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-19 08:00:23] [INFO ] Implicit Places using invariants in 31 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/28 places, 18/20 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 23 transition count 17
Applied a total of 2 rules in 2 ms. Remains 23 /24 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 23 cols
[2023-03-19 08:00:23] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-19 08:00:24] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 08:00:24] [INFO ] Invariant cache hit.
[2023-03-19 08:00:24] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 23/28 places, 17/20 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 179 ms. Remains : 23/28 places, 17/20 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 p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 597 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter insensitive) to 6 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 315 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Finished random walk after 47 steps, including 0 resets, run visited all 4 properties in 31 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1))), (F p0), (F (AND p0 p1))]
Knowledge based reduction with 9 factoid took 681 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter insensitive) to 6 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
[2023-03-19 08:00:26] [INFO ] Invariant cache hit.
[2023-03-19 08:00:26] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-19 08:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:00:26] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 08:00:26] [INFO ] Computed and/alt/rep : 16/46/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 08:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:00:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-19 08:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:00:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 08:00:26] [INFO ] Computed and/alt/rep : 16/46/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 08:00:26] [INFO ] Added : 15 causal constraints over 3 iterations in 59 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Product exploration explored 100000 steps with 11540 reset in 144 ms.
Product exploration explored 100000 steps with 11491 reset in 134 ms.
Built C files in :
/tmp/ltsmin3703938917605842933
[2023-03-19 08:00:27] [INFO ] Computing symmetric may disable matrix : 17 transitions.
[2023-03-19 08:00:27] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:00:27] [INFO ] Computing symmetric may enable matrix : 17 transitions.
[2023-03-19 08:00:27] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:00:27] [INFO ] Computing Do-Not-Accords matrix : 17 transitions.
[2023-03-19 08:00:27] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:00:27] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3703938917605842933
Running compilation step : cd /tmp/ltsmin3703938917605842933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 301 ms.
Running link step : cd /tmp/ltsmin3703938917605842933;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin3703938917605842933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4711370414196926988.hoa' '--buchi-type=spotba'
LTSmin run took 399 ms.
FORMULA ShieldPPPt-PT-001A-LTLFireability-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-001A-LTLFireability-15 finished in 6677 ms.
All properties solved by simple procedures.
Total runtime 16875 ms.

BK_STOP 1679212828215

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-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 r389-oct2-167903713700532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-001A.tgz
mv ShieldPPPt-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 ;