Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205500693.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
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 r216-tall-162098205500693
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 18:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 25 18:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 7.4K May 5 16:52 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-00
FORMULA_NAME ShieldPPPt-PT-001A-01
FORMULA_NAME ShieldPPPt-PT-001A-02
FORMULA_NAME ShieldPPPt-PT-001A-03
FORMULA_NAME ShieldPPPt-PT-001A-04
FORMULA_NAME ShieldPPPt-PT-001A-05
FORMULA_NAME ShieldPPPt-PT-001A-06
FORMULA_NAME ShieldPPPt-PT-001A-07
FORMULA_NAME ShieldPPPt-PT-001A-08
FORMULA_NAME ShieldPPPt-PT-001A-09
FORMULA_NAME ShieldPPPt-PT-001A-10
FORMULA_NAME ShieldPPPt-PT-001A-11
FORMULA_NAME ShieldPPPt-PT-001A-12
FORMULA_NAME ShieldPPPt-PT-001A-13
FORMULA_NAME ShieldPPPt-PT-001A-14
FORMULA_NAME ShieldPPPt-PT-001A-15

=== Now, execution of the tool begins

BK_START 1621166328589

Running Version 0
[2021-05-16 11:58:59] [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]
[2021-05-16 11:58:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 11:58:59] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2021-05-16 11:58:59] [INFO ] Transformed 28 places.
[2021-05-16 11:58:59] [INFO ] Transformed 21 transitions.
[2021-05-16 11:58:59] [INFO ] Found NUPN structural information;
[2021-05-16 11:58:59] [INFO ] Parsed PT model containing 28 places and 21 transitions in 59 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 23 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 8 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:58:59] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-16 11:58:59] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:58:59] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-16 11:58:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:58:59] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-16 11:58:59] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
[2021-05-16 11:58:59] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-16 11:58:59] [INFO ] Flatten gal took : 21 ms
FORMULA ShieldPPPt-PT-001A-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001A-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 11:58:59] [INFO ] Flatten gal took : 5 ms
[2021-05-16 11:58:59] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=310 ) properties (out of 23) seen :22
Running SMT prover for 1 properties.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:00] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:00] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA ShieldPPPt-PT-001A-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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 8 ms. Remains 26 /28 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 26 cols
[2021-05-16 11:59:02] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 40 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
[2021-05-16 11:59:02] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 18 rows 25 cols
[2021-05-16 11:59:02] [INFO ] Computed 11 place invariants in 9 ms
[2021-05-16 11:59:02] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Starting structural reductions, iteration 1 : 25/28 places, 18/20 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 25 transition count 17
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 24 transition count 17
Applied a total of 2 rules in 4 ms. Remains 24 /25 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 24 cols
[2021-05-16 11:59:02] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 18 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 23/28 places, 17/20 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 22 transition count 16
Applied a total of 2 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 22 cols
[2021-05-16 11:59:02] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 16 rows 22 cols
[2021-05-16 11:59:02] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 22/28 places, 16/20 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-001A-00 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (NEQ s3 1) (NEQ s20 1)), p0:(OR (NEQ s7 1) (NEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-001A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-00 finished in 2473 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 21 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
[2021-05-16 11:59:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 25 cols
[2021-05-16 11:59:02] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-16 11:59:02] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Starting structural reductions, 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
[2021-05-16 11:59:02] [INFO ] Computed 11 place invariants in 9 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 28 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions, 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
[2021-05-16 11:59:02] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 14 rows 19 cols
[2021-05-16 11:59:02] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:59:02] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 19/28 places, 14/20 transitions.
Stuttering acceptance computed with spot in 33 ms :[false]
Running random walk in product with property : ShieldPPPt-PT-001A-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s8 1) (NEQ s18 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 303 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 1 ms.
FORMULA ShieldPPPt-PT-001A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-01 finished in 487 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:03] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants in 35 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
[2021-05-16 11:59:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 25 cols
[2021-05-16 11:59:03] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Starting structural reductions, 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 3 ms. Remains 23 /25 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 23 cols
[2021-05-16 11:59:03] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants in 19 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 20 ms to find 2 implicit places.
Starting structural reductions, 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 1 ms. Remains 19 /21 variables (removed 2) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 19 cols
[2021-05-16 11:59:03] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 14 rows 19 cols
[2021-05-16 11:59:03] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 19/28 places, 14/20 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} 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 128 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-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-02 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0 U !p1)&&X(X(X(F(!p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:03] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:03] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:03] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:03] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 914 ms :[p1, p1, true, p1, p1, p1, p1]
Running random walk in product with property : ShieldPPPt-PT-001A-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (NEQ s1 1) (NEQ s24 1)), p0:(EQ s22 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-001A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-03 finished in 1019 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:04] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:04] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:04] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:04] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:04] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:04] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6328 reset in 202 ms.
Stack based approach found an accepted trace after 21 steps with 2 reset with depth 7 and stack size 7 in 1 ms.
FORMULA ShieldPPPt-PT-001A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-05 finished in 334 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:04] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:04] [INFO ] Implicit Places using invariants in 18 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-16 11:59:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 19 rows 26 cols
[2021-05-16 11:59:04] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-16 11:59:04] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 26/28 places, 19/20 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 26 transition count 17
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 24 transition count 17
Applied a total of 4 rules in 2 ms. Remains 24 /26 variables (removed 2) and now considering 17/19 (removed 2) transitions.
// Phase 1: matrix 17 rows 24 cols
[2021-05-16 11:59:04] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-16 11:59:05] [INFO ] Implicit Places using invariants in 20 ms returned [6, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 20 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 22/28 places, 17/20 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 20 transition count 15
Applied a total of 4 rules in 3 ms. Remains 20 /22 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 20 cols
[2021-05-16 11:59:05] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:59:05] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 15 rows 20 cols
[2021-05-16 11:59:05] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 11:59:05] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 20/28 places, 15/20 transitions.
Stuttering acceptance computed with spot in 4587 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001A-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s9 1) (NEQ s9 0))], 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 144 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-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-06 finished in 4845 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X((!p0||X((G(p1) U (G(p1)&&p2)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:09] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:09] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:09] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:09] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:09] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 905 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (NOT p2) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-001A-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s8 1) (NEQ s25 1)), p2:(AND (EQ s8 1) (EQ s25 1)), p1:(NEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-07 finished in 987 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:10] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:10] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:10] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:10] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:10] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:10] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-001A-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (NEQ s6 1) (NEQ s21 1)), p0:(OR (NEQ s1 1) (NEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 92 ms.
Product exploration explored 100000 steps with 50000 reset in 112 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 75 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 74 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 28 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 28/28 places, 20/20 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 28 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-16 11:59:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:11] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:11] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Product exploration explored 100000 steps with 50000 reset in 245 ms.
Product exploration explored 100000 steps with 50000 reset in 204 ms.
[2021-05-16 11:59:12] [INFO ] Flatten gal took : 3 ms
[2021-05-16 11:59:12] [INFO ] Flatten gal took : 3 ms
[2021-05-16 11:59:12] [INFO ] Time to serialize gal into /tmp/LTL1845090201017950720.gal : 1 ms
[2021-05-16 11:59:12] [INFO ] Time to serialize properties into /tmp/LTL16213620842523846488.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1845090201017950720.gal, -t, CGAL, -LTL, /tmp/LTL16213620842523846488.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1845090201017950720.gal -t CGAL -LTL /tmp/LTL16213620842523846488.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("((p1==0)||(p24==0))")||(G("((p6==0)||(p21==0))")))))
Formula 0 simplified : !X("((p1==0)||(p24==0))" | G"((p6==0)||(p21==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
3 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.069212,17904,1,0,6,6952,21,0,660,10263,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-001A-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-001A-08 finished in 1552 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||G(!p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:12] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND p1 (NOT p0)), p1, (AND p1 (NOT p0)), true]
Running random walk in product with property : ShieldPPPt-PT-001A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (NEQ s7 1) (NEQ s9 1)), p0:(AND (OR (EQ s8 0) (EQ s25 0)) (OR (EQ s7 0) (EQ s9 0) (EQ s26 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-09 finished in 172 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(!p0)||(G((!p1||X(((X(!p1)&&p2) U (X(!p1)&&p3))))) U p4)))], workingDir=/home/mcc/execution]
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND p0 (NOT p4)), (OR (AND p0 (NOT p3)) (AND p0 p1)), (AND p0 p1), p0, (AND p0 p1)]
Running random walk in product with property : ShieldPPPt-PT-001A-10 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p4)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p4) p1), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p4)), acceptance={0} source=0 dest: 2}], [{ cond=(AND p0 (NOT p3) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 3}, { cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 3}]], initial=0, aps=[p0:(OR (NEQ s13 1) (NEQ s27 1)), p4:(AND (EQ s11 1) (EQ s21 1)), p1:(OR (NEQ s6 1) (NEQ s21 1)), p3:(AND (EQ s6 1) (EQ s21 1) (EQ s13 1) (EQ s27 1)), p2:(AND (EQ s13 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 5939 reset in 106 ms.
Stack based approach found an accepted trace after 23 steps with 1 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldPPPt-PT-001A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-10 finished in 366 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(X(G((p1||F(!p2)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:12] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), p2, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND p2 (NOT p1)), (AND p2 (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-001A-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 5}], [{ cond=p2, acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 2}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(AND (EQ s26 1) (EQ s22 1)), p2:(OR (NEQ s7 1) (NEQ s9 1)), p0:(OR (EQ s7 0) (EQ s9 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2438 reset in 132 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldPPPt-PT-001A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-11 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((!p0||X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:13] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:13] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 11:59:13] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND p0 (NOT p1)), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-001A-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s13 1) (NEQ s27 1)), p1:(OR (NEQ s16 1) (NEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-14 finished in 131 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((F((p0||G(!p1)))&&(G(p2) U p3)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 28 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:13] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:13] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 28 cols
[2021-05-16 11:59:13] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 11:59:13] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p3) (AND (NOT p0) p1)), (OR (NOT p3) (AND (NOT p0) p1)), true, (AND (NOT p0) p1), (NOT p2), (NOT p3)]
Running random walk in product with property : ShieldPPPt-PT-001A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p3 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p1 p3) (AND (NOT p0) p1 p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s12 1) (EQ s14 1)), p2:(EQ s26 1), p0:(EQ s20 1), p1:(OR (NEQ s13 1) (NEQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-001A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001A-15 finished in 254 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621166354738

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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 2-4028"
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 r216-tall-162098205500693"
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 ;