Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286026000915.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-003A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026000915
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 6.4K Apr 30 01:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 30 01:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 01:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 30 01:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 09:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 09:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 09:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.8K May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-00
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-01
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-02
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-03
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-04
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-05
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-06
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-07
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-08
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-09
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-10
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-11
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-12
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-13
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-14
FORMULA_NAME ShieldRVt-PT-003A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653071482110

Running Version 202205111006
[2022-05-20 18:31:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 18:31:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 18:31:23] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2022-05-20 18:31:23] [INFO ] Transformed 27 places.
[2022-05-20 18:31:23] [INFO ] Transformed 27 transitions.
[2022-05-20 18:31:23] [INFO ] Found NUPN structural information;
[2022-05-20 18:31:23] [INFO ] Parsed PT model containing 27 places and 27 transitions in 171 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 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.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVt-PT-003A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 23 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:23] [INFO ] Computed 13 place invariants in 9 ms
[2022-05-20 18:31:23] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:23] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:23] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:23] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:23] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Support contains 22 out of 27 places after structural reductions.
[2022-05-20 18:31:23] [INFO ] Flatten gal took : 17 ms
[2022-05-20 18:31:23] [INFO ] Flatten gal took : 6 ms
[2022-05-20 18:31:24] [INFO ] Input system was already deterministic with 26 transitions.
Support contains 21 out of 27 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:24] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-20 18:31:24] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))&&G(p1))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:24] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:24] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:24] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:24] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:24] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s25 0) (EQ s26 1)), p0:(EQ s2 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-03 finished in 376 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(F(p0)) U G(G((G(F(p1))&&p1)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 26/26 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 26 transition count 25
Applied a total of 2 rules in 11 ms. Remains 26 /27 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-20 18:31:24] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:24] [INFO ] Implicit Places using invariants in 28 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/27 places, 25/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 25/26 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s6 0) (EQ s10 1)), p0:(OR (EQ s11 0) (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 597 reset in 302 ms.
Stack based approach found an accepted trace after 57 steps with 0 reset with depth 58 and stack size 41 in 0 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-07 finished in 427 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G(!p0) U X(X(p1)))))'
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:25] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:25] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:25] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:25] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:25] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:25] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 318 ms :[p1, (NOT p0), p1, p1, p1, p1, (AND (NOT p0) p1), true, p1]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 8}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=p1, acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=true, acceptance={} source=8 dest: 0}]], initial=2, aps=[p1:(AND (OR (EQ s12 0) (EQ s4 1)) (OR (EQ s15 0) (EQ s24 1))), p0:(OR (EQ s13 0) (EQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-08 finished in 482 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 26/26 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 24 transition count 24
Applied a total of 3 rules in 4 ms. Remains 24 /27 variables (removed 3) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 24 cols
[2022-05-20 18:31:25] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 18:31:25] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2022-05-20 18:31:25] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-20 18:31:25] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-20 18:31:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2022-05-20 18:31:25] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 18:31:25] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/27 places, 24/26 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/27 places, 24/26 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 0) (EQ s22 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 50000 reset in 124 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVt-PT-003A-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-003A-LTLCardinality-09 finished in 486 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U F((G((X(p0) U p1))||G(p2)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:26] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:26] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:26] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s23 1), p1:(EQ s12 1), p0:(OR (EQ s4 0) (EQ s10 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2907 reset in 140 ms.
Stack based approach found an accepted trace after 576 steps with 13 reset with depth 63 and stack size 58 in 1 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-10 finished in 365 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(!X(X(p0))) U X((X((F(p2) U p2))||p1))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:26] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:26] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:26] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:26] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p2) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p2:(OR (EQ s25 0) (EQ s20 1)), p0:(OR (EQ s4 0) (EQ s19 1)), p1:(OR (EQ s15 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 96 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 p2 p0 p1), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVt-PT-003A-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-003A-LTLCardinality-12 finished in 617 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:27] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:27] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:27] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s12 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-13 finished in 202 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(((p0 U p1)&&p2))||X(p3)))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:27] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:27] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:27] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:27] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), true, (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) (AND (NOT p1) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p3), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p1) p0 (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p2 p1 (NOT p3)) (AND p2 p0 (NOT p3))), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(OR (NOT p2) (AND (NOT p1) (NOT p0))), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s22 0), p1:(OR (EQ s24 0) (EQ s11 1)), p0:(AND (NOT (OR (EQ s24 0) (EQ s11 1))) (NOT (OR (EQ s18 0) (EQ s21 1)))), p3:(AND (EQ s11 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 132 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 p2 p1 (NOT p0) (NOT p3)), (X (NOT (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p0) (NOT p3))))), (X p3), (X (NOT (AND p2 (NOT p1) p0 (NOT p3)))), (X (NOT (OR (AND p2 p1 (NOT p3)) (AND p2 p0 (NOT p3))))), true, (X (X (OR (NOT p2) (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (AND p2 p1) (AND p2 p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 11 factoid took 190 ms. Reduced automaton from 6 states, 12 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVt-PT-003A-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-003A-LTLCardinality-14 finished in 819 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!((p0 U p1) U X(p2)))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:28] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:28] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:28] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 18:31:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2022-05-20 18:31:28] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 18:31:28] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 292 ms :[p2, p2, p2, p2, (AND p1 p2), true, (AND p1 p2), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-003A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s20 0) (EQ s9 1)), p0:(OR (EQ s8 0) (EQ s10 1)), p2:(OR (EQ s20 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 0 ms.
FORMULA ShieldRVt-PT-003A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-LTLCardinality-15 finished in 403 ms.
All properties solved by simple procedures.
Total runtime 5414 ms.

BK_STOP 1653071488732

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-003A"
export BK_EXAMINATION="LTLCardinality"
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 ShieldRVt-PT-003A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286026000915"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-003A.tgz
mv ShieldRVt-PT-003A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;