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-165286025900884.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-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025900884
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 6.7K Apr 30 01:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 01:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 01:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 30 01:09 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 3.3K May 9 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:59 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 3.7K 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-001A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-001A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653070754456

Running Version 202205111006
[2022-05-20 18:19:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 18:19:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 18:19:15] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2022-05-20 18:19:15] [INFO ] Transformed 11 places.
[2022-05-20 18:19:15] [INFO ] Transformed 11 transitions.
[2022-05-20 18:19:15] [INFO ] Found NUPN structural information;
[2022-05-20 18:19:15] [INFO ] Parsed PT model containing 11 places and 11 transitions in 136 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-001A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 9 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:15] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-20 18:19:15] [INFO ] Implicit Places using invariants in 109 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:15] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:19:16] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Support contains 11 out of 11 places after structural reductions.
[2022-05-20 18:19:16] [INFO ] Flatten gal took : 13 ms
[2022-05-20 18:19:16] [INFO ] Flatten gal took : 3 ms
[2022-05-20 18:19:16] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:16] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-20 18:19:16] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-20 18:19:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2022-05-20 18:19:16] [INFO ] After 28ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 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' '!(G((F(p0)&&F(!p0))))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 6 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:16] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:16] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-20 18:19:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:16] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), p0]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s4 1) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11598 reset in 300 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 ShieldRVt-PT-001A-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-01 finished in 657 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !X(X(((X(p0)&&!p0)||G(F(X(p1))))))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:17] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:17] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:17] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 257 ms :[p1, p1, p1, p0, p1, true, p1]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s3 1), p1:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 106 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 12 in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-02 finished in 479 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(X(F(G(p0)))))))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-20 18:19:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 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 96 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 ShieldRVt-PT-001A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-03 finished in 240 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!(X(p1) U p2)&&p0) U (F(p3) U p4)))'
Support contains 8 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-20 18:19:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 7 ms
[2022-05-20 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p4), (NOT p3), (NOT p4), (AND (NOT p3) p2 p1)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0 (NOT p4)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p2 (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4))), acceptance={0} source=0 dest: 1}, { cond=(OR (AND p2 (NOT p4)) (AND (NOT p0) (NOT p4))), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p3) (NOT p4)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p4)), acceptance={0} source=2 dest: 1}, { cond=(NOT p4), acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p3) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s7 1), p0:(AND (EQ s2 1) (EQ s4 1) (EQ s10 1)), p4:(EQ s5 1), p3:(EQ s0 1), p1:(AND (EQ s6 1) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-05 finished in 374 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((((F(!p1) U p1)||F(G(p1)))&&p0))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s7 1)), p1:(AND (EQ s1 1) (EQ s7 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-07 finished in 236 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&X(p1))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:18] [INFO ] Computed 5 place invariants in 12 ms
[2022-05-20 18:19:18] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s7 0), p1:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-10 finished in 252 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(G((F(p1)||p0))))||G(p2))))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(EQ s5 1), p0:(OR (EQ s1 0) (EQ s7 0)), p1:(EQ s5 0)], 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 3244 reset in 83 ms.
Stack based approach found an accepted trace after 468 steps with 14 reset with depth 71 and stack size 27 in 2 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-11 finished in 332 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p0)))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-20 18:19:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-20 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s4 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 11785 reset in 70 ms.
Stack based approach found an accepted trace after 9 steps with 1 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-12 finished in 224 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((true U X(X(p0)))||(p0 U F(p1))))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(AND (EQ s4 1) (EQ s5 1) (EQ s8 1)), p0:(AND (EQ s2 1) (EQ s4 1) (EQ s10 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][false, false, false]]
Product exploration explored 100000 steps with 15740 reset in 96 ms.
Stack based approach found an accepted trace after 56 steps with 10 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-14 finished in 291 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(!F(p0)) U (F(X(p1))||F(p0)||p1)))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:19:19] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-20 18:19:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2022-05-20 18:19:19] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:19:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s5 1) (EQ s8 1)), p1:(EQ s5 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 13584 reset in 78 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLFireability-15 finished in 188 ms.
All properties solved by simple procedures.
Total runtime 4596 ms.

BK_STOP 1653070760182

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-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 ShieldRVt-PT-001A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025900884"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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