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-165286025900891.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-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025900891
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 6.7K Apr 30 01:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 01:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 01:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 01:04 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 23K May 9 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 13K 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-001B-LTLCardinality-00
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldRVt-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653070887129

Running Version 202205111006
[2022-05-20 18:21:28] [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 18:21:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 18:21:28] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2022-05-20 18:21:28] [INFO ] Transformed 53 places.
[2022-05-20 18:21:28] [INFO ] Transformed 53 transitions.
[2022-05-20 18:21:28] [INFO ] Found NUPN structural information;
[2022-05-20 18:21:28] [INFO ] Parsed PT model containing 53 places and 53 transitions in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVt-PT-001B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 53/53 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 50
Applied a total of 6 rules in 12 ms. Remains 50 /53 variables (removed 3) and now considering 50/53 (removed 3) transitions.
// Phase 1: matrix 50 rows 50 cols
[2022-05-20 18:21:28] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-20 18:21:28] [INFO ] Implicit Places using invariants in 115 ms returned []
// Phase 1: matrix 50 rows 50 cols
[2022-05-20 18:21:28] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:21:28] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
// Phase 1: matrix 50 rows 50 cols
[2022-05-20 18:21:28] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:28] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 50/53 transitions.
Finished structural reductions, in 1 iterations. Remains : 50/53 places, 50/53 transitions.
Support contains 28 out of 50 places after structural reductions.
[2022-05-20 18:21:29] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2022-05-20 18:21:29] [INFO ] Flatten gal took : 20 ms
FORMULA ShieldRVt-PT-001B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 18:21:29] [INFO ] Flatten gal took : 7 ms
[2022-05-20 18:21:29] [INFO ] Input system was already deterministic with 50 transitions.
Support contains 25 out of 50 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 18) seen :14
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 50 rows 50 cols
[2022-05-20 18:21:29] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:29] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-20 18:21:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-20 18:21:29] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ShieldRVt-PT-001B-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
FORMULA ShieldRVt-PT-001B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 14 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0 U p1))&&(G(X(p2))||X(p3))))'
Support contains 7 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 45 transition count 45
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 45 transition count 45
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 44 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 44 transition count 44
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 43 transition count 43
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 43 transition count 43
Applied a total of 14 rules in 7 ms. Remains 43 /50 variables (removed 7) and now considering 43/50 (removed 7) transitions.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:30] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:21:30] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:30] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-20 18:21:30] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:30] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-20 18:21:30] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/50 places, 43/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/50 places, 43/50 transitions.
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-001B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2)), acceptance={} source=1 dest: 3}, { cond=(OR (AND p1 (NOT p3) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s21 0) (EQ s36 1)), p0:(OR (EQ s23 0) (EQ s4 1)), p3:(OR (EQ s34 0) (EQ s7 1)), p2:(EQ s9 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 223 ms.
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Detected a total of 11/43 stabilizing places and 11/43 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p1 p0 p3 (NOT p2)), (X (NOT (OR (AND p1 (NOT p3) p2) (AND (NOT p0) (NOT p3) p2)))), (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2))))), (X (NOT (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2)))), true, (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p1) (NOT p0) p2))))
Knowledge based reduction with 10 factoid took 275 ms. Reduced automaton from 5 states, 9 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVt-PT-001B-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-001B-LTLCardinality-06 finished in 1178 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(F(p0)))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 49 transition count 34
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 34 transition count 34
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 30 place count 34 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 31 transition count 31
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 40 place count 27 transition count 27
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 27 transition count 27
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 44 place count 27 transition count 25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 25 transition count 25
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 68 place count 15 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 69 place count 15 transition count 14
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 3 with 2 rules applied. Total rules applied 71 place count 14 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 13 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 74 place count 12 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 75 place count 11 transition count 12
Applied a total of 75 rules in 15 ms. Remains 11 /50 variables (removed 39) and now considering 12/50 (removed 38) transitions.
// Phase 1: matrix 12 rows 11 cols
[2022-05-20 18:21:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 18:21:31] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 12 rows 11 cols
[2022-05-20 18:21:31] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 18:21:31] [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 18:21:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 11 cols
[2022-05-20 18:21:31] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 18:21:31] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/50 places, 12/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/50 places, 12/50 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s8 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 41 steps with 5 reset in 1 ms.
FORMULA ShieldRVt-PT-001B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001B-LTLCardinality-08 finished in 188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 43 transition count 43
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 43 transition count 43
Applied a total of 14 rules in 7 ms. Remains 43 /50 variables (removed 7) and now considering 43/50 (removed 7) transitions.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:31] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:21:31] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:31] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:31] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:31] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/50 places, 43/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/50 places, 43/50 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s11 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 78 ms.
Product exploration explored 100000 steps with 25000 reset in 146 ms.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 67 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 43/43 transitions.
Applied a total of 0 rules in 4 ms. Remains 43 /43 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:32] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:32] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
// Phase 1: matrix 43 rows 43 cols
[2022-05-20 18:21:32] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:32] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 43/43 transitions.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=83 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 59 ms.
Product exploration explored 100000 steps with 25000 reset in 61 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 43/43 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 43 transition count 43
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 11 place count 43 transition count 47
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 43 transition count 47
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 25 place count 43 transition count 47
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 36 transition count 40
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 36 transition count 40
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 36 transition count 69
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 32 transition count 61
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 32 transition count 61
Deduced a syphon composed of 18 places in 0 ms
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 60 place count 32 transition count 52
Deduced a syphon composed of 18 places in 0 ms
Applied a total of 60 rules in 12 ms. Remains 32 /43 variables (removed 11) and now considering 52/43 (removed -9) transitions.
[2022-05-20 18:21:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 52 rows 32 cols
[2022-05-20 18:21:34] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-20 18:21:34] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/43 places, 52/43 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/43 places, 52/43 transitions.
Product exploration explored 100000 steps with 25000 reset in 194 ms.
Product exploration explored 100000 steps with 25000 reset in 154 ms.
Built C files in :
/tmp/ltsmin7535244666725038531
[2022-05-20 18:21:34] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7535244666725038531
Running compilation step : cd /tmp/ltsmin7535244666725038531;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1280 ms.
Running link step : cd /tmp/ltsmin7535244666725038531;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin7535244666725038531;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12515941718905355214.hoa' '--buchi-type=spotba'
LTSmin run took 958 ms.
FORMULA ShieldRVt-PT-001B-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVt-PT-001B-LTLCardinality-10 finished in 5324 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 49 transition count 36
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 27 place count 36 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 35 transition count 35
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 28 place count 35 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 31 transition count 31
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 39 place count 28 transition count 28
Iterating global reduction 3 with 3 rules applied. Total rules applied 42 place count 28 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 42 place count 28 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 27 transition count 27
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 66 place count 16 transition count 16
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 72 place count 13 transition count 18
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 12 transition count 17
Applied a total of 73 rules in 8 ms. Remains 12 /50 variables (removed 38) and now considering 17/50 (removed 33) transitions.
// Phase 1: matrix 17 rows 12 cols
[2022-05-20 18:21:36] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:21:36] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 17 rows 12 cols
[2022-05-20 18:21:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:36] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-20 18:21:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 12 cols
[2022-05-20 18:21:36] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:21:36] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/50 places, 17/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/50 places, 17/50 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 0) (EQ s2 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001B-LTLCardinality-11 finished in 145 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!(p0 U F(p0)))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 50/50 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 43 transition count 43
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 43 transition count 43
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 42 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 42 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 41 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 41 transition count 41
Applied a total of 18 rules in 10 ms. Remains 41 /50 variables (removed 9) and now considering 41/50 (removed 9) transitions.
// Phase 1: matrix 41 rows 41 cols
[2022-05-20 18:21:36] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-20 18:21:37] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 41 rows 41 cols
[2022-05-20 18:21:37] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-20 18:21:37] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
// Phase 1: matrix 41 rows 41 cols
[2022-05-20 18:21:37] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-20 18:21:37] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 41/50 places, 41/50 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/50 places, 41/50 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, p0, p0]
Running random walk in product with property : ShieldRVt-PT-001B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s23 0) (EQ s17 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-001B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001B-LTLCardinality-15 finished in 201 ms.
All properties solved by simple procedures.
Total runtime 8877 ms.

BK_STOP 1653070897242

--------------------
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-001B"
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-001B, 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-165286025900891"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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