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-165286025700731.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)
............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025700731
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 6.2K Apr 30 06:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 06:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 30 06:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 30 06:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:57 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 24K 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 ShieldRVs-PT-002B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-002B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653039252526

Running Version 202205111006
[2022-05-20 09:34:13] [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 09:34:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:34:13] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2022-05-20 09:34:13] [INFO ] Transformed 83 places.
[2022-05-20 09:34:13] [INFO ] Transformed 93 transitions.
[2022-05-20 09:34:13] [INFO ] Found NUPN structural information;
[2022-05-20 09:34:13] [INFO ] Parsed PT model containing 83 places and 93 transitions in 163 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 3 formulas.
FORMULA ShieldRVs-PT-002B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-002B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 83 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 83/83 places, 93/93 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 80 transition count 90
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 80 transition count 90
Applied a total of 6 rules in 13 ms. Remains 80 /83 variables (removed 3) and now considering 90/93 (removed 3) transitions.
// Phase 1: matrix 90 rows 80 cols
[2022-05-20 09:34:13] [INFO ] Computed 9 place invariants in 10 ms
[2022-05-20 09:34:14] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 90 rows 80 cols
[2022-05-20 09:34:14] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-20 09:34:14] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
// Phase 1: matrix 90 rows 80 cols
[2022-05-20 09:34:14] [INFO ] Computed 9 place invariants in 9 ms
[2022-05-20 09:34:14] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/83 places, 90/93 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/83 places, 90/93 transitions.
Support contains 33 out of 80 places after structural reductions.
[2022-05-20 09:34:14] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-20 09:34:14] [INFO ] Flatten gal took : 38 ms
FORMULA ShieldRVs-PT-002B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 09:34:14] [INFO ] Flatten gal took : 12 ms
[2022-05-20 09:34:14] [INFO ] Input system was already deterministic with 90 transitions.
Incomplete random walk after 10000 steps, including 90 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 90 rows 80 cols
[2022-05-20 09:34:14] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-20 09:34:14] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-05-20 09:34:14] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 09:34:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 12 ms returned sat
[2022-05-20 09:34:15] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-20 09:34:15] [INFO ] After 56ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-05-20 09:34:15] [INFO ] After 140ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 90/90 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 80 transition count 83
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 73 transition count 83
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 14 place count 73 transition count 73
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 34 place count 63 transition count 73
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 45 place count 52 transition count 62
Iterating global reduction 2 with 11 rules applied. Total rules applied 56 place count 52 transition count 62
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 56 place count 52 transition count 57
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 66 place count 47 transition count 57
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 94 place count 33 transition count 43
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 100 place count 33 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 32 transition count 42
Applied a total of 101 rules in 53 ms. Remains 32 /80 variables (removed 48) and now considering 42/90 (removed 48) transitions.
Finished structural reductions, in 1 iterations. Remains : 32/80 places, 42/90 transitions.
Finished random walk after 619 steps, including 15 resets, run visited all 1 properties in 2 ms. (steps per millisecond=309 )
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA ShieldRVs-PT-002B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 22 stabilizing places and 22 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 68 transition count 78
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 68 transition count 78
Applied a total of 24 rules in 4 ms. Remains 68 /80 variables (removed 12) and now considering 78/90 (removed 12) transitions.
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:15] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-20 09:34:15] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:15] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/80 places, 78/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/80 places, 78/90 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s28 0) (NEQ s46 1))], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-01 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(p0))))'
Support contains 2 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 69 transition count 79
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 69 transition count 79
Applied a total of 22 rules in 6 ms. Remains 69 /80 variables (removed 11) and now considering 79/90 (removed 11) transitions.
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:15] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-20 09:34:15] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:15] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:15] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/80 places, 79/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/80 places, 79/90 transitions.
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s37 0) (EQ s5 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-02 finished in 404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(G(X(p0))) U p1)||F(p2))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 70 transition count 80
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 70 transition count 80
Applied a total of 20 rules in 11 ms. Remains 70 /80 variables (removed 10) and now considering 80/90 (removed 10) transitions.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:16] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:16] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:16] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-20 09:34:16] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:16] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-20 09:34:16] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/80 places, 80/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/80 places, 80/90 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s60 1)), p2:(EQ s26 1), p0:(OR (EQ s45 0) (EQ s11 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 3678 reset in 246 ms.
Product exploration explored 100000 steps with 3686 reset in 179 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Detected a total of 16/70 stabilizing places and 16/80 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 238 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Finished random walk after 1601 steps, including 14 resets, run visited all 4 properties in 15 ms. (steps per millisecond=106 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) (NOT p1))), (F (NOT (AND (NOT p2) p0))), (F p2)]
Knowledge based reduction with 4 factoid took 323 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 80/80 transitions.
Applied a total of 0 rules in 6 ms. Remains 70 /70 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:18] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:18] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:18] [INFO ] Computed 9 place invariants in 5 ms
[2022-05-20 09:34:18] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:18] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-20 09:34:18] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 80/80 transitions.
Computed a total of 16 stabilizing places and 16 stable transitions
Computed a total of 16 stabilizing places and 16 stable transitions
Detected a total of 16/70 stabilizing places and 16/80 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 181 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 192 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Finished random walk after 5170 steps, including 47 resets, run visited all 4 properties in 16 ms. (steps per millisecond=323 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (X (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) (NOT p1))), (F (NOT (AND (NOT p2) p0))), (F p2)]
Knowledge based reduction with 3 factoid took 247 ms. Reduced automaton from 5 states, 7 edges and 3 AP to 5 states, 7 edges and 3 AP.
Stuttering acceptance computed with spot in 178 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Stuttering acceptance computed with spot in 178 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Product exploration explored 100000 steps with 3686 reset in 122 ms.
Product exploration explored 100000 steps with 3678 reset in 196 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 180 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2)]
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 80/80 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 70 transition count 80
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 6 place count 70 transition count 82
Deduced a syphon composed of 12 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 70 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 69 transition count 81
Deduced a syphon composed of 11 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 69 transition count 81
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 36 place count 69 transition count 81
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 58 transition count 70
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 58 transition count 70
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 58 rules in 18 ms. Remains 58 /70 variables (removed 12) and now considering 70/80 (removed 10) transitions.
[2022-05-20 09:34:20] [INFO ] Redundant transitions in 20 ms returned [69]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 69 rows 58 cols
[2022-05-20 09:34:20] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:20] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/70 places, 69/80 transitions.
Deduced a syphon composed of 22 places in 1 ms
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 69/69 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 58/70 places, 69/80 transitions.
Product exploration explored 100000 steps with 11586 reset in 192 ms.
Product exploration explored 100000 steps with 11545 reset in 165 ms.
Built C files in :
/tmp/ltsmin16955437594308294807
[2022-05-20 09:34:20] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16955437594308294807
Running compilation step : cd /tmp/ltsmin16955437594308294807;'/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 229 ms.
Running link step : cd /tmp/ltsmin16955437594308294807;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin16955437594308294807;'/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/stateBased14475794160484383996.hoa' '--buchi-type=spotba'
LTSmin run took 476 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-002B-LTLCardinality-05 finished in 5245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U F(p1))&&F(X(p2))))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 70 transition count 80
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 70 transition count 80
Applied a total of 20 rules in 5 ms. Remains 70 /80 variables (removed 10) and now considering 80/90 (removed 10) transitions.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:21] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:21] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
// Phase 1: matrix 80 rows 70 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:21] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/80 places, 80/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/80 places, 80/90 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s29 0) (EQ s3 1)), p2:(AND (EQ s36 0) (EQ s17 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 5294 steps with 277 reset in 21 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-06 finished in 296 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X(X(p0))||p1)))))'
Support contains 5 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 72 transition count 82
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 72 transition count 82
Applied a total of 16 rules in 3 ms. Remains 72 /80 variables (removed 8) and now considering 82/90 (removed 8) transitions.
// Phase 1: matrix 82 rows 72 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:21] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 82 rows 72 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:21] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 72 cols
[2022-05-20 09:34:21] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:21] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 72/80 places, 82/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/80 places, 82/90 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s34 0) (EQ s14 1)), p0:(AND (NEQ s14 0) (NEQ s34 1) (OR (EQ s43 0) (EQ s43 1) (AND (EQ s46 0) (EQ s26 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-07 finished in 321 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(G(p0))||G(p1)))))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 79 transition count 82
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 72 transition count 82
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 14 place count 72 transition count 72
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 34 place count 62 transition count 72
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 45 place count 51 transition count 61
Iterating global reduction 2 with 11 rules applied. Total rules applied 56 place count 51 transition count 61
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 56 place count 51 transition count 56
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 66 place count 46 transition count 56
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 90 place count 34 transition count 44
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 32 transition count 42
Applied a total of 92 rules in 18 ms. Remains 32 /80 variables (removed 48) and now considering 42/90 (removed 48) transitions.
// Phase 1: matrix 42 rows 32 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:22] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 42 rows 32 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:22] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-20 09:34:22] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 42 rows 32 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-20 09:34:22] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/80 places, 42/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/80 places, 42/90 transitions.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s15 0) (EQ s11 1) (EQ s20 0) (EQ s29 1)), p1:(AND (EQ s15 0) (EQ s11 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-002B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-002B-LTLCardinality-08 finished in 196 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0 U p1))&&F(p0))))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 71 transition count 81
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 71 transition count 81
Applied a total of 18 rules in 7 ms. Remains 71 /80 variables (removed 9) and now considering 81/90 (removed 9) transitions.
// Phase 1: matrix 81 rows 71 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:22] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 81 rows 71 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:22] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 71 cols
[2022-05-20 09:34:22] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:22] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/80 places, 81/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/80 places, 81/90 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s59 0) (EQ s70 1)), p0:(OR (EQ s21 0) (EQ s44 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 50000 reset in 104 ms.
Product exploration explored 100000 steps with 50000 reset in 104 ms.
Computed a total of 17 stabilizing places and 17 stable transitions
Computed a total of 17 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 9 factoid took 185 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-002B-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-002B-LTLCardinality-09 finished in 719 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p1)))'
Support contains 3 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 69 transition count 79
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 69 transition count 79
Applied a total of 22 rules in 6 ms. Remains 69 /80 variables (removed 11) and now considering 79/90 (removed 11) transitions.
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-20 09:34:23] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:23] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 69 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/80 places, 79/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/80 places, 79/90 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s14 0) (EQ s32 1)), p0:(EQ s60 0)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 110 ms.
Product exploration explored 100000 steps with 50000 reset in 113 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Detected a total of 15/69 stabilizing places and 15/79 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-002B-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-002B-LTLCardinality-11 finished in 557 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1))||X(X(X(G(F(p0)))))))'
Support contains 4 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 90/90 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 68 transition count 78
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 68 transition count 78
Applied a total of 24 rules in 20 ms. Remains 68 /80 variables (removed 12) and now considering 78/90 (removed 12) transitions.
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:23] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 09:34:23] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 78 rows 68 cols
[2022-05-20 09:34:23] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 09:34:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/80 places, 78/90 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/80 places, 78/90 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-002B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s20 0) (EQ s25 1)), p0:(OR (EQ s24 0) (EQ s15 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]]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 7 factoid took 126 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-002B-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-002B-LTLCardinality-13 finished in 693 ms.
All properties solved by simple procedures.
Total runtime 10594 ms.

BK_STOP 1653039264324

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ShieldRVs-PT-002B"
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 ShieldRVs-PT-002B, 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-165286025700731"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-002B.tgz
mv ShieldRVs-PT-002B 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 ;