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-165286025700740.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 ShieldRVs-PT-003A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025700740
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 6.6K Apr 30 06:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 30 06:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 06:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 06:41 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 3.5K May 9 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 19K 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-003A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-003A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653039399704

Running Version 202205111006
[2022-05-20 09:36:40] [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 09:36:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 09:36:41] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2022-05-20 09:36:41] [INFO ] Transformed 45 places.
[2022-05-20 09:36:41] [INFO ] Transformed 60 transitions.
[2022-05-20 09:36:41] [INFO ] Found NUPN structural information;
[2022-05-20 09:36:41] [INFO ] Parsed PT model containing 45 places and 60 transitions in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Support contains 35 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 13 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:41] [INFO ] Computed 13 place invariants in 10 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants in 126 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:41] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:41] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:41] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-20 09:36:41] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Support contains 35 out of 45 places after structural reductions.
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 29 ms
[2022-05-20 09:36:41] [INFO ] Flatten gal took : 11 ms
[2022-05-20 09:36:41] [INFO ] Input system was already deterministic with 60 transitions.
Finished random walk after 9739 steps, including 184 resets, run visited all 32 properties in 126 ms. (steps per millisecond=77 )
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(p0)&&X(p1)) U !p2)||p0) U X((p3 U p1))))'
Support contains 8 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 6 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 273 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p0 (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s20 1) (EQ s21 1) (EQ s26 1)), p2:(AND (EQ s34 1) (EQ s35 1) (EQ s40 1)), p1:(EQ s10 1), p3:(AND (EQ s19 1) (EQ s21 1) (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]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-00 finished in 538 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 14 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2022-05-20 09:36:42] [INFO ] Redundant transitions in 34 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:42] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:42] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s6 1) (EQ s15 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 60 steps with 2 reset in 2 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-01 finished in 279 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((!(p1 U X(p2))&&p0))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) p2), p2, (AND (NOT p0) p2)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s34 1) (EQ s43 1)), p1:(EQ s15 1), p2:(AND (EQ s17 1) (EQ s34 1) (EQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 66 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-02 finished in 378 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(p0) U p1))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 7 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-20 09:36:43] [INFO ] Redundant transitions in 21 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), true, p0]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s18 1), p0:(AND (EQ s6 1) (EQ s7 1) (EQ s12 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]]
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-03 finished in 253 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&F(p1))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:43] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:43] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s19 1) (EQ s21 1) (EQ s25 1)), p1:(AND (EQ s3 1) (EQ s20 1) (EQ s30 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]]
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-04 finished in 347 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!(F(p0) U p0))||(F(p0)&&p1))))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:44] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:44] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:44] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s5 1) (EQ s7 1) (EQ s12 1)), p1:(AND (EQ s5 1) (EQ s7 1) (EQ s12 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]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-05 finished in 276 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((G(p0)||(G(p1)&&p2))))))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 58
Applied a total of 2 rules in 10 ms. Remains 43 /45 variables (removed 2) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 43 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:44] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 58 rows 43 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-20 09:36:44] [INFO ] Redundant transitions in 21 ms returned [17]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 57 rows 43 cols
[2022-05-20 09:36:44] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:44] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/45 places, 57/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 43/45 places, 57/60 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(EQ s13 1), p1:(EQ s41 0), p0:(OR (EQ s4 0) (EQ s6 0) (EQ s10 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2041 reset in 239 ms.
Product exploration explored 100000 steps with 2057 reset in 213 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p0) p2 p1))), (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p2 p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 11 factoid took 555 ms. Reduced automaton from 3 states, 10 edges and 3 AP to 3 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Finished random walk after 3750 steps, including 74 resets, run visited all 9 properties in 31 ms. (steps per millisecond=120 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT (AND (NOT p0) p2 p1))), (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))))), (X (NOT (AND p0 p2 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p2 p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1 p2)), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 11 factoid took 671 ms. Reduced automaton from 3 states, 10 edges and 3 AP to 3 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 57/57 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
// Phase 1: matrix 57 rows 43 cols
[2022-05-20 09:36:46] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:46] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 57 rows 43 cols
[2022-05-20 09:36:46] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:46] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-20 09:36:46] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 57 rows 43 cols
[2022-05-20 09:36:46] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:46] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 57/57 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 11 factoid took 528 ms. Reduced automaton from 3 states, 10 edges and 3 AP to 3 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 128 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 211 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 57 rows 43 cols
[2022-05-20 09:36:47] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-20 09:36:47] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 09:36:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-20 09:36:47] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 09:36:47] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-20 09:36:47] [INFO ] After 65ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 43/43 places, 57/57 transitions.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 43 transition count 57
Applied a total of 5 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 57/57 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/43 places, 57/57 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16069 steps, run visited all 1 properties in 52 ms. (steps per millisecond=309 )
Probabilistic random walk after 16069 steps, saw 4935 distinct states, run finished after 52 ms. (steps per millisecond=309 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1 p2)), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 11 factoid took 814 ms. Reduced automaton from 3 states, 10 edges and 3 AP to 3 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 133 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2057 reset in 178 ms.
Product exploration explored 100000 steps with 2050 reset in 277 ms.
Built C files in :
/tmp/ltsmin16402282338837592820
[2022-05-20 09:36:49] [INFO ] Computing symmetric may disable matrix : 57 transitions.
[2022-05-20 09:36:49] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:49] [INFO ] Computing symmetric may enable matrix : 57 transitions.
[2022-05-20 09:36:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:49] [INFO ] Computing Do-Not-Accords matrix : 57 transitions.
[2022-05-20 09:36:49] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:49] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16402282338837592820
Running compilation step : cd /tmp/ltsmin16402282338837592820;'/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 234 ms.
Running link step : cd /tmp/ltsmin16402282338837592820;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin16402282338837592820;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9190686510661813659.hoa' '--buchi-type=spotba'
LTSmin run took 95 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-003A-LTLFireability-06 finished in 5611 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!F((F(p1)&&p0)) U p2)||X(G(X(p1)))))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:49] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-20 09:36:49] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:49] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:49] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:50] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 444 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), false, (AND (NOT p1) (NOT p2)), false, (NOT p1), true, false, false, (AND (NOT p1) (NOT p2)), p1, (AND p1 p0), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(AND p2 p0 p1), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 7}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 8}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=3 dest: 9}], [{ cond=(OR (AND p2 p1) (AND (NOT p0) p1)), acceptance={} source=4 dest: 5}, { cond=(OR (AND p2 (NOT p1)) (AND (NOT p0) (NOT p1))), acceptance={} source=4 dest: 8}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 p1), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 10}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 11}], [{ cond=p1, acceptance={} source=8 dest: 5}, { cond=(NOT p1), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=9 dest: 10}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=9 dest: 11}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 12}], [{ cond=p1, acceptance={} source=10 dest: 6}, { cond=(NOT p1), acceptance={} source=10 dest: 10}], [{ cond=(AND p0 p1), acceptance={} source=11 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 10}, { cond=(NOT p0), acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=12 dest: 6}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=12 dest: 10}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=12 dest: 11}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=12 dest: 12}]], initial=0, aps=[p2:(AND (EQ s11 1) (EQ s14 1)), p0:(AND (EQ s2 1) (EQ s6 1) (EQ s16 1)), p1:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 23 steps with 3 reset in 1 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-07 finished in 627 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 7 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:50] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:50] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-20 09:36:50] [INFO ] Redundant transitions in 22 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:50] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s31 1) (EQ s43 1))], nbAcceptance=1, 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 42 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-08 finished in 235 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:50] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:50] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:50] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-09 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 (OR (NEQ s2 1) (NEQ s6 1) (NEQ s15 1)) (OR (NEQ s33 1) (NEQ s35 1) (NEQ s39 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 129 steps with 2 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-09 finished in 269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(((F(p0)||p1)&&X(p2)))||F(X(p0))))'
Support contains 6 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:51] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:51] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:51] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s29 0), p0:(OR (EQ s10 0) (EQ s14 0) (EQ s23 0)), p2:(OR (EQ s40 0) (EQ s44 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, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 175 ms.
Product exploration explored 100000 steps with 50000 reset in 184 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 104 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldRVs-PT-003A-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-003A-LTLFireability-10 finished in 739 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 10 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:51] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:51] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-20 09:36:51] [INFO ] Redundant transitions in 22 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:51] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:51] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s9 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 6258 reset in 123 ms.
Product exploration explored 100000 steps with 6253 reset in 130 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-20 09:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:36:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-20 09:36:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:36:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-20 09:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:36:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-20 09:36:52] [INFO ] Computed and/alt/rep : 36/158/36 causal constraints (skipped 21 transitions) in 5 ms.
[2022-05-20 09:36:52] [INFO ] Added : 27 causal constraints over 8 iterations in 58 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:52] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:52] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:52] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-20 09:36:52] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:52] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:52] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 58/58 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:53] [INFO ] Computed 13 place invariants in 4 ms
[2022-05-20 09:36:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-20 09:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 09:36:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-20 09:36:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 09:36:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-20 09:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 09:36:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-20 09:36:53] [INFO ] Computed and/alt/rep : 36/158/36 causal constraints (skipped 21 transitions) in 4 ms.
[2022-05-20 09:36:53] [INFO ] Added : 27 causal constraints over 8 iterations in 58 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 115 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6220 reset in 108 ms.
Product exploration explored 100000 steps with 6228 reset in 123 ms.
Built C files in :
/tmp/ltsmin14492137744222836223
[2022-05-20 09:36:53] [INFO ] Computing symmetric may disable matrix : 58 transitions.
[2022-05-20 09:36:53] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:53] [INFO ] Computing symmetric may enable matrix : 58 transitions.
[2022-05-20 09:36:53] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:53] [INFO ] Computing Do-Not-Accords matrix : 58 transitions.
[2022-05-20 09:36:53] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:53] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14492137744222836223
Running compilation step : cd /tmp/ltsmin14492137744222836223;'/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 150 ms.
Running link step : cd /tmp/ltsmin14492137744222836223;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin14492137744222836223;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3791271669069783869.hoa' '--buchi-type=spotba'
LTSmin run took 132 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-003A-LTLFireability-11 finished in 2345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(!(G(F(p0))&&!G(p1))) U p2)))'
Support contains 7 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 8 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-20 09:36:54] [INFO ] Redundant transitions in 22 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), p0, (AND p0 (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s24 1) (EQ s30 1) (EQ s36 1)), p1:(EQ s0 1), p0:(AND (EQ s3 1) (EQ s20 1) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2014 reset in 133 ms.
Stack based approach found an accepted trace after 26503 steps with 532 reset with depth 35 and stack size 35 in 36 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-12 finished in 507 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
// Phase 1: matrix 60 rows 45 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/45 places, 60/60 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-13 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:(NEQ s38 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 46 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-13 finished in 247 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0)&&F(p1)))))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 8 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:54] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-20 09:36:54] [INFO ] Redundant transitions in 19 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:54] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:36:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s20 0) (EQ s29 0)), p1:(OR (EQ s3 0) (EQ s18 0) (EQ s30 0))], 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 2418 reset in 136 ms.
Product exploration explored 100000 steps with 2425 reset in 153 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 181 steps, including 3 resets, run visited all 2 properties in 4 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 5 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 58/58 transitions.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:56] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:56] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:56] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:36:56] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-20 09:36:56] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:36:56] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:36:56] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 58/58 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 158 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 64 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2416 reset in 133 ms.
Product exploration explored 100000 steps with 2420 reset in 147 ms.
Built C files in :
/tmp/ltsmin14055235752194041275
[2022-05-20 09:36:57] [INFO ] Computing symmetric may disable matrix : 58 transitions.
[2022-05-20 09:36:57] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:57] [INFO ] Computing symmetric may enable matrix : 58 transitions.
[2022-05-20 09:36:57] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:57] [INFO ] Computing Do-Not-Accords matrix : 58 transitions.
[2022-05-20 09:36:57] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 09:36:57] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14055235752194041275
Running compilation step : cd /tmp/ltsmin14055235752194041275;'/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 156 ms.
Running link step : cd /tmp/ltsmin14055235752194041275;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin14055235752194041275;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7723226758860806339.hoa' '--buchi-type=spotba'
LTSmin run took 6659 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-003A-LTLFireability-14 finished in 9492 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 60/60 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 44 transition count 59
Applied a total of 2 rules in 9 ms. Remains 44 /45 variables (removed 1) and now considering 59/60 (removed 1) transitions.
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:37:04] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-20 09:37:04] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 59 rows 44 cols
[2022-05-20 09:37:04] [INFO ] Computed 13 place invariants in 2 ms
[2022-05-20 09:37:04] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-20 09:37:04] [INFO ] Redundant transitions in 24 ms returned [18]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 58 rows 44 cols
[2022-05-20 09:37:04] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 09:37:04] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/45 places, 58/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 44/45 places, 58/60 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-003A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s26 1) (NEQ s30 1) (NEQ s36 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 2012 reset in 135 ms.
Stack based approach found an accepted trace after 53987 steps with 1081 reset with depth 46 and stack size 46 in 78 ms.
FORMULA ShieldRVs-PT-003A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVs-PT-003A-LTLFireability-15 finished in 433 ms.
All properties solved by simple procedures.
Total runtime 23938 ms.

BK_STOP 1653039424898

--------------------
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="ShieldRVs-PT-003A"
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 ShieldRVs-PT-003A, 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-165286025700740"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-003A.tgz
mv ShieldRVs-PT-003A 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 ;