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-165286025100363.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 ShieldPPPs-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025100363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 6.6K Apr 30 03:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 30 03:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 03:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 03:36 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 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 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 18K 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 ShieldPPPs-PT-001B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652971503367

Running Version 202205111006
[2022-05-19 14:45:04] [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]
[2022-05-19 14:45:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 14:45:04] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2022-05-19 14:45:04] [INFO ] Transformed 71 places.
[2022-05-19 14:45:04] [INFO ] Transformed 66 transitions.
[2022-05-19 14:45:04] [INFO ] Found NUPN structural information;
[2022-05-19 14:45:04] [INFO ] Parsed PT model containing 71 places and 66 transitions in 160 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 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 66/66 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 67 transition count 62
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 67 transition count 62
Applied a total of 8 rules in 14 ms. Remains 67 /71 variables (removed 4) and now considering 62/66 (removed 4) transitions.
// Phase 1: matrix 62 rows 67 cols
[2022-05-19 14:45:04] [INFO ] Computed 12 place invariants in 13 ms
[2022-05-19 14:45:04] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 62 rows 67 cols
[2022-05-19 14:45:04] [INFO ] Computed 12 place invariants in 6 ms
[2022-05-19 14:45:05] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
// Phase 1: matrix 62 rows 67 cols
[2022-05-19 14:45:05] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-19 14:45:05] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/71 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/71 places, 62/66 transitions.
Support contains 20 out of 67 places after structural reductions.
[2022-05-19 14:45:05] [INFO ] Flatten gal took : 23 ms
[2022-05-19 14:45:05] [INFO ] Flatten gal took : 9 ms
[2022-05-19 14:45:05] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 29 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 62 rows 67 cols
[2022-05-19 14:45:06] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-19 14:45:06] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-19 14:45:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-19 14:45:06] [INFO ] After 57ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 8 simplifications.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 14 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(p0))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 66 transition count 53
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 58 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 16 place count 58 transition count 48
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 26 place count 53 transition count 48
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 50 transition count 45
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 50 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 32 place count 50 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 49 transition count 44
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 62 place count 35 transition count 30
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 34 transition count 29
Applied a total of 63 rules in 19 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:06] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:06] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:06] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-19 14:45:06] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-19 14:45:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:06] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:06] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/67 places, 29/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-00 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 (EQ s4 0) (EQ s20 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 801 reset in 265 ms.
Stack based approach found an accepted trace after 365 steps with 3 reset with depth 116 and stack size 116 in 2 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-00 finished in 608 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(p1 U p0)))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 5 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 63 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-19 14:45:07] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(OR p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s24 0) (EQ s23 1)), p1:(OR (EQ s30 0) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-05 finished in 301 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 64 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 64 transition count 59
Applied a total of 6 rules in 4 ms. Remains 64 /67 variables (removed 3) and now considering 59/62 (removed 3) transitions.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-19 14:45:07] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/67 places, 59/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/67 places, 59/62 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s15 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-08 finished in 238 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 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 67 transition count 55
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 60 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 59 transition count 54
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16 place count 59 transition count 49
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 26 place count 54 transition count 49
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 29 place count 51 transition count 46
Iterating global reduction 3 with 3 rules applied. Total rules applied 32 place count 51 transition count 46
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 32 place count 51 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 49 transition count 44
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 66 place count 34 transition count 29
Applied a total of 66 rules in 19 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:07] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-19 14:45:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2022-05-19 14:45:07] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 14:45:07] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/67 places, 29/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s32 0) (EQ s22 1) (OR (EQ s1 0) (EQ s10 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1225 steps with 51 reset in 13 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-09 finished in 230 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 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 66 transition count 54
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 59 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 58 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 16 place count 58 transition count 48
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 26 place count 53 transition count 48
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 29 place count 50 transition count 45
Iterating global reduction 3 with 3 rules applied. Total rules applied 32 place count 50 transition count 45
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 32 place count 50 transition count 43
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 66 place count 33 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 32 transition count 27
Applied a total of 67 rules in 21 ms. Remains 32 /67 variables (removed 35) and now considering 27/62 (removed 35) transitions.
// Phase 1: matrix 27 rows 32 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 14:45:08] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 27 rows 32 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-19 14:45:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-19 14:45:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 32 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 14:45:08] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/67 places, 27/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/67 places, 27/62 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s30 0) (EQ s17 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 32954 reset in 145 ms.
Stack based approach found an accepted trace after 2367 steps with 790 reset with depth 17 and stack size 17 in 3 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-10 finished in 315 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 64 transition count 59
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 64 transition count 59
Applied a total of 6 rules in 5 ms. Remains 64 /67 variables (removed 3) and now considering 59/62 (removed 3) transitions.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:08] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:08] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:08] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:08] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/67 places, 59/62 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/67 places, 59/62 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s54 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 87 ms.
Product exploration explored 100000 steps with 25000 reset in 78 ms.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 59/59 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 59/59 (removed 0) transitions.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:09] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:09] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:09] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:09] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2022-05-19 14:45:09] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 14:45:09] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/64 places, 59/59 transitions.
Computed a total of 12 stabilizing places and 12 stable transitions
Computed a total of 12 stabilizing places and 12 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 74 ms.
Product exploration explored 100000 steps with 25000 reset in 118 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 59/59 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 64 transition count 59
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 7 place count 64 transition count 61
Deduced a syphon composed of 11 places in 1 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 64 transition count 61
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 29 place count 64 transition count 61
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 57 transition count 54
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 57 transition count 54
Deduced a syphon composed of 22 places in 0 ms
Applied a total of 43 rules in 13 ms. Remains 57 /64 variables (removed 7) and now considering 54/59 (removed 5) transitions.
[2022-05-19 14:45:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 57 cols
[2022-05-19 14:45:12] [INFO ] Computed 12 place invariants in 9 ms
[2022-05-19 14:45:12] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/64 places, 54/59 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/64 places, 54/59 transitions.
Product exploration explored 100000 steps with 25000 reset in 264 ms.
Product exploration explored 100000 steps with 25000 reset in 195 ms.
Built C files in :
/tmp/ltsmin15111259109370541666
[2022-05-19 14:45:12] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15111259109370541666
Running compilation step : cd /tmp/ltsmin15111259109370541666;'/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 209 ms.
Running link step : cd /tmp/ltsmin15111259109370541666;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15111259109370541666;'/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/stateBased17409818258814831073.hoa' '--buchi-type=spotba'
LTSmin run took 149 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-11 finished in 5051 ms.
All properties solved by simple procedures.
Total runtime 8926 ms.

BK_STOP 1652971513456

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-001B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPs-PT-001B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025100363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001B.tgz
mv ShieldPPPs-PT-001B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;