fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r216-tall-162098205500700
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldPPPt-PT-001B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
414.508 8592.00 15306.00 583.90 FTTTFTTTFFTTFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205500700.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205500700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 356K
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 18:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 19K May 5 16:52 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 ShieldPPPt-PT-001B-00
FORMULA_NAME ShieldPPPt-PT-001B-01
FORMULA_NAME ShieldPPPt-PT-001B-02
FORMULA_NAME ShieldPPPt-PT-001B-03
FORMULA_NAME ShieldPPPt-PT-001B-04
FORMULA_NAME ShieldPPPt-PT-001B-05
FORMULA_NAME ShieldPPPt-PT-001B-06
FORMULA_NAME ShieldPPPt-PT-001B-07
FORMULA_NAME ShieldPPPt-PT-001B-08
FORMULA_NAME ShieldPPPt-PT-001B-09
FORMULA_NAME ShieldPPPt-PT-001B-10
FORMULA_NAME ShieldPPPt-PT-001B-11
FORMULA_NAME ShieldPPPt-PT-001B-12
FORMULA_NAME ShieldPPPt-PT-001B-13
FORMULA_NAME ShieldPPPt-PT-001B-14
FORMULA_NAME ShieldPPPt-PT-001B-15

=== Now, execution of the tool begins

BK_START 1621166994012

Running Version 0
[2021-05-16 12:09:56] [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]
[2021-05-16 12:09:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 12:09:56] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2021-05-16 12:09:56] [INFO ] Transformed 81 places.
[2021-05-16 12:09:56] [INFO ] Transformed 74 transitions.
[2021-05-16 12:09:56] [INFO ] Found NUPN structural information;
[2021-05-16 12:09:56] [INFO ] Parsed PT model containing 81 places and 74 transitions in 69 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 12:09:56] [INFO ] Initial state test concluded for 5 properties.
FORMULA ShieldPPPt-PT-001B-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 74 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 74 transition count 67
Applied a total of 14 rules in 16 ms. Remains 74 /81 variables (removed 7) and now considering 67/74 (removed 7) transitions.
// Phase 1: matrix 67 rows 74 cols
[2021-05-16 12:09:56] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-16 12:09:56] [INFO ] Implicit Places using invariants in 103 ms returned []
// Phase 1: matrix 67 rows 74 cols
[2021-05-16 12:09:56] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 12:09:56] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
// Phase 1: matrix 67 rows 74 cols
[2021-05-16 12:09:56] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-16 12:09:56] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/81 places, 67/74 transitions.
[2021-05-16 12:09:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-16 12:09:56] [INFO ] Flatten gal took : 25 ms
FORMULA ShieldPPPt-PT-001B-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 12:09:56] [INFO ] Flatten gal took : 9 ms
[2021-05-16 12:09:57] [INFO ] Input system was already deterministic with 67 transitions.
Finished random walk after 332 steps, including 0 resets, run visited all 10 properties in 8 ms. (steps per millisecond=41 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 67/67 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 72 transition count 65
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 72 transition count 65
Applied a total of 4 rules in 6 ms. Remains 72 /74 variables (removed 2) and now considering 65/67 (removed 2) transitions.
// Phase 1: matrix 65 rows 72 cols
[2021-05-16 12:09:57] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-16 12:09:57] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 65 rows 72 cols
[2021-05-16 12:09:57] [INFO ] Computed 12 place invariants in 9 ms
[2021-05-16 12:09:57] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 72 cols
[2021-05-16 12:09:57] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-16 12:09:57] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 72/74 places, 65/67 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-001B-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (NEQ s20 0) (NEQ s48 1)) (NEQ s67 0) (AND (NEQ s43 0) (NEQ s39 1))), p1:(OR (NEQ s48 0) (NEQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 118 steps with 2 reset in 3 ms.
FORMULA ShieldPPPt-PT-001B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001B-04 finished in 451 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 67/67 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 73 transition count 51
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 58 transition count 49
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 57 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 56 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 35 place count 56 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 47 place count 50 transition count 42
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 51 place count 46 transition count 38
Iterating global reduction 4 with 4 rules applied. Total rules applied 55 place count 46 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 55 place count 46 transition count 36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 59 place count 44 transition count 36
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 4 with 28 rules applied. Total rules applied 87 place count 30 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 91 place count 28 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 92 place count 28 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 93 place count 27 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 26 transition count 21
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 94 place count 26 transition count 19
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 98 place count 24 transition count 19
Applied a total of 98 rules in 24 ms. Remains 24 /74 variables (removed 50) and now considering 19/67 (removed 48) transitions.
// Phase 1: matrix 19 rows 24 cols
[2021-05-16 12:09:57] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-16 12:09:57] [INFO ] Implicit Places using invariants in 32 ms returned [5, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
[2021-05-16 12:09:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 19 rows 22 cols
[2021-05-16 12:09:57] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-16 12:09:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Starting structural reductions, iteration 1 : 22/74 places, 19/67 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 20 transition count 17
Applied a total of 4 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 17/19 (removed 2) transitions.
// Phase 1: matrix 17 rows 20 cols
[2021-05-16 12:09:57] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 12:09:57] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 17 rows 20 cols
[2021-05-16 12:09:57] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-16 12:09:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 20/74 places, 17/67 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1887 reset in 276 ms.
Product exploration explored 100000 steps with 1845 reset in 187 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1822 reset in 171 ms.
Product exploration explored 100000 steps with 1840 reset in 182 ms.
[2021-05-16 12:09:58] [INFO ] Flatten gal took : 3 ms
[2021-05-16 12:09:58] [INFO ] Flatten gal took : 2 ms
[2021-05-16 12:09:58] [INFO ] Time to serialize gal into /tmp/LTL1482861198612331220.gal : 1 ms
[2021-05-16 12:09:58] [INFO ] Time to serialize properties into /tmp/LTL16728977977859606713.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1482861198612331220.gal, -t, CGAL, -LTL, /tmp/LTL16728977977859606713.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1482861198612331220.gal -t CGAL -LTL /tmp/LTL16728977977859606713.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((p49==0)||(p35==1))"))))
Formula 0 simplified : !GF"((p49==0)||(p35==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.034712,16828,1,0,33,3200,24,18,497,3313,80
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-001B-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-001B-05 finished in 1231 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (p1&&X(!p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 67/67 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 69 transition count 62
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 69 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 61
Applied a total of 12 rules in 7 ms. Remains 68 /74 variables (removed 6) and now considering 61/67 (removed 6) transitions.
// Phase 1: matrix 61 rows 68 cols
[2021-05-16 12:09:58] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 12:09:58] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 61 rows 68 cols
[2021-05-16 12:09:58] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 12:09:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 61 rows 68 cols
[2021-05-16 12:09:58] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 12:09:58] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/74 places, 61/67 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (OR (NOT p1) p0), p0, p0]
Running random walk in product with property : ShieldPPPt-PT-001B-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s5 0) (EQ s13 1)), p0:(OR (EQ s8 0) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 12310 reset in 116 ms.
Product exploration explored 100000 steps with 12302 reset in 98 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 78 ms :[true, (OR (NOT p1) p0), p0, p0]
Product exploration explored 100000 steps with 12265 reset in 98 ms.
Product exploration explored 100000 steps with 12285 reset in 104 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 101 ms :[true, (OR (NOT p1) p0), p0, p0]
Support contains 4 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 68/68 places, 61/61 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 68 transition count 61
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 13 place count 68 transition count 64
Deduced a syphon composed of 17 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 68 transition count 64
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 32 place count 68 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 68 transition count 63
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 41 place count 60 transition count 55
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 49 place count 60 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 25 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 60 transition count 55
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 58 transition count 53
Deduced a syphon composed of 23 places in 1 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 58 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 25 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 58 transition count 63
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 56 transition count 59
Deduced a syphon composed of 23 places in 1 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 56 transition count 59
Deduced a syphon composed of 23 places in 0 ms
Applied a total of 60 rules in 16 ms. Remains 56 /68 variables (removed 12) and now considering 59/61 (removed 2) transitions.
[2021-05-16 12:09:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 59 rows 56 cols
[2021-05-16 12:09:59] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-16 12:09:59] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 56/68 places, 59/61 transitions.
Product exploration explored 100000 steps with 12267 reset in 128 ms.
Product exploration explored 100000 steps with 12266 reset in 139 ms.
[2021-05-16 12:10:00] [INFO ] Flatten gal took : 4 ms
[2021-05-16 12:10:00] [INFO ] Flatten gal took : 4 ms
[2021-05-16 12:10:00] [INFO ] Time to serialize gal into /tmp/LTL14978549342007809383.gal : 1 ms
[2021-05-16 12:10:00] [INFO ] Time to serialize properties into /tmp/LTL2170446656001722287.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14978549342007809383.gal, -t, CGAL, -LTL, /tmp/LTL2170446656001722287.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14978549342007809383.gal -t CGAL -LTL /tmp/LTL2170446656001722287.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("((p8==0)||(p53==1))")U((X("((p8!=0)&&(p53!=1))"))&&("((p5==0)||(p13==1))"))))
Formula 0 simplified : !("((p8==0)||(p53==1))" U ("((p5==0)||(p13==1))" & X"((p8!=0)&&(p53!=1))"))
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t15, t20, t25, t31, t38, t40, t43, t45, t46, t48, t49, t51, t52, t53, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/45/16/61
Computing Next relation with stutter on 3 deadlock states
11 unique states visited
0 strongly connected components in search stack
11 transitions explored
11 items max in DFS search stack
33 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.333974,25664,1,0,162,34139,171,93,1864,54832,285
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-001B-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPt-PT-001B-11 finished in 1667 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((((p1 U p2)||p0) U X(X(p3)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 67/67 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 70 transition count 63
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 70 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 62
Applied a total of 10 rules in 6 ms. Remains 69 /74 variables (removed 5) and now considering 62/67 (removed 5) transitions.
// Phase 1: matrix 62 rows 69 cols
[2021-05-16 12:10:00] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 12:10:00] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 62 rows 69 cols
[2021-05-16 12:10:00] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 12:10:00] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 62 rows 69 cols
[2021-05-16 12:10:00] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-16 12:10:00] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 69/74 places, 62/67 transitions.
Stuttering acceptance computed with spot in 338 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), true, (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-001B-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR p0 p2 p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(OR p0 p2 p1), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 10}], [{ cond=(NOT p3), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}], [{ cond=(OR (AND p0 (NOT p3)) (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p2) p1 (NOT p3)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p0) (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=8 dest: 10}], [{ cond=(NOT p3), acceptance={} source=9 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=10 dest: 6}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=10 dest: 11}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(OR (EQ s20 0) (EQ s3 1)), p2:(OR (EQ s20 0) (EQ s3 1)), p1:(OR (EQ s40 0) (EQ s50 1)), p3:(EQ s42 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4482 reset in 211 ms.
Stack based approach found an accepted trace after 69517 steps with 3113 reset with depth 36 and stack size 36 in 105 ms.
FORMULA ShieldPPPt-PT-001B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001B-12 finished in 778 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 67/67 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 73 transition count 49
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 36 place count 56 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 55 transition count 47
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 37 place count 55 transition count 42
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 47 place count 50 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 48 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 48 transition count 40
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 85 place count 31 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
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 89 place count 29 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 28 transition count 22
Applied a total of 90 rules in 10 ms. Remains 28 /74 variables (removed 46) and now considering 22/67 (removed 45) transitions.
// Phase 1: matrix 22 rows 28 cols
[2021-05-16 12:10:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 12:10:01] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 22 rows 28 cols
[2021-05-16 12:10:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 12:10:01] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-16 12:10:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 22 rows 28 cols
[2021-05-16 12:10:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-16 12:10:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/74 places, 22/67 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s20 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3619 reset in 122 ms.
Stack based approach found an accepted trace after 3409 steps with 115 reset with depth 30 and stack size 29 in 4 ms.
FORMULA ShieldPPPt-PT-001B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001B-15 finished in 280 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621167002604

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldPPPt-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 ShieldPPPt-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 r216-tall-162098205500700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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