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-162098205200524.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 ShieldPPPs-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-162098205200524
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:23 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 18K 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 ShieldPPPs-PT-001B-00
FORMULA_NAME ShieldPPPs-PT-001B-01
FORMULA_NAME ShieldPPPs-PT-001B-02
FORMULA_NAME ShieldPPPs-PT-001B-03
FORMULA_NAME ShieldPPPs-PT-001B-04
FORMULA_NAME ShieldPPPs-PT-001B-05
FORMULA_NAME ShieldPPPs-PT-001B-06
FORMULA_NAME ShieldPPPs-PT-001B-07
FORMULA_NAME ShieldPPPs-PT-001B-08
FORMULA_NAME ShieldPPPs-PT-001B-09
FORMULA_NAME ShieldPPPs-PT-001B-10
FORMULA_NAME ShieldPPPs-PT-001B-11
FORMULA_NAME ShieldPPPs-PT-001B-12
FORMULA_NAME ShieldPPPs-PT-001B-13
FORMULA_NAME ShieldPPPs-PT-001B-14
FORMULA_NAME ShieldPPPs-PT-001B-15

=== Now, execution of the tool begins

BK_START 1621121154616

Running Version 0
[2021-05-15 23:25:56] [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]
[2021-05-15 23:25:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 23:25:56] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2021-05-15 23:25:56] [INFO ] Transformed 71 places.
[2021-05-15 23:25:56] [INFO ] Transformed 66 transitions.
[2021-05-15 23:25:56] [INFO ] Found NUPN structural information;
[2021-05-15 23:25:56] [INFO ] Parsed PT model containing 71 places and 66 transitions in 70 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 23:25:56] [INFO ] Initial state test concluded for 1 properties.
FORMULA ShieldPPPs-PT-001B-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 71 places. Attempting structural reductions.
Starting structural reductions, 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 17 ms. Remains 67 /71 variables (removed 4) and now considering 62/66 (removed 4) transitions.
// Phase 1: matrix 62 rows 67 cols
[2021-05-15 23:25:56] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-15 23:25:56] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 62 rows 67 cols
[2021-05-15 23:25:56] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-15 23:25:56] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
// Phase 1: matrix 62 rows 67 cols
[2021-05-15 23:25:56] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-15 23:25:56] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 67/71 places, 62/66 transitions.
[2021-05-15 23:25:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 23:25:56] [INFO ] Flatten gal took : 27 ms
FORMULA ShieldPPPs-PT-001B-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 23:25:56] [INFO ] Flatten gal took : 18 ms
[2021-05-15 23:25:56] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 100000 steps, including 325 resets, run finished after 327 ms. (steps per millisecond=305 ) properties (out of 21) seen :20
Running SMT prover for 1 properties.
// Phase 1: matrix 62 rows 67 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:25:57] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2021-05-15 23:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 23:25:57] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-15 23:25:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 23:25:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 1 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2021-05-15 23:25:57] [INFO ] Initial state test concluded for 1 properties.
FORMULA ShieldPPPs-PT-001B-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 51 transition count 46
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 51 transition count 46
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 2 with 34 rules applied. Total rules applied 64 place count 34 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 33 transition count 28
Applied a total of 65 rules in 31 ms. Remains 33 /67 variables (removed 34) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 33 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:25:57] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 28 rows 33 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 8 ms
[2021-05-15 23:25:57] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2021-05-15 23:25:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 33 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:25:57] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/67 places, 28/62 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s27 0) (NEQ s18 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 142 steps with 0 reset in 15 ms.
FORMULA ShieldPPPs-PT-001B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-00 finished in 349 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 6 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:25:57] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:25:57] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:25:57] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-15 23:25:57] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-001B-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s40 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 107 ms.
Product exploration explored 100000 steps with 50000 reset in 93 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0), true]
Support contains 1 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 58/58 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 8 place count 63 transition count 59
Deduced a syphon composed of 11 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 63 transition count 59
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 31 place count 63 transition count 59
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 40 place count 54 transition count 50
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 49 place count 54 transition count 50
Deduced a syphon composed of 22 places in 1 ms
Applied a total of 49 rules in 10 ms. Remains 54 /63 variables (removed 9) and now considering 50/58 (removed 8) transitions.
[2021-05-15 23:25:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 54 cols
[2021-05-15 23:25:58] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:25:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/63 places, 50/58 transitions.
Product exploration explored 100000 steps with 50000 reset in 363 ms.
Product exploration explored 100000 steps with 50000 reset in 265 ms.
[2021-05-15 23:25:59] [INFO ] Flatten gal took : 6 ms
[2021-05-15 23:25:59] [INFO ] Flatten gal took : 18 ms
[2021-05-15 23:25:59] [INFO ] Time to serialize gal into /tmp/LTL14161859493225078021.gal : 2 ms
[2021-05-15 23:25:59] [INFO ] Time to serialize properties into /tmp/LTL7430087039284145863.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/LTL14161859493225078021.gal, -t, CGAL, -LTL, /tmp/LTL7430087039284145863.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/LTL14161859493225078021.gal -t CGAL -LTL /tmp/LTL7430087039284145863.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("(p42==0)")))
Formula 0 simplified : !X"(p42==0)"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t12, t16, t21, t32, t34, t35, t37, t38, t40, t41, t42, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
203 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,0,2.05767,58548,1,0,139,193302,136,63,1798,235490,127
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPs-PT-001B-01 finished in 4001 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 66 transition count 56
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 61 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 60 transition count 55
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 12 place count 60 transition count 50
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 22 place count 55 transition count 50
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 25 place count 52 transition count 47
Iterating global reduction 3 with 3 rules applied. Total rules applied 28 place count 52 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 28 place count 52 transition count 46
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 51 transition count 46
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 3 with 28 rules applied. Total rules applied 58 place count 37 transition count 32
Applied a total of 58 rules in 10 ms. Remains 37 /67 variables (removed 30) and now considering 32/62 (removed 30) transitions.
// Phase 1: matrix 32 rows 37 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:01] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 32 rows 37 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:01] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-15 23:26:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 37 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 37/67 places, 32/62 transitions.
Stuttering acceptance computed with spot in 30 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s32 0) (EQ s27 1) (EQ s17 0) (EQ s3 1) (AND (EQ s27 0) (EQ s32 1) (EQ s19 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 77 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-001B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-02 finished in 144 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 67 places. Attempting structural reductions.
Starting structural reductions, 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 1 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 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 66 place count 33 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 32 transition count 27
Applied a total of 67 rules in 10 ms. Remains 32 /67 variables (removed 35) and now considering 27/62 (removed 35) transitions.
// Phase 1: matrix 27 rows 32 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:01] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 32 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-15 23:26:01] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2021-05-15 23:26:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 32 cols
[2021-05-15 23:26:01] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:01] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32/67 places, 27/62 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-04 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 s3 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 71603 steps with 4702 reset in 79 ms.
FORMULA ShieldPPPs-PT-001B-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-04 finished in 238 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 58 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 57 transition count 52
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 18 place count 57 transition count 47
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 28 place count 52 transition count 47
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 31 place count 49 transition count 44
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 34 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 68 place count 32 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 31 transition count 26
Applied a total of 69 rules in 14 ms. Remains 31 /67 variables (removed 36) and now considering 26/62 (removed 36) transitions.
// Phase 1: matrix 26 rows 31 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 26 rows 31 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2021-05-15 23:26:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 31 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:02] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/67 places, 26/62 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(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]]
Product exploration explored 100000 steps with 32490 reset in 101 ms.
Stack based approach found an accepted trace after 7845 steps with 2522 reset with depth 15 and stack size 15 in 10 ms.
FORMULA ShieldPPPs-PT-001B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-05 finished in 246 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 1 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
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:02] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-06 automaton TGBA [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:(AND (NEQ s8 0) (NEQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-06 finished in 241 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X((X(X(F(p0))) U G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 1 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
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:02] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
// Phase 1: matrix 58 rows 63 cols
[2021-05-15 23:26:02] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s17 0), p0:(OR (EQ s18 0) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16615 reset in 74 ms.
Product exploration explored 100000 steps with 16705 reset in 83 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 16662 reset in 73 ms.
Product exploration explored 100000 steps with 16642 reset in 82 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 3 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 58/58 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 58
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 8 place count 63 transition count 59
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 63 transition count 59
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 28 place count 63 transition count 59
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 54 transition count 50
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 54 transition count 50
Deduced a syphon composed of 19 places in 0 ms
Applied a total of 46 rules in 7 ms. Remains 54 /63 variables (removed 9) and now considering 50/58 (removed 8) transitions.
[2021-05-15 23:26:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 54 cols
[2021-05-15 23:26:03] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:03] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/63 places, 50/58 transitions.
Product exploration explored 100000 steps with 16653 reset in 168 ms.
Product exploration explored 100000 steps with 16663 reset in 183 ms.
[2021-05-15 23:26:04] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:26:04] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:26:04] [INFO ] Time to serialize gal into /tmp/LTL1378615345104801139.gal : 1 ms
[2021-05-15 23:26:04] [INFO ] Time to serialize properties into /tmp/LTL4226213844643777753.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/LTL1378615345104801139.gal, -t, CGAL, -LTL, /tmp/LTL4226213844643777753.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/LTL1378615345104801139.gal -t CGAL -LTL /tmp/LTL4226213844643777753.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X((X(X(F("((p18==0)||(p63==1))"))))U(G("(p17==0)")))))))
Formula 0 simplified : !XXX(XXF"((p18==0)||(p63==1))" U G"(p17==0)")
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t12, t16, t21, t32, t34, t35, t37, t38, t40, t41, t42, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/19/58
Computing Next relation with stutter on 3 deadlock states
13 unique states visited
13 strongly connected components in search stack
13 transitions explored
13 items max in DFS search stack
647 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,0,6.47615,199788,1,0,474,817803,143,332,1884,1.12332e+06,812
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldPPPs-PT-001B-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-07 finished in 8960 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 65 transition count 60
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 64 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 64 transition count 59
Applied a total of 6 rules in 3 ms. Remains 64 /67 variables (removed 3) and now considering 59/62 (removed 3) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:11] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:11] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:11] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:11] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/67 places, 59/62 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s26 0) (NEQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2171 reset in 104 ms.
Product exploration explored 100000 steps with 2151 reset in 117 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2192 reset in 102 ms.
Product exploration explored 100000 steps with 2193 reset in 116 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 64 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 64/64 places, 59/59 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 64 transition count 59
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 8 place count 64 transition count 60
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 64 transition count 60
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 30 place count 64 transition count 60
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 55 transition count 51
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 55 transition count 51
Deduced a syphon composed of 21 places in 0 ms
Applied a total of 48 rules in 6 ms. Remains 55 /64 variables (removed 9) and now considering 51/59 (removed 8) transitions.
[2021-05-15 23:26:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 51 rows 55 cols
[2021-05-15 23:26:12] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:12] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 55/64 places, 51/59 transitions.
Product exploration explored 100000 steps with 5104 reset in 203 ms.
Product exploration explored 100000 steps with 5088 reset in 136 ms.
[2021-05-15 23:26:12] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:26:12] [INFO ] Flatten gal took : 4 ms
[2021-05-15 23:26:12] [INFO ] Time to serialize gal into /tmp/LTL18104649255236094264.gal : 1 ms
[2021-05-15 23:26:12] [INFO ] Time to serialize properties into /tmp/LTL13210878059450440357.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/LTL18104649255236094264.gal, -t, CGAL, -LTL, /tmp/LTL13210878059450440357.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/LTL18104649255236094264.gal -t CGAL -LTL /tmp/LTL13210878059450440357.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p26!=0)&&(p46!=1))"))))
Formula 0 simplified : !XF"((p26!=0)&&(p46!=1))"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t8, t9, t10, t12, t16, t21, t25, t26, t32, t34, t35, t37, t38, t40, t41, t42, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/38/21/59
Computing Next relation with stutter on 3 deadlock states
Detected timeout of ITS tools.
[2021-05-15 23:26:27] [INFO ] Flatten gal took : 3 ms
[2021-05-15 23:26:27] [INFO ] Applying decomposition
[2021-05-15 23:26:27] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2457867306170193.txt, -o, /tmp/graph2457867306170193.bin, -w, /tmp/graph2457867306170193.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2457867306170193.bin, -l, -1, -v, -w, /tmp/graph2457867306170193.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 23:26:27] [INFO ] Decomposing Gal with order
[2021-05-15 23:26:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 23:26:27] [INFO ] Removed a total of 9 redundant transitions.
[2021-05-15 23:26:27] [INFO ] Flatten gal took : 31 ms
[2021-05-15 23:26:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-15 23:26:27] [INFO ] Time to serialize gal into /tmp/LTL14280841497677463704.gal : 4 ms
[2021-05-15 23:26:27] [INFO ] Time to serialize properties into /tmp/LTL17057308680759960658.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/LTL14280841497677463704.gal, -t, CGAL, -LTL, /tmp/LTL17057308680759960658.ltl, -c, -stutter-deadlock], 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/LTL14280841497677463704.gal -t CGAL -LTL /tmp/LTL17057308680759960658.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((i3.u10.p26!=0)&&(i1.i0.u17.p46!=1))"))))
Formula 0 simplified : !XF"((i3.u10.p26!=0)&&(i1.i0.u17.p46!=1))"
Reverse transition relation is NOT exact ! Due to transitions t32, t35, t38, u22.t9, u22.t10, u22.t12, i0.u0.t42, i1.i0.u17.t25, i1.i0.u17.t26, i1.i1.u5.t41, i2.u6.t40, i3.u9.t37, i5.u12.t34, i6.u15.t3, i6.u15.t4, i6.u15.t5, i7.u18.t21, i7.u19.t6, i7.u19.t7, i7.u19.t8, i8.u21.t16, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/38/21/59
Computing Next relation with stutter on 3 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
114 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,0,1.14488,66032,1,0,133778,316,918,100938,202,747,175862
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-09 finished in 17717 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((X(F(p1))||p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 59 transition count 54
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 14 place count 59 transition count 50
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 55 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 54 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 54 transition count 49
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 54 transition count 48
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 26 place count 53 transition count 48
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 54 place count 39 transition count 34
Applied a total of 54 rules in 8 ms. Remains 39 /67 variables (removed 28) and now considering 34/62 (removed 28) transitions.
// Phase 1: matrix 34 rows 39 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 34 rows 39 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2021-05-15 23:26:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 34 rows 39 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-15 23:26:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/67 places, 34/62 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-001B-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (NEQ s35 0) (NEQ s25 1)) (AND (NEQ s11 0) (NEQ s38 1))), p1:(AND (NEQ s3 0) (NEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1299 reset in 269 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 0 ms.
FORMULA ShieldPPPs-PT-001B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-10 finished in 425 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 51 transition count 46
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 51 transition count 46
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 62 place count 35 transition count 30
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 34 transition count 29
Applied a total of 63 rules in 6 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-15 23:26:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-11 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s26 1), p0:(OR (EQ s17 0) (EQ s22 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 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-11 finished in 158 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16 place count 58 transition count 47
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 28 place count 52 transition count 47
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 31 place count 49 transition count 44
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 34 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 62 place count 35 transition count 30
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 34 transition count 29
Applied a total of 63 rules in 6 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2021-05-15 23:26:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:29] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:29] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-001B-12 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(EQ s16 0), p1:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-12 finished in 157 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(X(X(G((p0&&(p1 U G(p2)))))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 65 transition count 60
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 64 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 64 transition count 59
Applied a total of 6 rules in 2 ms. Remains 64 /67 variables (removed 3) and now considering 59/62 (removed 3) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/67 places, 59/62 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-001B-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=6 dest: 6}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=6 dest: 7}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 8}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(NOT p2), acceptance={} source=8 dest: 7}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p1), acceptance={0} source=9 dest: 9}, { cond=(AND p2 p1), acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(OR (EQ s41 0) (EQ s44 1)), p2:(NEQ s2 1), p1:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 45 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-13 finished in 406 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0)) U p1))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, 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 1 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 7 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-15 23:26:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 34 cols
[2021-05-15 23:26:30] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-15 23:26:30] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-15 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s3 0) (EQ s33 1)), p0:(OR (EQ s33 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 8918 reset in 114 ms.
Product exploration explored 100000 steps with 8681 reset in 120 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8599 reset in 111 ms.
Product exploration explored 100000 steps with 8913 reset in 119 ms.
[2021-05-15 23:26:31] [INFO ] Flatten gal took : 2 ms
[2021-05-15 23:26:31] [INFO ] Flatten gal took : 2 ms
[2021-05-15 23:26:31] [INFO ] Time to serialize gal into /tmp/LTL1823870337781897911.gal : 1 ms
[2021-05-15 23:26:31] [INFO ] Time to serialize properties into /tmp/LTL8591088558250168049.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/LTL1823870337781897911.gal, -t, CGAL, -LTL, /tmp/LTL8591088558250168049.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/LTL1823870337781897911.gal -t CGAL -LTL /tmp/LTL8591088558250168049.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(F("((p68==0)||(p11==1))")))U("((p11==0)&&(p68==1))")))
Formula 0 simplified : !(GF"((p68==0)||(p11==1))" U "((p11==0)&&(p68==1))")
Reverse transition relation is NOT exact ! Due to transitions t0.t40, t1.t37, t4, t5, t7, t8, t10, t12, t35, t38, t2.t34.t43.t33, t54.t3, t48.t6, t50.t6, t58.t9, t60.t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/13/16/29
Computing Next relation with stutter on 3 deadlock states
69 unique states visited
0 strongly connected components in search stack
124 transitions explored
31 items max in DFS search stack
75 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,0,0.754909,42896,1,0,369,115535,96,271,1085,179569,1052
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPs-PT-001B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldPPPs-PT-001B-15 finished in 1833 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621121193244

--------------------
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="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 r216-tall-162098205200524"
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 ;