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-162098204900348.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 ShieldIIPt-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-162098204900348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 161K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 100K 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 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 11:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 11:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 17:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:51 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 17K 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 ShieldIIPt-PT-001B-00
FORMULA_NAME ShieldIIPt-PT-001B-01
FORMULA_NAME ShieldIIPt-PT-001B-02
FORMULA_NAME ShieldIIPt-PT-001B-03
FORMULA_NAME ShieldIIPt-PT-001B-04
FORMULA_NAME ShieldIIPt-PT-001B-05
FORMULA_NAME ShieldIIPt-PT-001B-06
FORMULA_NAME ShieldIIPt-PT-001B-07
FORMULA_NAME ShieldIIPt-PT-001B-08
FORMULA_NAME ShieldIIPt-PT-001B-09
FORMULA_NAME ShieldIIPt-PT-001B-10
FORMULA_NAME ShieldIIPt-PT-001B-11
FORMULA_NAME ShieldIIPt-PT-001B-12
FORMULA_NAME ShieldIIPt-PT-001B-13
FORMULA_NAME ShieldIIPt-PT-001B-14
FORMULA_NAME ShieldIIPt-PT-001B-15

=== Now, execution of the tool begins

BK_START 1621095295966

Running Version 0
[2021-05-15 16:15:03] [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 16:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 16:15:03] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2021-05-15 16:15:03] [INFO ] Transformed 73 places.
[2021-05-15 16:15:03] [INFO ] Transformed 68 transitions.
[2021-05-15 16:15:03] [INFO ] Found NUPN structural information;
[2021-05-15 16:15:03] [INFO ] Parsed PT model containing 73 places and 68 transitions in 75 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 16:15:03] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldIIPt-PT-001B-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 68/68 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 70 transition count 65
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 70 transition count 65
Applied a total of 6 rules in 23 ms. Remains 70 /73 variables (removed 3) and now considering 65/68 (removed 3) transitions.
// Phase 1: matrix 65 rows 70 cols
[2021-05-15 16:15:03] [INFO ] Computed 10 place invariants in 9 ms
[2021-05-15 16:15:04] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 65 rows 70 cols
[2021-05-15 16:15:04] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-15 16:15:04] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 70 cols
[2021-05-15 16:15:04] [INFO ] Computed 10 place invariants in 4 ms
[2021-05-15 16:15:04] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 70/73 places, 65/68 transitions.
[2021-05-15 16:15:04] [INFO ] Flatten gal took : 25 ms
[2021-05-15 16:15:04] [INFO ] Flatten gal took : 10 ms
[2021-05-15 16:15:04] [INFO ] Input system was already deterministic with 65 transitions.
Finished random walk after 251 steps, including 0 resets, run visited all 19 properties in 5 ms. (steps per millisecond=50 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||X(X(F((p1||G(p2))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 56
Applied a total of 18 rules in 9 ms. Remains 61 /70 variables (removed 9) and now considering 56/65 (removed 9) transitions.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:04] [INFO ] Computed 10 place invariants in 4 ms
[2021-05-15 16:15:04] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:04] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:04] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:04] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:04] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/70 places, 56/65 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-001B-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(NEQ s0 1), p1:(AND (NEQ s16 0) (NEQ s53 1)), p0:(AND (EQ s53 0) (EQ s16 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 807 reset in 276 ms.
Product exploration explored 100000 steps with 808 reset in 246 ms.
Knowledge obtained : [(NOT p2), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 813 reset in 159 ms.
Product exploration explored 100000 steps with 819 reset in 211 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Support contains 3 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 61/61 places, 56/56 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 61 transition count 56
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 9 place count 61 transition count 66
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 61 transition count 66
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 35 places in 1 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 35 place count 61 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 61 transition count 65
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 42 place count 55 transition count 59
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 55 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 55 transition count 59
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 53 transition count 57
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 53 transition count 57
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 53 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 51 transition count 66
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 51 transition count 66
Deduced a syphon composed of 28 places in 0 ms
Applied a total of 59 rules in 25 ms. Remains 51 /61 variables (removed 10) and now considering 66/56 (removed -10) transitions.
[2021-05-15 16:15:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 66 rows 51 cols
[2021-05-15 16:15:06] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:06] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/61 places, 66/56 transitions.
Product exploration explored 100000 steps with 2910 reset in 348 ms.
Product exploration explored 100000 steps with 2923 reset in 237 ms.
[2021-05-15 16:15:06] [INFO ] Flatten gal took : 5 ms
[2021-05-15 16:15:06] [INFO ] Flatten gal took : 4 ms
[2021-05-15 16:15:06] [INFO ] Time to serialize gal into /tmp/LTL11788453399312711842.gal : 2 ms
[2021-05-15 16:15:06] [INFO ] Time to serialize properties into /tmp/LTL2728293557632446242.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/LTL11788453399312711842.gal, -t, CGAL, -LTL, /tmp/LTL2728293557632446242.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/LTL11788453399312711842.gal -t CGAL -LTL /tmp/LTL2728293557632446242.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("((p63==0)&&(p16==1))"))||(X(X(F(("((p16!=0)&&(p63!=1))")||(G("(p0!=1)")))))))))
Formula 0 simplified : !F(G"((p63==0)&&(p16==1))" | XXF("((p16!=0)&&(p63!=1))" | G"(p0!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t4, t11, t13, t16, t21, t26, t31, t39, t42, t45, t46, t47, t48, t49, t51, t52, t53, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/17/56
Computing Next relation with stutter on 1 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
256 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,0,2.58025,98096,1,0,458,342705,162,341,1686,558099,1592
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-001B-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-001B-00 finished in 5564 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 69 transition count 54
Reduce places removed 10 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 12 rules applied. Total rules applied 22 place count 59 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 58 transition count 52
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 23 place count 58 transition count 44
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 39 place count 50 transition count 44
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 44 place count 45 transition count 39
Iterating global reduction 3 with 5 rules applied. Total rules applied 49 place count 45 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 49 place count 45 transition count 37
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 53 place count 43 transition count 37
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 81 place count 29 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
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 85 place count 27 transition count 24
Applied a total of 85 rules in 14 ms. Remains 27 /70 variables (removed 43) and now considering 24/65 (removed 41) transitions.
// Phase 1: matrix 24 rows 27 cols
[2021-05-15 16:15:09] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-15 16:15:10] [INFO ] Implicit Places using invariants in 27 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
[2021-05-15 16:15:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 26 cols
[2021-05-15 16:15:10] [INFO ] Computed 9 place invariants in 8 ms
[2021-05-15 16:15:10] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Starting structural reductions, iteration 1 : 26/70 places, 24/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2021-05-15 16:15:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 26 cols
[2021-05-15 16:15:10] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 16:15:10] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 26/70 places, 24/65 transitions.
Stuttering acceptance computed with spot in 8351 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-001B-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s8 0) (EQ s25 1)) (EQ s13 0) (EQ s3 1)), p1:(AND (EQ s1 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 4358 steps with 1 reset in 10 ms.
FORMULA ShieldIIPt-PT-001B-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-01 finished in 8468 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0 U p1)&&X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 56
Applied a total of 18 rules in 8 ms. Remains 61 /70 variables (removed 9) and now considering 56/65 (removed 9) transitions.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:18] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/70 places, 56/65 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-001B-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (EQ s50 0) (EQ s16 1)), p1:(OR (EQ s27 0) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 22 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-001B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-02 finished in 260 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 69 transition count 48
Reduce places removed 16 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 18 rules applied. Total rules applied 34 place count 53 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 52 transition count 46
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 35 place count 52 transition count 40
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 47 place count 46 transition count 40
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 52 place count 41 transition count 35
Iterating global reduction 3 with 5 rules applied. Total rules applied 57 place count 41 transition count 35
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 57 place count 41 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 63 place count 38 transition count 32
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 87 place count 26 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
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 91 place count 24 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 92 place count 23 transition count 20
Applied a total of 92 rules in 12 ms. Remains 23 /70 variables (removed 47) and now considering 20/65 (removed 45) transitions.
// Phase 1: matrix 20 rows 23 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants in 17 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17 ms to find 1 implicit places.
[2021-05-15 16:15:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2021-05-15 16:15:18] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 16:15:18] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 22/70 places, 20/65 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 19
Applied a total of 2 rules in 1 ms. Remains 21 /22 variables (removed 1) and now considering 19/20 (removed 1) transitions.
// Phase 1: matrix 19 rows 21 cols
[2021-05-15 16:15:18] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants in 17 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 20/70 places, 19/65 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 19 transition count 18
Applied a total of 2 rules in 2 ms. Remains 19 /20 variables (removed 1) and now considering 18/19 (removed 1) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-15 16:15:18] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-15 16:15:18] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-15 16:15:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 19/70 places, 18/65 transitions.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-001B-03 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 1), p1:(NEQ s5 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-001B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-03 finished in 155 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(X(F(p0)))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 56
Applied a total of 18 rules in 7 ms. Remains 61 /70 variables (removed 9) and now considering 56/65 (removed 9) transitions.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:18] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:18] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-15 16:15:18] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/70 places, 56/65 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(AND (NEQ s15 0) (NEQ s36 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, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4621 reset in 146 ms.
Stack based approach found an accepted trace after 1797 steps with 80 reset with depth 29 and stack size 29 in 2 ms.
FORMULA ShieldIIPt-PT-001B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-06 finished in 407 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 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 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 69 transition count 49
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 54 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 53 transition count 47
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 33 place count 53 transition count 41
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 45 place count 47 transition count 41
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 50 place count 42 transition count 36
Iterating global reduction 3 with 5 rules applied. Total rules applied 55 place count 42 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 55 place count 42 transition count 34
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 59 place count 40 transition count 34
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 91 place count 24 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
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 95 place count 22 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 21 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 98 place count 19 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 98 place count 19 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 100 place count 18 transition count 17
Applied a total of 100 rules in 14 ms. Remains 18 /70 variables (removed 52) and now considering 17/65 (removed 48) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-15 16:15:19] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-15 16:15:19] [INFO ] Implicit Places using invariants in 19 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-15 16:15:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-15 16:15:19] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-15 16:15:19] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 17/70 places, 17/65 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 16 transition count 16
Applied a total of 2 rules in 2 ms. Remains 16 /17 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-15 16:15:19] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-15 16:15:19] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-15 16:15:19] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-15 16:15:19] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 16/70 places, 16/65 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-07 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 s13 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]]
Product exploration explored 100000 steps with 2869 reset in 134 ms.
Product exploration explored 100000 steps with 2821 reset in 141 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2879 reset in 101 ms.
Product exploration explored 100000 steps with 2892 reset in 112 ms.
[2021-05-15 16:15:19] [INFO ] Flatten gal took : 1 ms
[2021-05-15 16:15:19] [INFO ] Flatten gal took : 2 ms
[2021-05-15 16:15:19] [INFO ] Time to serialize gal into /tmp/LTL2302142380013138589.gal : 1 ms
[2021-05-15 16:15:19] [INFO ] Time to serialize properties into /tmp/LTL3034065912113852957.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/LTL2302142380013138589.gal, -t, CGAL, -LTL, /tmp/LTL3034065912113852957.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/LTL2302142380013138589.gal -t CGAL -LTL /tmp/LTL3034065912113852957.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((p63==0)||(p47==1))"))))
Formula 0 simplified : !GF"((p63==0)||(p47==1))"
Reverse transition relation is NOT exact ! Due to transitions t13.t7.t8.t9, t13.t7.t11.t12, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/14/2/16
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1 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,0,0.018826,16352,1,0,50,1535,61,24,507,1671,85
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-001B-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-001B-07 finished in 765 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 69 transition count 52
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 25 place count 57 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 56 transition count 51
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 26 place count 56 transition count 44
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 40 place count 49 transition count 44
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 44 place count 45 transition count 40
Iterating global reduction 3 with 4 rules applied. Total rules applied 48 place count 45 transition count 40
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 48 place count 45 transition count 37
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 54 place count 42 transition count 37
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 84 place count 27 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
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 88 place count 25 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 25 transition count 23
Applied a total of 89 rules in 8 ms. Remains 25 /70 variables (removed 45) and now considering 23/65 (removed 42) transitions.
// Phase 1: matrix 23 rows 25 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Implicit Places using invariants in 23 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
[2021-05-15 16:15:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 24 cols
[2021-05-15 16:15:20] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 24/70 places, 23/65 transitions.
Applied a total of 0 rules in 7 ms. Remains 24 /24 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2021-05-15 16:15:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 24 cols
[2021-05-15 16:15:20] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-15 16:15:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/70 places, 23/65 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-10 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 s16 0) (NEQ s14 1) (OR (EQ s10 1) (EQ s16 0) (EQ s14 1) (EQ s3 0) (EQ s16 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 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-001B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-10 finished in 137 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(X(G(p1))))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 57
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 60 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 60 transition count 55
Applied a total of 20 rules in 5 ms. Remains 60 /70 variables (removed 10) and now considering 55/65 (removed 10) transitions.
// Phase 1: matrix 55 rows 60 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 55 rows 60 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 55 rows 60 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 60/70 places, 55/65 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-001B-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p0:(OR (AND (EQ s21 0) (EQ s50 1)) (AND (EQ s34 0) (EQ s14 1))), p1:(OR (EQ s14 0) (EQ s34 1))], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 110 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-001B-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-11 finished in 249 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 63 transition count 58
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 56
Applied a total of 18 rules in 4 ms. Remains 61 /70 variables (removed 9) and now considering 56/65 (removed 9) transitions.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 56 rows 61 cols
[2021-05-15 16:15:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:20] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/70 places, 56/65 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s54 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 50000 reset in 97 ms.
Product exploration explored 100000 steps with 50000 reset in 106 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 96 ms.
Product exploration explored 100000 steps with 50000 reset in 104 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 61/61 places, 56/56 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 61 transition count 56
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 11 place count 61 transition count 60
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 61 transition count 60
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 36 place count 61 transition count 60
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 61 transition count 59
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 45 place count 53 transition count 51
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 53 place count 53 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 53 transition count 51
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 51 transition count 49
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 51 transition count 49
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 51 transition count 58
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 49 transition count 54
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 49 transition count 54
Deduced a syphon composed of 27 places in 0 ms
Applied a total of 64 rules in 15 ms. Remains 49 /61 variables (removed 12) and now considering 54/56 (removed 2) transitions.
[2021-05-15 16:15:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 49 cols
[2021-05-15 16:15:21] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:21] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 49/61 places, 54/56 transitions.
Product exploration explored 100000 steps with 50000 reset in 302 ms.
Product exploration explored 100000 steps with 50000 reset in 303 ms.
[2021-05-15 16:15:21] [INFO ] Flatten gal took : 3 ms
[2021-05-15 16:15:21] [INFO ] Flatten gal took : 3 ms
[2021-05-15 16:15:21] [INFO ] Time to serialize gal into /tmp/LTL11074035633012109403.gal : 1 ms
[2021-05-15 16:15:21] [INFO ] Time to serialize properties into /tmp/LTL10436484056374258628.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/LTL11074035633012109403.gal, -t, CGAL, -LTL, /tmp/LTL10436484056374258628.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/LTL11074035633012109403.gal -t CGAL -LTL /tmp/LTL10436484056374258628.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(p64!=1)"))))
Formula 0 simplified : !XF"(p64!=1)"
Reverse transition relation is NOT exact ! Due to transitions t4, t10, t12, t16, t21, t26, t31, t39, t42, t45, t46, t47, t48, t49, t51, t52, t53, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/17/56
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
18 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,0,0.188376,21320,1,0,124,22721,138,59,1657,31494,125
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-001B-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldIIPt-PT-001B-12 finished in 1646 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 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 59
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 59
Applied a total of 12 rules in 2 ms. Remains 64 /70 variables (removed 6) and now considering 59/65 (removed 6) transitions.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 16:15:22] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 16:15:22] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 59 rows 64 cols
[2021-05-15 16:15:22] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/70 places, 59/65 transitions.
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-13 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 (EQ s35 0) (EQ s37 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 ShieldIIPt-PT-001B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-13 finished in 169 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 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 69 transition count 49
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 54 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 53 transition count 47
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 33 place count 53 transition count 41
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 45 place count 47 transition count 41
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 48 place count 44 transition count 38
Iterating global reduction 3 with 3 rules applied. Total rules applied 51 place count 44 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 51 place count 44 transition count 36
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 55 place count 42 transition count 36
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 89 place count 25 transition count 19
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
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 93 place count 23 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 22 transition count 19
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 96 place count 20 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 96 place count 20 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 19 transition count 18
Applied a total of 98 rules in 22 ms. Remains 19 /70 variables (removed 51) and now considering 18/65 (removed 47) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-15 16:15:22] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants in 19 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
[2021-05-15 16:15:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2021-05-15 16:15:22] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 18/70 places, 18/65 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 17 transition count 17
Applied a total of 2 rules in 1 ms. Remains 17 /18 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 17 cols
[2021-05-15 16:15:22] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-15 16:15:22] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 17/70 places, 17/65 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s16 0) (EQ s10 1)) (OR (EQ s10 0) (EQ s10 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 121 reset in 120 ms.
Product exploration explored 100000 steps with 96 reset in 128 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Product exploration explored 100000 steps with 114 reset in 116 ms.
Product exploration explored 100000 steps with 121 reset in 127 ms.
[2021-05-15 16:15:22] [INFO ] Flatten gal took : 1 ms
[2021-05-15 16:15:22] [INFO ] Flatten gal took : 1 ms
[2021-05-15 16:15:22] [INFO ] Time to serialize gal into /tmp/LTL11523542086249633686.gal : 1 ms
[2021-05-15 16:15:22] [INFO ] Time to serialize properties into /tmp/LTL5701299311356049982.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/LTL11523542086249633686.gal, -t, CGAL, -LTL, /tmp/LTL5701299311356049982.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/LTL11523542086249633686.gal -t CGAL -LTL /tmp/LTL5701299311356049982.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(((p72==0)||(p51==1))&&((p51==0)||(p51==1)))"))))
Formula 0 simplified : !FG"(((p72==0)||(p51==1))&&((p51==0)||(p51==1)))"
Reverse transition relation is NOT exact ! Due to transitions t5, t60.t52.t27.t31.t32, t23.t18.t19.t20, t23.t18.t21, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/13/4/17
Computing Next relation with stutter on 1 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1 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,0,0.025469,16724,1,0,104,3055,63,91,511,4536,207
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-001B-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-001B-14 finished in 718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(F(p0)) U (p0&&X(F(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 65/65 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 57
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 57
Applied a total of 16 rules in 1 ms. Remains 62 /70 variables (removed 8) and now considering 57/65 (removed 8) transitions.
// Phase 1: matrix 57 rows 62 cols
[2021-05-15 16:15:22] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:22] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 57 rows 62 cols
[2021-05-15 16:15:22] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 57 rows 62 cols
[2021-05-15 16:15:23] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-15 16:15:23] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/70 places, 57/65 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-001B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s7 0) (EQ s36 1)), p1:(OR (EQ s26 0) (EQ s39 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]]
Product exploration explored 100000 steps with 702 reset in 98 ms.
Product exploration explored 100000 steps with 553 reset in 158 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 5 reset in 116 ms.
Product exploration explored 100000 steps with 219 reset in 144 ms.
Applying partial POR strategy [true, true, true, true, true]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 62 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 62/62 places, 57/57 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 62 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 62 transition count 56
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 12 place count 62 transition count 65
Deduced a syphon composed of 18 places in 1 ms
Iterating global reduction 2 with 7 rules applied. Total rules applied 19 place count 62 transition count 65
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 59 transition count 62
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 59 transition count 62
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 40 place count 59 transition count 62
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 53 transition count 56
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 53 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 53 transition count 69
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 51 transition count 65
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 51 transition count 65
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 58 rules in 6 ms. Remains 51 /62 variables (removed 11) and now considering 65/57 (removed -8) transitions.
[2021-05-15 16:15:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 65 rows 51 cols
[2021-05-15 16:15:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-15 16:15:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/62 places, 65/57 transitions.
Product exploration explored 100000 steps with 27684 reset in 195 ms.
Product exploration explored 100000 steps with 27498 reset in 261 ms.
[2021-05-15 16:15:25] [INFO ] Flatten gal took : 3 ms
[2021-05-15 16:15:25] [INFO ] Flatten gal took : 3 ms
[2021-05-15 16:15:25] [INFO ] Time to serialize gal into /tmp/LTL12991913649307739070.gal : 1 ms
[2021-05-15 16:15:25] [INFO ] Time to serialize properties into /tmp/LTL1405116891658994965.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/LTL12991913649307739070.gal, -t, CGAL, -LTL, /tmp/LTL1405116891658994965.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/LTL12991913649307739070.gal -t CGAL -LTL /tmp/LTL1405116891658994965.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((G(F("((p7==0)||(p39==1))")))U((X(F("((p26==0)||(p43==1))")))&&("((p7==0)||(p39==1))")))))
Formula 0 simplified : !G(GF"((p7==0)||(p39==1))" U ("((p7==0)||(p39==1))" & XF"((p26==0)||(p43==1))"))
Reverse transition relation is NOT exact ! Due to transitions t4, t11, t16, t21, t26, t31, t35, t42, t45, t46, t47, t48, t49, t51, t52, t53, t55, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/40/17/57
Computing Next relation with stutter on 1 deadlock states
110 unique states visited
0 strongly connected components in search stack
131 transitions explored
22 items max in DFS search stack
93 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,0,0.94209,50864,1,0,496,143795,154,387,1774,211676,1587
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-001B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-001B-15 finished in 3531 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621095334497

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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="ShieldIIPt-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 ShieldIIPt-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-162098204900348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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