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.r007-tall-162037990000401.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 AutoFlight-PT-03a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037990000401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 352K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 5 16:58 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 3.0K Mar 28 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 10:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 10:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 23K May 5 16:51 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 AutoFlight-PT-03a-00
FORMULA_NAME AutoFlight-PT-03a-01
FORMULA_NAME AutoFlight-PT-03a-02
FORMULA_NAME AutoFlight-PT-03a-03
FORMULA_NAME AutoFlight-PT-03a-04
FORMULA_NAME AutoFlight-PT-03a-05
FORMULA_NAME AutoFlight-PT-03a-06
FORMULA_NAME AutoFlight-PT-03a-07
FORMULA_NAME AutoFlight-PT-03a-08
FORMULA_NAME AutoFlight-PT-03a-09
FORMULA_NAME AutoFlight-PT-03a-10
FORMULA_NAME AutoFlight-PT-03a-11
FORMULA_NAME AutoFlight-PT-03a-12
FORMULA_NAME AutoFlight-PT-03a-13
FORMULA_NAME AutoFlight-PT-03a-14
FORMULA_NAME AutoFlight-PT-03a-15

=== Now, execution of the tool begins

BK_START 1620466959247

Running Version 0
[2021-05-08 09:42:42] [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]
[2021-05-08 09:42:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 09:42:42] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2021-05-08 09:42:42] [INFO ] Transformed 82 places.
[2021-05-08 09:42:42] [INFO ] Transformed 80 transitions.
[2021-05-08 09:42:42] [INFO ] Found NUPN structural information;
[2021-05-08 09:42:42] [INFO ] Parsed PT model containing 82 places and 80 transitions in 110 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 09:42:42] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 15 transitions
Reduce redundant transitions removed 15 transitions.
FORMULA AutoFlight-PT-03a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 65/65 transitions.
Applied a total of 0 rules in 15 ms. Remains 82 /82 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 82 cols
[2021-05-08 09:42:42] [INFO ] Computed 22 place invariants in 11 ms
[2021-05-08 09:42:42] [INFO ] Implicit Places using invariants in 162 ms returned [7, 14, 24, 27, 30, 47, 61, 81]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 197 ms to find 8 implicit places.
// Phase 1: matrix 65 rows 74 cols
[2021-05-08 09:42:42] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-08 09:42:42] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Starting structural reductions, iteration 1 : 74/82 places, 65/65 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 73 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 73 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 72 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 72 transition count 63
Applied a total of 4 rules in 25 ms. Remains 72 /74 variables (removed 2) and now considering 63/65 (removed 2) transitions.
// Phase 1: matrix 63 rows 72 cols
[2021-05-08 09:42:42] [INFO ] Computed 14 place invariants in 9 ms
[2021-05-08 09:42:42] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 63 rows 72 cols
[2021-05-08 09:42:43] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-08 09:42:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-08 09:42:43] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 72/82 places, 63/65 transitions.
[2021-05-08 09:42:43] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-08 09:42:43] [INFO ] Flatten gal took : 33 ms
FORMULA AutoFlight-PT-03a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 09:42:43] [INFO ] Flatten gal took : 9 ms
[2021-05-08 09:42:43] [INFO ] Input system was already deterministic with 63 transitions.
Incomplete random walk after 100000 steps, including 3639 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 14) seen :13
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 72 cols
[2021-05-08 09:42:43] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 09:42:43] [INFO ] [Real]Absence check using 14 positive place invariants in 37 ms returned sat
[2021-05-08 09:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 09:42:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-08 09:42:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 09:42:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-08 09:42:44] [INFO ] Initial state test concluded for 1 properties.
FORMULA AutoFlight-PT-03a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 71 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 71 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 70 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 70 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 69 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 69 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 68 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 68 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 67 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 67 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 66 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 66 transition count 57
Applied a total of 12 rules in 19 ms. Remains 66 /72 variables (removed 6) and now considering 57/63 (removed 6) transitions.
// Phase 1: matrix 57 rows 66 cols
[2021-05-08 09:42:44] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 09:42:44] [INFO ] Implicit Places using invariants in 99 ms returned [19, 52, 58, 64]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 104 ms to find 4 implicit places.
// Phase 1: matrix 57 rows 62 cols
[2021-05-08 09:42:44] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-08 09:42:44] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Starting structural reductions, iteration 1 : 62/72 places, 57/63 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 54
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 54
Applied a total of 6 rules in 5 ms. Remains 59 /62 variables (removed 3) and now considering 54/57 (removed 3) transitions.
// Phase 1: matrix 54 rows 59 cols
[2021-05-08 09:42:44] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-08 09:42:44] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 54 rows 59 cols
[2021-05-08 09:42:44] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-08 09:42:44] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 59/72 places, 54/63 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-03a-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s57 0) (EQ s13 1)), p1:(OR (EQ s14 0) (EQ s41 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 348 ms.
Product exploration explored 100000 steps with 50000 reset in 231 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 237 ms.
Product exploration explored 100000 steps with 50000 reset in 271 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 59 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 59/59 places, 54/54 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 59 transition count 54
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 12 place count 59 transition count 54
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 59 transition count 54
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 23 place count 51 transition count 46
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 31 place count 51 transition count 46
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 39 place count 51 transition count 46
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 47 transition count 42
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 47 transition count 42
Deduced a syphon composed of 11 places in 0 ms
Applied a total of 47 rules in 25 ms. Remains 47 /59 variables (removed 12) and now considering 42/54 (removed 12) transitions.
[2021-05-08 09:42:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 42 rows 47 cols
[2021-05-08 09:42:46] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-08 09:42:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47/59 places, 42/54 transitions.
Product exploration explored 100000 steps with 50000 reset in 534 ms.
Product exploration explored 100000 steps with 50000 reset in 299 ms.
[2021-05-08 09:42:47] [INFO ] Flatten gal took : 4 ms
[2021-05-08 09:42:47] [INFO ] Flatten gal took : 5 ms
[2021-05-08 09:42:47] [INFO ] Time to serialize gal into /tmp/LTL9694276332447723595.gal : 14 ms
[2021-05-08 09:42:47] [INFO ] Time to serialize properties into /tmp/LTL10548568680885525443.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/LTL9694276332447723595.gal, -t, CGAL, -LTL, /tmp/LTL10548568680885525443.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/LTL9694276332447723595.gal -t CGAL -LTL /tmp/LTL10548568680885525443.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("((p78==0)||(p15==1))"))||(G("((p16==0)||(p56==1))")))))
Formula 0 simplified : !X(F"((p78==0)||(p15==1))" | G"((p16==0)||(p56==1))")
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t8, t10, t12, t14, t24, t36, t49, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/45/9/54
Computing Next relation with stutter on 6 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
10 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,0,0.119162,20248,1,0,112,19339,137,55,1675,15480,122
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-03a-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-03a-00 finished in 3455 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 72 transition count 50
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 28 place count 59 transition count 48
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 57 transition count 48
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 30 place count 57 transition count 43
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 40 place count 52 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 51 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 51 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 50 transition count 41
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 50 transition count 41
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 62 place count 41 transition count 32
Applied a total of 62 rules in 41 ms. Remains 41 /72 variables (removed 31) and now considering 32/63 (removed 31) transitions.
// Phase 1: matrix 32 rows 41 cols
[2021-05-08 09:42:47] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 09:42:47] [INFO ] Implicit Places using invariants in 58 ms returned [13, 14, 15, 16, 35, 39]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 59 ms to find 6 implicit places.
[2021-05-08 09:42:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 35 cols
[2021-05-08 09:42:47] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:47] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 35/72 places, 32/63 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 35 transition count 30
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 33 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 32 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 10 place count 30 transition count 27
Applied a total of 10 rules in 4 ms. Remains 30 /35 variables (removed 5) and now considering 27/32 (removed 5) transitions.
// Phase 1: matrix 27 rows 30 cols
[2021-05-08 09:42:47] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:47] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 27 rows 30 cols
[2021-05-08 09:42:47] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 09:42:47] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 30/72 places, 27/63 transitions.
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-03a-01 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 s24 1), p1:(OR (EQ s13 0) (EQ s25 1) (EQ s13 0) (EQ s25 1))], nbAcceptance=2, 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 6493 reset in 225 ms.
Product exploration explored 100000 steps with 6567 reset in 226 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6541 reset in 156 ms.
Product exploration explored 100000 steps with 6558 reset in 270 ms.
[2021-05-08 09:42:48] [INFO ] Flatten gal took : 2 ms
[2021-05-08 09:42:48] [INFO ] Flatten gal took : 2 ms
[2021-05-08 09:42:48] [INFO ] Time to serialize gal into /tmp/LTL18294741909107342276.gal : 1 ms
[2021-05-08 09:42:48] [INFO ] Time to serialize properties into /tmp/LTL6388810805412559800.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/LTL18294741909107342276.gal, -t, CGAL, -LTL, /tmp/LTL6388810805412559800.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/LTL18294741909107342276.gal -t CGAL -LTL /tmp/LTL6388810805412559800.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(p67==1)"))||(G("((((p42==0)||(p69==1))||(p42==0))||(p69==1))")))))
Formula 0 simplified : !F(G"(p67==1)" | G"((((p42==0)||(p69==1))||(p42==0))||(p69==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 6 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
4 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,0,0.066521,18500,1,0,149,10552,37,143,696,14861,385
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-03a-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-03a-01 finished in 1531 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 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 72 transition count 49
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 58 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 57 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 30 place count 57 transition count 42
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 42 place count 51 transition count 42
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 50 transition count 41
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 50 transition count 41
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 45 place count 49 transition count 40
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 49 transition count 40
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 48 transition count 39
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 48 transition count 39
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 64 place count 40 transition count 31
Applied a total of 64 rules in 24 ms. Remains 40 /72 variables (removed 32) and now considering 31/63 (removed 32) transitions.
// Phase 1: matrix 31 rows 40 cols
[2021-05-08 09:42:49] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Implicit Places using invariants in 158 ms returned [14, 15, 16, 17, 29, 38]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 160 ms to find 6 implicit places.
[2021-05-08 09:42:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 34 cols
[2021-05-08 09:42:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Starting structural reductions, iteration 1 : 34/72 places, 31/63 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 34 transition count 28
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 31 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 30 transition count 27
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 3 with 2 rules applied. Total rules applied 10 place count 29 transition count 26
Applied a total of 10 rules in 3 ms. Remains 29 /34 variables (removed 5) and now considering 26/31 (removed 5) transitions.
// Phase 1: matrix 26 rows 29 cols
[2021-05-08 09:42:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 26 rows 29 cols
[2021-05-08 09:42:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-08 09:42:49] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 29/72 places, 26/63 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-03 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 s25 0) (EQ s8 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 9 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-03 finished in 465 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0||X((X(p2)||p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 71 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 71 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 70 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 70 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 69 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 69 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 68 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 68 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 67 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 67 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 66 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 66 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 65 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 65 transition count 56
Applied a total of 14 rules in 6 ms. Remains 65 /72 variables (removed 7) and now considering 56/63 (removed 7) transitions.
// Phase 1: matrix 56 rows 65 cols
[2021-05-08 09:42:49] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Implicit Places using invariants in 194 ms returned [19, 51, 57, 63]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 194 ms to find 4 implicit places.
// Phase 1: matrix 56 rows 61 cols
[2021-05-08 09:42:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Starting structural reductions, iteration 1 : 61/72 places, 56/63 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 58 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 58 transition count 53
Applied a total of 6 rules in 11 ms. Remains 58 /61 variables (removed 3) and now considering 53/56 (removed 3) transitions.
// Phase 1: matrix 53 rows 58 cols
[2021-05-08 09:42:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-08 09:42:49] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 53 rows 58 cols
[2021-05-08 09:42:49] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-08 09:42:50] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 58/72 places, 53/63 transitions.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : AutoFlight-PT-03a-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s20 0), p1:(OR (EQ s48 0) (EQ s44 1)), p2:(EQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11838 reset in 133 ms.
Product exploration explored 100000 steps with 11694 reset in 114 ms.
Knowledge obtained : [p0, p1, (NOT p2)]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Product exploration explored 100000 steps with 11874 reset in 101 ms.
Product exploration explored 100000 steps with 11999 reset in 122 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Support contains 3 out of 58 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 58/58 places, 53/53 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 58 transition count 53
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 13 place count 58 transition count 53
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 58 transition count 53
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 23 place count 50 transition count 45
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 31 place count 50 transition count 45
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 40 place count 50 transition count 45
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 46 transition count 41
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 46 transition count 41
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 48 rules in 6 ms. Remains 46 /58 variables (removed 12) and now considering 41/53 (removed 12) transitions.
[2021-05-08 09:42:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 41 rows 46 cols
[2021-05-08 09:42:51] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-08 09:42:51] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 46/58 places, 41/53 transitions.
Product exploration explored 100000 steps with 11892 reset in 206 ms.
Product exploration explored 100000 steps with 12055 reset in 151 ms.
[2021-05-08 09:42:51] [INFO ] Flatten gal took : 4 ms
[2021-05-08 09:42:51] [INFO ] Flatten gal took : 4 ms
[2021-05-08 09:42:51] [INFO ] Time to serialize gal into /tmp/LTL12525465245240413573.gal : 2 ms
[2021-05-08 09:42:51] [INFO ] Time to serialize properties into /tmp/LTL195021573598537413.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/LTL12525465245240413573.gal, -t, CGAL, -LTL, /tmp/LTL195021573598537413.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/LTL12525465245240413573.gal -t CGAL -LTL /tmp/LTL195021573598537413.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("(p23==0)")||(X(("((p68==0)||(p63==1))")||(X("(p23==1)")))))))))
Formula 0 simplified : !XXG("(p23==0)" | X("((p68==0)||(p63==1))" | X"(p23==1)"))
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t8, t10, t12, t14, t22, t33, t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/44/9/53
Computing Next relation with stutter on 6 deadlock states
7 unique states visited
7 strongly connected components in search stack
8 transitions explored
7 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,0,0.188516,23552,1,0,115,31074,138,60,1722,34056,146
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-03a-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutoFlight-PT-03a-06 finished in 2319 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0))||G(p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 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 72 transition count 55
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 11 rules applied. Total rules applied 19 place count 64 transition count 52
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 61 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 22 place count 61 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 32 place count 56 transition count 47
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 52 place count 46 transition count 37
Applied a total of 52 rules in 6 ms. Remains 46 /72 variables (removed 26) and now considering 37/63 (removed 26) transitions.
// Phase 1: matrix 37 rows 46 cols
[2021-05-08 09:42:51] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 09:42:51] [INFO ] Implicit Places using invariants in 26 ms returned [14, 15, 16, 35, 39]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 27 ms to find 5 implicit places.
[2021-05-08 09:42:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 37 rows 41 cols
[2021-05-08 09:42:51] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-08 09:42:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 41/72 places, 37/63 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 41 transition count 35
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 39 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 38 transition count 34
Applied a total of 6 rules in 2 ms. Remains 38 /41 variables (removed 3) and now considering 34/37 (removed 3) transitions.
// Phase 1: matrix 34 rows 38 cols
[2021-05-08 09:42:51] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-08 09:42:51] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 34 rows 38 cols
[2021-05-08 09:42:51] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-08 09:42:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-08 09:42:51] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 38/72 places, 34/63 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-10 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s21 0) (EQ s14 1)), p0:(AND (OR (AND (EQ s13 0) (EQ s16 1)) (EQ s23 0) (EQ s36 1)) (OR (EQ s14 0) (EQ s21 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5722 reset in 120 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA AutoFlight-PT-03a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-10 finished in 289 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 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 72 transition count 51
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 60 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 59 transition count 50
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 26 place count 59 transition count 44
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 38 place count 53 transition count 44
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 52 transition count 43
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 52 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 51 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 51 transition count 42
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 60 place count 42 transition count 33
Applied a total of 60 rules in 6 ms. Remains 42 /72 variables (removed 30) and now considering 33/63 (removed 30) transitions.
// Phase 1: matrix 33 rows 42 cols
[2021-05-08 09:42:52] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-08 09:42:52] [INFO ] Implicit Places using invariants in 36 ms returned [13, 14, 15, 16, 36, 40]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 36 ms to find 6 implicit places.
[2021-05-08 09:42:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 33 rows 36 cols
[2021-05-08 09:42:52] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-08 09:42:52] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 36/72 places, 33/63 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 0 with 1 rules applied. Total rules applied 1 place count 36 transition count 32
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 35 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 34 transition count 31
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 4 place count 34 transition count 30
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 6 place count 33 transition count 30
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 10 place count 31 transition count 28
Applied a total of 10 rules in 8 ms. Remains 31 /36 variables (removed 5) and now considering 28/33 (removed 5) transitions.
// Phase 1: matrix 28 rows 31 cols
[2021-05-08 09:42:52] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-08 09:42:52] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 28 rows 31 cols
[2021-05-08 09:42:52] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-08 09:42:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 09:42:52] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 31/72 places, 28/63 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-13 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:(AND (NEQ s13 1) (OR (EQ s24 0) (EQ s26 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 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-13 finished in 162 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 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 70 transition count 41
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 49 transition count 41
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 43 place count 49 transition count 37
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 54 place count 42 transition count 37
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 57 place count 42 transition count 34
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 60 place count 39 transition count 34
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 61 place count 38 transition count 33
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 38 transition count 33
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 82 place count 28 transition count 23
Applied a total of 82 rules in 4 ms. Remains 28 /72 variables (removed 44) and now considering 23/63 (removed 40) transitions.
// Phase 1: matrix 23 rows 28 cols
[2021-05-08 09:42:52] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-08 09:42:52] [INFO ] Implicit Places using invariants in 17 ms returned [20, 23, 26]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 17 ms to find 3 implicit places.
[2021-05-08 09:42:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 25 cols
[2021-05-08 09:42:52] [INFO ] Computed 7 place invariants in 10 ms
[2021-05-08 09:42:52] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 25/72 places, 23/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2021-05-08 09:42:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 25 cols
[2021-05-08 09:42:52] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-08 09:42:52] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/72 places, 23/63 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s0 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 7402 reset in 94 ms.
Stack based approach found an accepted trace after 1079 steps with 77 reset with depth 18 and stack size 18 in 1 ms.
FORMULA AutoFlight-PT-03a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-14 finished in 201 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 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 70 transition count 43
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 51 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 50 transition count 42
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 41 place count 50 transition count 39
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 50 place count 44 transition count 39
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 53 place count 44 transition count 36
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 56 place count 41 transition count 36
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 78 place count 30 transition count 25
Applied a total of 78 rules in 4 ms. Remains 30 /72 variables (removed 42) and now considering 25/63 (removed 38) transitions.
// Phase 1: matrix 25 rows 30 cols
[2021-05-08 09:42:52] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-08 09:42:52] [INFO ] Implicit Places using invariants in 17 ms returned [22, 25, 28]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 18 ms to find 3 implicit places.
[2021-05-08 09:42:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 27 cols
[2021-05-08 09:42:52] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-08 09:42:52] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 27/72 places, 25/63 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2021-05-08 09:42:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 27 cols
[2021-05-08 09:42:52] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-08 09:42:52] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 2 iterations. Remains : 27/72 places, 25/63 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03a-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s15 0) (NEQ s8 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 7 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03a-15 finished in 133 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620466973714

--------------------
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="AutoFlight-PT-03a"
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 AutoFlight-PT-03a, 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 r007-tall-162037990000401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03a.tgz
mv AutoFlight-PT-03a 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 ;