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-162037989700242.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989700242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 49K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 227K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 190K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.5K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 90K 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 AirplaneLD-PT-0010-00
FORMULA_NAME AirplaneLD-PT-0010-01
FORMULA_NAME AirplaneLD-PT-0010-02
FORMULA_NAME AirplaneLD-PT-0010-03
FORMULA_NAME AirplaneLD-PT-0010-04
FORMULA_NAME AirplaneLD-PT-0010-05
FORMULA_NAME AirplaneLD-PT-0010-06
FORMULA_NAME AirplaneLD-PT-0010-07
FORMULA_NAME AirplaneLD-PT-0010-08
FORMULA_NAME AirplaneLD-PT-0010-09
FORMULA_NAME AirplaneLD-PT-0010-10
FORMULA_NAME AirplaneLD-PT-0010-11
FORMULA_NAME AirplaneLD-PT-0010-12
FORMULA_NAME AirplaneLD-PT-0010-13
FORMULA_NAME AirplaneLD-PT-0010-14
FORMULA_NAME AirplaneLD-PT-0010-15

=== Now, execution of the tool begins

BK_START 1620455257503

Running Version 0
[2021-05-08 06:27:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 06:27:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:27:39] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2021-05-08 06:27:39] [INFO ] Transformed 89 places.
[2021-05-08 06:27:39] [INFO ] Transformed 88 transitions.
[2021-05-08 06:27:39] [INFO ] Found NUPN structural information;
[2021-05-08 06:27:39] [INFO ] Parsed PT model containing 89 places and 88 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 06:27:39] [INFO ] Initial state test concluded for 5 properties.
Reduce places removed 32 places and 0 transitions.
FORMULA AirplaneLD-PT-0010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 57 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 14 place count 43 transition count 77
Iterating global reduction 1 with 11 rules applied. Total rules applied 25 place count 43 transition count 77
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 36 place count 43 transition count 66
Applied a total of 36 rules in 15 ms. Remains 43 /57 variables (removed 14) and now considering 66/88 (removed 22) transitions.
// Phase 1: matrix 66 rows 43 cols
[2021-05-08 06:27:39] [INFO ] Computed 1 place invariants in 6 ms
[2021-05-08 06:27:39] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 66 rows 43 cols
[2021-05-08 06:27:39] [INFO ] Computed 1 place invariants in 5 ms
[2021-05-08 06:27:39] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
// Phase 1: matrix 66 rows 43 cols
[2021-05-08 06:27:39] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-08 06:27:39] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/57 places, 66/88 transitions.
[2021-05-08 06:27:39] [INFO ] Flatten gal took : 24 ms
[2021-05-08 06:27:39] [INFO ] Flatten gal took : 8 ms
[2021-05-08 06:27:39] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 100000 steps, including 12765 resets, run finished after 366 ms. (steps per millisecond=273 ) properties (out of 26) seen :24
Running SMT prover for 2 properties.
// Phase 1: matrix 66 rows 43 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 6 ms
[2021-05-08 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:27:40] [INFO ] [Real]Absence check using state equation in 19 ms returned unsat
[2021-05-08 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:27:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-08 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:27:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))||F(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 19 transition count 42
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 19 transition count 42
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 19 transition count 18
Applied a total of 72 rules in 2 ms. Remains 19 /43 variables (removed 24) and now considering 18/66 (removed 48) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:40] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 06:27:40] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:40] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/43 places, 18/66 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0010-00 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s12 1) (EQ s18 1)), p0:(EQ s0 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]]
Stuttering criterion allowed to conclude after 23 steps with 4 reset in 2 ms.
FORMULA AirplaneLD-PT-0010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-00 finished in 303 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F(p0)) U p1)))], workingDir=/home/mcc/execution]
Support contains 14 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 30 transition count 53
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 30 transition count 53
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 30 transition count 40
Applied a total of 39 rules in 2 ms. Remains 30 /43 variables (removed 13) and now considering 40/66 (removed 26) transitions.
// Phase 1: matrix 40 rows 30 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:40] [INFO ] Implicit Places using invariants in 19 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
// Phase 1: matrix 40 rows 29 cols
[2021-05-08 06:27:40] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-08 06:27:40] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Starting structural reductions, iteration 1 : 29/43 places, 40/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 29 cols
[2021-05-08 06:27:40] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 29/43 places, 40/66 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (EQ s1 1) (EQ s26 1)) (AND (EQ s4 1) (EQ s26 1)) (AND (EQ s7 1) (EQ s26 1)) (AND (EQ s5 1) (EQ s26 1)) (AND (EQ s2 1) (EQ s26 1)) (AND (EQ s3 1) (EQ s26 1))), p0:(OR (AND (EQ s11 1) (EQ s25 1)) (AND (EQ s10 1) (EQ s25 1)) (AND (EQ s9 1) (EQ s25 1)) (AND (EQ s15 1) (EQ s25 1)) (AND (EQ s12 1) (EQ s25 1)) (AND (EQ s13 1) (EQ s25 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-02 finished in 218 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G((p1 U X(p2)))||p0))))], workingDir=/home/mcc/execution]
Support contains 9 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 24 transition count 47
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 24 transition count 47
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 57 place count 24 transition count 28
Applied a total of 57 rules in 1 ms. Remains 24 /43 variables (removed 19) and now considering 28/66 (removed 38) transitions.
// Phase 1: matrix 28 rows 24 cols
[2021-05-08 06:27:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:40] [INFO ] Implicit Places using invariants in 14 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2021-05-08 06:27:40] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 23/43 places, 28/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/43 places, 28/66 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AirplaneLD-PT-0010-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s1 1) (EQ s20 1)) (AND (EQ s4 1) (EQ s20 1)) (AND (EQ s7 1) (EQ s20 1)) (AND (EQ s5 1) (EQ s20 1)) (AND (EQ s2 1) (EQ s20 1)) (AND (EQ s3 1) (EQ s20 1))), p1:(OR (AND (EQ s1 1) (EQ s20 1)) (AND (EQ s4 1) (EQ s20 1)) (AND (EQ s7 1) (EQ s20 1)) (AND (EQ s5 1) (EQ s20 1)) (AND (EQ s2 1) (EQ s20 1)) (AND (EQ s3 1) (EQ s20 1))), p2:(AND (EQ s14 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 1 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-03 finished in 222 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X(((p1&&G(p2)) U p3)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 22 transition count 45
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 22 transition count 45
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 63 place count 22 transition count 24
Applied a total of 63 rules in 2 ms. Remains 22 /43 variables (removed 21) and now considering 24/66 (removed 42) transitions.
// Phase 1: matrix 24 rows 22 cols
[2021-05-08 06:27:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants in 13 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 24 rows 21 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 21/43 places, 24/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 24/24 (removed 0) transitions.
// Phase 1: matrix 24 rows 21 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/43 places, 24/66 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p3)), true, (NOT p3), (NOT p2)]
Running random walk in product with property : AirplaneLD-PT-0010-04 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND (NOT p3) (NOT p1)) (AND (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1 p2), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s8 1), p3:(EQ s0 1), p1:(OR (AND (EQ s3 1) (EQ s18 1)) (AND (EQ s4 1) (EQ s18 1)) (AND (EQ s5 1) (EQ s18 1)) (AND (EQ s2 1) (EQ s18 1))), p2:(AND (OR (EQ s3 0) (EQ s18 0)) (OR (EQ s4 0) (EQ s18 0)) (OR (EQ s5 0) (EQ s18 0)) (OR (EQ s2 0) (EQ s18 0)) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 2 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-04 finished in 194 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 22 transition count 45
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 22 transition count 45
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 63 place count 22 transition count 24
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 63 place count 22 transition count 23
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 21 transition count 23
Applied a total of 65 rules in 7 ms. Remains 21 /43 variables (removed 22) and now considering 23/66 (removed 43) transitions.
// Phase 1: matrix 23 rows 21 cols
[2021-05-08 06:27:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants in 14 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
[2021-05-08 06:27:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 23 rows 20 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Starting structural reductions, iteration 1 : 20/43 places, 23/66 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 20 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 18 transition count 21
Applied a total of 4 rules in 1 ms. Remains 18 /20 variables (removed 2) and now considering 21/23 (removed 2) transitions.
// Phase 1: matrix 21 rows 18 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 21 rows 18 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants and state equation in 15 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 32 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 17/43 places, 21/66 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 16 transition count 20
Applied a total of 2 rules in 2 ms. Remains 16 /17 variables (removed 1) and now considering 20/21 (removed 1) transitions.
// Phase 1: matrix 20 rows 16 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-08 06:27:41] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:41] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 16/43 places, 20/66 transitions.
Stuttering acceptance computed with spot in 25 ms :[p0]
Running random walk in product with property : AirplaneLD-PT-0010-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s3 1) (EQ s13 1)) (AND (EQ s4 1) (EQ s13 1)) (AND (EQ s5 1) (EQ s13 1)) (AND (EQ s2 1) (EQ s13 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 17018 reset in 240 ms.
Product exploration explored 100000 steps with 17013 reset in 164 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G (NOT p0))), (NOT p0)]
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
FORMULA AirplaneLD-PT-0010-05 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-PT-0010-05 finished in 618 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0) U G(p1))))], workingDir=/home/mcc/execution]
Support contains 10 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 27 transition count 50
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 27 transition count 50
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 48 place count 27 transition count 34
Applied a total of 48 rules in 2 ms. Remains 27 /43 variables (removed 16) and now considering 34/66 (removed 32) transitions.
// Phase 1: matrix 34 rows 27 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 18 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
// Phase 1: matrix 34 rows 26 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 26/43 places, 34/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 26 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 2 iterations. Remains : 26/43 places, 34/66 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (NEQ s8 0) (NEQ s24 0)) (AND (NEQ s14 0) (NEQ s24 0)) (AND (NEQ s7 0) (NEQ s24 0)) (AND (NEQ s12 0) (NEQ s24 0)) (AND (NEQ s9 0) (NEQ s24 0)) (AND (NEQ s10 0) (NEQ s24 0)) (AND (NEQ s13 0) (NEQ s24 0)) (AND (NEQ s11 0) (NEQ s24 0)) (AND (NEQ s6 0) (NEQ s24 0))), p0:(OR (AND (EQ s8 1) (EQ s24 1)) (AND (EQ s14 1) (EQ s24 1)) (AND (EQ s7 1) (EQ s24 1)) (AND (EQ s12 1) (EQ s24 1)) (AND (EQ s9 1) (EQ s24 1)) (AND (EQ s10 1) (EQ s24 1)) (AND (EQ s13 1) (EQ s24 1)) (AND (EQ s11 1) (EQ s24 1)) (AND (EQ s6 1) (EQ s24 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-07 finished in 154 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(p0) U p1)&&X((F(p0)&&X(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 21 transition count 44
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 21 transition count 44
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 21 transition count 22
Applied a total of 66 rules in 3 ms. Remains 21 /43 variables (removed 22) and now considering 22/66 (removed 44) transitions.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 14 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 20/43 places, 22/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/43 places, 22/66 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p2), true]
Running random walk in product with property : AirplaneLD-PT-0010-08 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s5 0) (EQ s16 0)), p0:(AND (EQ s6 1) (EQ s16 1)), p2:(AND (EQ s5 1) (EQ s16 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-08 finished in 219 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 20 transition count 43
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 20 transition count 43
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 69 place count 20 transition count 20
Applied a total of 69 rules in 1 ms. Remains 20 /43 variables (removed 23) and now considering 20/66 (removed 46) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 13 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 20 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 19/43 places, 20/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/43 places, 20/66 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s16 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]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-09 finished in 106 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 19 transition count 42
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 19 transition count 42
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 19 transition count 18
Applied a total of 72 rules in 1 ms. Remains 19 /43 variables (removed 24) and now considering 18/66 (removed 48) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 13 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 18/43 places, 18/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/43 places, 18/66 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-10 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}]], initial=2, aps=[p0:(AND (EQ s10 1) (EQ s17 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]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-10 finished in 127 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0&&X(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 19 transition count 42
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 19 transition count 42
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 19 transition count 18
Applied a total of 72 rules in 1 ms. Remains 19 /43 variables (removed 24) and now considering 18/66 (removed 48) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/43 places, 18/66 transitions.
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-0010-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s11 1), p1:(AND (EQ s13 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-11 finished in 134 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 19 transition count 42
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 19 transition count 42
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 19 transition count 18
Applied a total of 72 rules in 1 ms. Remains 19 /43 variables (removed 24) and now considering 18/66 (removed 48) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 12 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 18/43 places, 18/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:27:42] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/43 places, 18/66 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0010-12 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:(EQ s5 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 AirplaneLD-PT-0010-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-12 finished in 98 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)||G(p2)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 21 transition count 44
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 21 transition count 44
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 21 transition count 22
Applied a total of 66 rules in 2 ms. Remains 21 /43 variables (removed 22) and now considering 22/66 (removed 44) transitions.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2021-05-08 06:27:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/43 places, 22/66 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : AirplaneLD-PT-0010-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s2 0) (EQ s17 0)), p0:(AND (EQ s6 1) (EQ s16 1)), p2:(AND (EQ s14 1) (EQ s20 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12647 reset in 183 ms.
Product exploration explored 100000 steps with 12666 reset in 203 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 22
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p1)), (F (G (NOT p0))), (F (G (NOT p2))), p1, (NOT p0), (NOT p2)]
Property proved to be true thanks to knowledge :(F (G p1))
FORMULA AirplaneLD-PT-0010-13 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-PT-0010-13 finished in 584 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 21 transition count 44
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 21 transition count 44
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 21 transition count 22
Applied a total of 66 rules in 2 ms. Remains 21 /43 variables (removed 22) and now considering 22/66 (removed 44) transitions.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:43] [INFO ] Implicit Places using invariants in 12 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:43] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:43] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 20/43 places, 22/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:43] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-08 06:27:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/43 places, 22/66 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0010-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s6 1) (EQ s18 1)), p0:(AND (EQ s9 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-14 finished in 101 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 43 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 43/43 places, 66/66 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 21 transition count 44
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 21 transition count 44
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 21 transition count 22
Applied a total of 66 rules in 0 ms. Remains 21 /43 variables (removed 22) and now considering 22/66 (removed 44) transitions.
// Phase 1: matrix 22 rows 21 cols
[2021-05-08 06:27:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:27:43] [INFO ] Implicit Places using invariants in 14 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:43] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:27:43] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 20/43 places, 22/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 20 cols
[2021-05-08 06:27:43] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:27:43] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/43 places, 22/66 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-0010-15 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (OR (NEQ s6 1) (NEQ s16 1)) (OR (NEQ s2 1) (NEQ s17 1))), p1:(NEQ s4 0)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 1 reset in 0 ms.
FORMULA AirplaneLD-PT-0010-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0010-15 finished in 207 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620455265141

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="AirplaneLD-PT-0010"
export BK_EXAMINATION="LTLFireability"
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 AirplaneLD-PT-0010, examination is LTLFireability"
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-162037989700242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;