Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r005-oct2-167813593100387.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is AutoFlight-PT-02a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593100387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.5K Feb 25 18:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 18:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 18:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 18:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16K Mar 5 18:22 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-02a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-02a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678512708848

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-11 05:31:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 05:31:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 05:31:51] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2023-03-11 05:31:51] [INFO ] Transformed 57 places.
[2023-03-11 05:31:51] [INFO ] Transformed 55 transitions.
[2023-03-11 05:31:51] [INFO ] Found NUPN structural information;
[2023-03-11 05:31:51] [INFO ] Parsed PT model containing 57 places and 55 transitions and 180 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA AutoFlight-PT-02a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 45/45 transitions.
Applied a total of 0 rules in 17 ms. Remains 57 /57 variables (removed 0) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 57 cols
[2023-03-11 05:31:52] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-11 05:31:52] [INFO ] Implicit Places using invariants in 645 ms returned [7, 17, 32, 42, 48, 54, 56]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 685 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/57 places, 45/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 703 ms. Remains : 50/57 places, 45/45 transitions.
Support contains 28 out of 50 places after structural reductions.
[2023-03-11 05:31:53] [INFO ] Flatten gal took : 19 ms
[2023-03-11 05:31:53] [INFO ] Flatten gal took : 5 ms
[2023-03-11 05:31:53] [INFO ] Input system was already deterministic with 45 transitions.
Support contains 26 out of 50 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 403 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 21) seen :17
Incomplete Best-First random walk after 10000 steps, including 120 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 121 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 45 rows 50 cols
[2023-03-11 05:31:53] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 05:31:53] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-11 05:31:53] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-11 05:31:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-11 05:31:53] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-11 05:31:53] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 05:31:53] [INFO ] After 5ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-11 05:31:53] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-11 05:31:53] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 2 properties in 3 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA AutoFlight-PT-02a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 47 transition count 28
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 34 place count 31 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 31 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 37 place count 29 transition count 27
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 29 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 28 transition count 26
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 42 place count 25 transition count 23
Iterating global reduction 4 with 3 rules applied. Total rules applied 45 place count 25 transition count 23
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 55 place count 20 transition count 18
Applied a total of 55 rules in 18 ms. Remains 20 /50 variables (removed 30) and now considering 18/45 (removed 27) transitions.
// Phase 1: matrix 18 rows 20 cols
[2023-03-11 05:31:54] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 05:31:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 05:31:54] [INFO ] Invariant cache hit.
[2023-03-11 05:31:54] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-11 05:31:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 05:31:54] [INFO ] Invariant cache hit.
[2023-03-11 05:31:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/50 places, 18/45 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 20/50 places, 18/45 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s8 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 7465 reset in 303 ms.
Stack based approach found an accepted trace after 41 steps with 2 reset with depth 14 and stack size 14 in 1 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-03 finished in 749 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 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 14 rules applied. Total rules applied 14 place count 47 transition count 32
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 27 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 28 place count 34 transition count 31
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 28 place count 34 transition count 28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 29 transition count 28
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 37 place count 29 transition count 27
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 39 place count 28 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 40 place count 27 transition count 26
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 41 place count 26 transition count 25
Iterating global reduction 6 with 1 rules applied. Total rules applied 42 place count 26 transition count 25
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 52 place count 21 transition count 20
Applied a total of 52 rules in 9 ms. Remains 21 /50 variables (removed 29) and now considering 20/45 (removed 25) transitions.
// Phase 1: matrix 20 rows 21 cols
[2023-03-11 05:31:54] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-11 05:31:55] [INFO ] Invariant cache hit.
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-11 05:31:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 05:31:55] [INFO ] Invariant cache hit.
[2023-03-11 05:31:55] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/50 places, 20/45 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 21/50 places, 20/45 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s10 0) (EQ s19 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-04 finished in 337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 43
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 47 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 47 transition count 42
Applied a total of 6 rules in 28 ms. Remains 47 /50 variables (removed 3) and now considering 42/45 (removed 3) transitions.
// Phase 1: matrix 42 rows 47 cols
[2023-03-11 05:31:55] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 58 ms returned [13, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 72 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 42/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 45/50 places, 42/45 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s34 1), p0:(OR (EQ s35 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 10499 steps with 694 reset in 32 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-05 finished in 349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 45/45 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 50 transition count 37
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 42 transition count 37
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 16 place count 42 transition count 34
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 39 transition count 34
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 36 transition count 31
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 36 transition count 31
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 38 place count 31 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 30 transition count 37
Applied a total of 40 rules in 12 ms. Remains 30 /50 variables (removed 20) and now considering 37/45 (removed 8) transitions.
// Phase 1: matrix 37 rows 30 cols
[2023-03-11 05:31:55] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 56 ms returned [9, 10, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 57 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/50 places, 37/45 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 27 transition count 33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 23 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 22 transition count 32
Applied a total of 10 rules in 6 ms. Remains 22 /27 variables (removed 5) and now considering 32/37 (removed 5) transitions.
// Phase 1: matrix 32 rows 22 cols
[2023-03-11 05:31:55] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 05:31:55] [INFO ] Invariant cache hit.
[2023-03-11 05:31:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/50 places, 32/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 176 ms. Remains : 22/50 places, 32/45 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-07 automaton TGBA Formula[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 (EQ s13 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 52 steps with 8 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-07 finished in 270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(p1)&&p0)) U p2)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 43
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 47 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 47 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 46 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 46 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 45 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 45 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 44 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 44 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 43 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 43 transition count 38
Applied a total of 14 rules in 4 ms. Remains 43 /50 variables (removed 7) and now considering 38/45 (removed 7) transitions.
// Phase 1: matrix 38 rows 43 cols
[2023-03-11 05:31:55] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 36 ms returned [13, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/50 places, 38/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 37
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 37
Applied a total of 2 rules in 2 ms. Remains 40 /41 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 40 cols
[2023-03-11 05:31:55] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-11 05:31:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 05:31:55] [INFO ] Invariant cache hit.
[2023-03-11 05:31:56] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/50 places, 37/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 40/50 places, 37/45 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p2), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s34 1), p0:(AND (EQ s34 1) (EQ s14 1)), p1:(OR (EQ s11 0) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-09 finished in 393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(p1)&&F((G(F(p2))||(!p3&&F(p2)&&G(!p0))))))'
Support contains 6 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 50 transition count 39
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 44 transition count 39
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 12 place count 44 transition count 36
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 41 transition count 36
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 38 transition count 33
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 38 transition count 33
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 37 transition count 32
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 37 transition count 32
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 34 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 33 transition count 37
Applied a total of 34 rules in 9 ms. Remains 33 /50 variables (removed 17) and now considering 37/45 (removed 8) transitions.
// Phase 1: matrix 37 rows 33 cols
[2023-03-11 05:31:56] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 05:31:56] [INFO ] Implicit Places using invariants in 109 ms returned [11, 14, 15]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 111 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/50 places, 37/45 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 30 transition count 36
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 29 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 29 transition count 34
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 27 transition count 34
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 2 with 2 rules applied. Total rules applied 8 place count 26 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 25 transition count 35
Applied a total of 10 rules in 7 ms. Remains 25 /30 variables (removed 5) and now considering 35/37 (removed 2) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-03-11 05:31:56] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 05:31:56] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-11 05:31:56] [INFO ] Invariant cache hit.
[2023-03-11 05:31:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 05:31:56] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/50 places, 35/45 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 316 ms. Remains : 25/50 places, 35/45 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), (AND p0 (NOT p2))]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p3), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(OR p0 p3), acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s18 1), p0:(OR (EQ s3 0) (EQ s13 1)), p3:(OR (EQ s14 0) (EQ s11 1)), p2:(NEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 29 steps with 2 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-10 finished in 639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0) U p1)))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 43
Applied a total of 4 rules in 3 ms. Remains 48 /50 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 48 cols
[2023-03-11 05:31:56] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants in 100 ms returned [13, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/50 places, 43/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 46 /46 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 46/50 places, 43/45 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), true, p0]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s7 1), p0:(OR (EQ s28 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-11 finished in 255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 43
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 47 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 47 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 46 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 46 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 45 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 45 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 44 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 44 transition count 39
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 43 transition count 38
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 43 transition count 38
Applied a total of 14 rules in 4 ms. Remains 43 /50 variables (removed 7) and now considering 38/45 (removed 7) transitions.
// Phase 1: matrix 38 rows 43 cols
[2023-03-11 05:31:57] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants in 73 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/50 places, 38/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41 transition count 37
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41 transition count 37
Applied a total of 2 rules in 11 ms. Remains 41 /42 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 41 cols
[2023-03-11 05:31:57] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 05:31:57] [INFO ] Invariant cache hit.
[2023-03-11 05:31:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/50 places, 37/45 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 247 ms. Remains : 41/50 places, 37/45 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s17 0) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 1 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-13 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 42
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 46 transition count 41
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 46 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 45 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 45 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 44 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 44 transition count 39
Applied a total of 12 rules in 3 ms. Remains 44 /50 variables (removed 6) and now considering 39/45 (removed 6) transitions.
// Phase 1: matrix 39 rows 44 cols
[2023-03-11 05:31:57] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants in 112 ms returned [13, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 113 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/50 places, 39/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 42 /42 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 42/50 places, 39/45 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s10 0) (NEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 12 ms.
FORMULA AutoFlight-PT-02a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02a-LTLCardinality-14 finished in 297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||p0)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 48 transition count 43
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 48 transition count 43
Applied a total of 4 rules in 1 ms. Remains 48 /50 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 48 cols
[2023-03-11 05:31:57] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 05:31:57] [INFO ] Implicit Places using invariants in 75 ms returned [13, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 91 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/50 places, 43/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 46 /46 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 46/50 places, 43/45 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-02a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(AND (EQ s24 0) (EQ s17 1)), p0:(OR (EQ s42 0) (EQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 188 ms.
Product exploration explored 100000 steps with 50000 reset in 157 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-02a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-02a-LTLCardinality-15 finished in 682 ms.
All properties solved by simple procedures.
Total runtime 6768 ms.

BK_STOP 1678512718794

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-02a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-02a, 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 r005-oct2-167813593100387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02a.tgz
mv AutoFlight-PT-02a 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 ;