fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r007-oct2-167813595800659
Last Updated
May 14, 2023

About the Execution of LoLa+red for AutonomousCar-PT-09a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
667.067 31271.00 59108.00 65.30 TFFTTFTFTFTFFTTT normal

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.r007-oct2-167813595800659.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is AutonomousCar-PT-09a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595800659
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 781K 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 AutonomousCar-PT-09a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-09a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678352991879

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 09:09:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 09:09:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 09:09:55] [INFO ] Load time of PNML (sax parser for PT used): 290 ms
[2023-03-09 09:09:55] [INFO ] Transformed 89 places.
[2023-03-09 09:09:55] [INFO ] Transformed 1249 transitions.
[2023-03-09 09:09:55] [INFO ] Found NUPN structural information;
[2023-03-09 09:09:55] [INFO ] Parsed PT model containing 89 places and 1249 transitions and 15631 arcs in 508 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 345 transitions
Reduce redundant transitions removed 345 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-09a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 904/904 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 85 transition count 864
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 85 transition count 864
Applied a total of 8 rules in 76 ms. Remains 85 /89 variables (removed 4) and now considering 864/904 (removed 40) transitions.
[2023-03-09 09:09:56] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
// Phase 1: matrix 863 rows 85 cols
[2023-03-09 09:09:56] [INFO ] Computed 14 place invariants in 56 ms
[2023-03-09 09:09:59] [INFO ] Implicit Places using invariants in 3598 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3691 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/89 places, 864/904 transitions.
Applied a total of 0 rules in 12 ms. Remains 84 /84 variables (removed 0) and now considering 864/864 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3785 ms. Remains : 84/89 places, 864/904 transitions.
Support contains 18 out of 84 places after structural reductions.
[2023-03-09 09:10:00] [INFO ] Flatten gal took : 396 ms
[2023-03-09 09:10:00] [INFO ] Flatten gal took : 154 ms
[2023-03-09 09:10:00] [INFO ] Input system was already deterministic with 864 transitions.
Incomplete random walk after 10000 steps, including 497 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 09:10:01] [INFO ] Flow matrix only has 863 transitions (discarded 1 similar events)
// Phase 1: matrix 863 rows 84 cols
[2023-03-09 09:10:01] [INFO ] Computed 13 place invariants in 8 ms
[2023-03-09 09:10:01] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 09:10:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-09 09:10:01] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 09:10:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:01] [INFO ] After 76ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 09:10:01] [INFO ] After 137ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-03-09 09:10:01] [INFO ] After 516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 864/864 transitions.
Graph (complete) has 969 edges and 84 vertex of which 82 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.27 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 82 transition count 850
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 23 place count 72 transition count 850
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 23 place count 72 transition count 849
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 71 transition count 849
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 66 transition count 799
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 66 transition count 799
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 64 transition count 797
Free-agglomeration rule applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 48 place count 64 transition count 788
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 138 place count 55 transition count 707
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 139 place count 55 transition count 707
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 54 transition count 706
Applied a total of 140 rules in 462 ms. Remains 54 /84 variables (removed 30) and now considering 706/864 (removed 158) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 463 ms. Remains : 54/84 places, 706/864 transitions.
Finished random walk after 215 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=107 )
FORMULA AutonomousCar-PT-09a-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 2 stabilizing places and 2 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' '!(X((!p0 U (G(!p0)||(!p0&&G(!p1))))))'
Support contains 4 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 79 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 79 transition count 823
Applied a total of 10 rules in 26 ms. Remains 79 /84 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 79 cols
[2023-03-09 09:10:02] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-09 09:10:03] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-09 09:10:03] [INFO ] Invariant cache hit.
[2023-03-09 09:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:04] [INFO ] Implicit Places using invariants and state equation in 980 ms returned [75, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1549 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/84 places, 823/864 transitions.
Applied a total of 0 rules in 10 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1586 ms. Remains : 77/84 places, 823/864 transitions.
Stuttering acceptance computed with spot in 605 ms :[true, p0, p0, (AND p0 p1), p1]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s73 0) (EQ s10 1)), p1:(OR (EQ s58 0) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-01 finished in 2314 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(p0)))'
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 79 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 79 transition count 823
Applied a total of 10 rules in 12 ms. Remains 79 /84 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 79 cols
[2023-03-09 09:10:04] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-09 09:10:05] [INFO ] Implicit Places using invariants in 582 ms returned []
[2023-03-09 09:10:05] [INFO ] Invariant cache hit.
[2023-03-09 09:10:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:06] [INFO ] Implicit Places using invariants and state equation in 966 ms returned [75, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1584 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/84 places, 823/864 transitions.
Applied a total of 0 rules in 9 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1606 ms. Remains : 77/84 places, 823/864 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s40 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][false, false]]
Stuttering criterion allowed to conclude after 30 steps with 1 reset in 2 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-05 finished in 1749 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 U (p1&&F(p2))))))'
Support contains 5 out of 84 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 83 transition count 854
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 74 transition count 854
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 70 transition count 814
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 70 transition count 814
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 68 transition count 812
Applied a total of 30 rules in 141 ms. Remains 68 /84 variables (removed 16) and now considering 812/864 (removed 52) transitions.
[2023-03-09 09:10:06] [INFO ] Flow matrix only has 811 transitions (discarded 1 similar events)
// Phase 1: matrix 811 rows 68 cols
[2023-03-09 09:10:06] [INFO ] Computed 13 place invariants in 9 ms
[2023-03-09 09:10:07] [INFO ] Implicit Places using invariants in 571 ms returned []
[2023-03-09 09:10:07] [INFO ] Flow matrix only has 811 transitions (discarded 1 similar events)
[2023-03-09 09:10:07] [INFO ] Invariant cache hit.
[2023-03-09 09:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:08] [INFO ] Implicit Places using invariants and state equation in 786 ms returned [63, 66]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1376 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/84 places, 812/864 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 66 transition count 811
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 65 transition count 811
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 65 transition count 810
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 4 place count 64 transition count 810
Applied a total of 4 rules in 132 ms. Remains 64 /66 variables (removed 2) and now considering 810/812 (removed 2) transitions.
[2023-03-09 09:10:08] [INFO ] Flow matrix only has 809 transitions (discarded 1 similar events)
// Phase 1: matrix 809 rows 64 cols
[2023-03-09 09:10:08] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-09 09:10:08] [INFO ] Implicit Places using invariants in 478 ms returned []
[2023-03-09 09:10:08] [INFO ] Flow matrix only has 809 transitions (discarded 1 similar events)
[2023-03-09 09:10:08] [INFO ] Invariant cache hit.
[2023-03-09 09:10:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:09] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/84 places, 810/864 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2923 ms. Remains : 64/84 places, 810/864 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s41 0) (EQ s1 1)), p0:(OR (EQ s9 0) (EQ s52 1)), p2:(EQ s57 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-07 finished in 3169 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&&F(p1)))))'
Support contains 5 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 79 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 79 transition count 823
Applied a total of 10 rules in 16 ms. Remains 79 /84 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 79 cols
[2023-03-09 09:10:09] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-09 09:10:10] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-09 09:10:10] [INFO ] Invariant cache hit.
[2023-03-09 09:10:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:11] [INFO ] Implicit Places using invariants and state equation in 965 ms returned [75, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1537 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/84 places, 823/864 transitions.
Applied a total of 0 rules in 8 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1563 ms. Remains : 77/84 places, 823/864 transitions.
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s70 0) (EQ s12 1)), p1:(AND (OR (EQ s32 0) (EQ s16 0) (EQ s58 1)) (OR (EQ s70 0) (EQ s12 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 15 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-11 finished in 1913 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)))'
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 79 transition count 823
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 79 transition count 823
Applied a total of 10 rules in 22 ms. Remains 79 /84 variables (removed 5) and now considering 823/864 (removed 41) transitions.
// Phase 1: matrix 823 rows 79 cols
[2023-03-09 09:10:11] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-09 09:10:12] [INFO ] Implicit Places using invariants in 874 ms returned []
[2023-03-09 09:10:12] [INFO ] Invariant cache hit.
[2023-03-09 09:10:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:13] [INFO ] Implicit Places using invariants and state equation in 874 ms returned [75, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1765 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/84 places, 823/864 transitions.
Applied a total of 0 rules in 8 ms. Remains 77 /77 variables (removed 0) and now considering 823/823 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1796 ms. Remains : 77/84 places, 823/864 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s50 0) (EQ s70 1)), p1:(OR (EQ s70 0) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09a-LTLCardinality-12 finished in 2061 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(p0)))'
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 84/84 places, 864/864 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 78 transition count 813
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 78 transition count 813
Applied a total of 12 rules in 25 ms. Remains 78 /84 variables (removed 6) and now considering 813/864 (removed 51) transitions.
// Phase 1: matrix 813 rows 78 cols
[2023-03-09 09:10:13] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-09 09:10:15] [INFO ] Implicit Places using invariants in 1990 ms returned []
[2023-03-09 09:10:15] [INFO ] Invariant cache hit.
[2023-03-09 09:10:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 09:10:16] [INFO ] Implicit Places using invariants and state equation in 1065 ms returned [74, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3072 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/84 places, 813/864 transitions.
Applied a total of 0 rules in 11 ms. Remains 76 /76 variables (removed 0) and now considering 813/813 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3109 ms. Remains : 76/84 places, 813/864 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s41 0) (EQ s69 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][false, false]]
Product exploration explored 100000 steps with 33333 reset in 2931 ms.
Product exploration explored 100000 steps with 33333 reset in 2539 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-09a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-09a-LTLCardinality-13 finished in 8970 ms.
All properties solved by simple procedures.
Total runtime 27689 ms.
ITS solved all properties within timeout

BK_STOP 1678353023150

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

+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="AutonomousCar-PT-09a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is AutonomousCar-PT-09a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813595800659"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09a.tgz
mv AutonomousCar-PT-09a 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 ;