fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813598000539
Last Updated
May 14, 2023

About the Execution of LTSMin+red for AutonomousCar-PT-01b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
313.632 14182.00 30877.00 44.80 TTFFTFFFFTFFTTTT 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.r009-oct2-167813598000539.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 ltsminxred
Input is AutonomousCar-PT-01b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598000539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 12:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 12:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 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 31K 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-01b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-01b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678636370764

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-01b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:52:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 15:52:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:52:54] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-12 15:52:54] [INFO ] Transformed 119 places.
[2023-03-12 15:52:54] [INFO ] Transformed 132 transitions.
[2023-03-12 15:52:54] [INFO ] Found NUPN structural information;
[2023-03-12 15:52:54] [INFO ] Parsed PT model containing 119 places and 132 transitions and 339 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-01b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-01b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 132/132 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 109 transition count 122
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 109 transition count 122
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 109 transition count 118
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 108 transition count 117
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 108 transition count 117
Applied a total of 26 rules in 114 ms. Remains 108 /119 variables (removed 11) and now considering 117/132 (removed 15) transitions.
// Phase 1: matrix 117 rows 108 cols
[2023-03-12 15:52:54] [INFO ] Computed 6 place invariants in 14 ms
[2023-03-12 15:52:55] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-12 15:52:55] [INFO ] Invariant cache hit.
[2023-03-12 15:52:55] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 929 ms to find 0 implicit places.
[2023-03-12 15:52:55] [INFO ] Invariant cache hit.
[2023-03-12 15:52:56] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/119 places, 117/132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1872 ms. Remains : 108/119 places, 117/132 transitions.
Support contains 28 out of 108 places after structural reductions.
[2023-03-12 15:52:56] [INFO ] Flatten gal took : 41 ms
[2023-03-12 15:52:56] [INFO ] Flatten gal took : 16 ms
[2023-03-12 15:52:56] [INFO ] Input system was already deterministic with 117 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 15:52:57] [INFO ] Invariant cache hit.
[2023-03-12 15:52:57] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 15:52:57] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 15:52:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-12 15:52:57] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-12 15:52:57] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-12 15:52:57] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Parikh walk visited 2 properties in 2 ms.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA AutonomousCar-PT-01b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 28 stabilizing places and 29 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' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Graph (trivial) has 95 edges and 108 vertex of which 4 / 108 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 105 transition count 68
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 56 rules applied. Total rules applied 103 place count 59 transition count 58
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 109 place count 54 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 53 transition count 57
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 110 place count 53 transition count 50
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 124 place count 46 transition count 50
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 127 place count 43 transition count 47
Iterating global reduction 4 with 3 rules applied. Total rules applied 130 place count 43 transition count 47
Performed 15 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 160 place count 28 transition count 31
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 161 place count 28 transition count 30
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 162 place count 27 transition count 28
Iterating global reduction 5 with 1 rules applied. Total rules applied 163 place count 27 transition count 28
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 165 place count 26 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 166 place count 25 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 167 place count 24 transition count 26
Applied a total of 167 rules in 40 ms. Remains 24 /108 variables (removed 84) and now considering 26/117 (removed 91) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-12 15:52:57] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-12 15:52:58] [INFO ] Invariant cache hit.
[2023-03-12 15:52:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants and state equation in 81 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 179 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/108 places, 26/117 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 23 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 22 transition count 25
Applied a total of 2 rules in 3 ms. Remains 22 /23 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 22 cols
[2023-03-12 15:52:58] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 15:52:58] [INFO ] Invariant cache hit.
[2023-03-12 15:52:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/108 places, 25/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 337 ms. Remains : 22/108 places, 25/117 transitions.
Stuttering acceptance computed with spot in 354 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s12 0) (EQ s18 1)), p1:(OR (EQ s4 0) (EQ s3 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 15 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-03 finished in 796 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((p0||G(F(p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Graph (trivial) has 95 edges and 108 vertex of which 4 / 108 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 105 transition count 68
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 54 rules applied. Total rules applied 101 place count 59 transition count 60
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 105 place count 55 transition count 60
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 105 place count 55 transition count 54
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 117 place count 49 transition count 54
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 122 place count 44 transition count 49
Iterating global reduction 3 with 5 rules applied. Total rules applied 127 place count 44 transition count 49
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 43 transition count 48
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 43 transition count 48
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 161 place count 27 transition count 31
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 162 place count 27 transition count 30
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 4 with 2 rules applied. Total rules applied 164 place count 26 transition count 29
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 166 place count 24 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 167 place count 23 transition count 27
Applied a total of 167 rules in 12 ms. Remains 23 /108 variables (removed 85) and now considering 27/117 (removed 90) transitions.
// Phase 1: matrix 27 rows 23 cols
[2023-03-12 15:52:58] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 15:52:58] [INFO ] Invariant cache hit.
[2023-03-12 15:52:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants and state equation in 44 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 82 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/108 places, 27/117 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 26
Applied a total of 2 rules in 4 ms. Remains 20 /21 variables (removed 1) and now considering 26/27 (removed 1) transitions.
// Phase 1: matrix 26 rows 20 cols
[2023-03-12 15:52:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 15:52:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 15:52:58] [INFO ] Invariant cache hit.
[2023-03-12 15:52:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 15:52:59] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/108 places, 26/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 443 ms. Remains : 20/108 places, 26/117 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 0) (EQ s11 1)), p1:(OR (EQ s2 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 44 steps with 7 reset in 1 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-05 finished in 572 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(p0) U p1)&&(G(p0)||G(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Graph (trivial) has 92 edges and 108 vertex of which 4 / 108 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 105 transition count 68
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 52 rules applied. Total rules applied 99 place count 59 transition count 62
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 103 place count 56 transition count 61
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 106 place count 55 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 107 place count 54 transition count 59
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 107 place count 54 transition count 54
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 117 place count 49 transition count 54
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 120 place count 46 transition count 51
Iterating global reduction 5 with 3 rules applied. Total rules applied 123 place count 46 transition count 51
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 125 place count 44 transition count 49
Iterating global reduction 5 with 2 rules applied. Total rules applied 127 place count 44 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 129 place count 44 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 130 place count 43 transition count 47
Performed 16 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 162 place count 27 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 163 place count 27 transition count 29
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 8 with 2 rules applied. Total rules applied 165 place count 26 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 166 place count 26 transition count 28
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 168 place count 24 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 169 place count 23 transition count 26
Applied a total of 169 rules in 38 ms. Remains 23 /108 variables (removed 85) and now considering 26/117 (removed 91) transitions.
// Phase 1: matrix 26 rows 23 cols
[2023-03-12 15:52:59] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 15:52:59] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-12 15:52:59] [INFO ] Invariant cache hit.
[2023-03-12 15:52:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:52:59] [INFO ] Implicit Places using invariants and state equation in 103 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 277 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/108 places, 26/117 transitions.
Applied a total of 0 rules in 4 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 319 ms. Remains : 22/108 places, 26/117 transitions.
Stuttering acceptance computed with spot in 258 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(OR (EQ s10 0) (EQ s16 1)), p0:(OR (EQ s6 0) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 20 steps with 3 reset in 0 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-06 finished in 606 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(p0)&&X(p1)))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 99 transition count 108
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 99 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 96 transition count 105
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 96 transition count 105
Applied a total of 24 rules in 32 ms. Remains 96 /108 variables (removed 12) and now considering 105/117 (removed 12) transitions.
// Phase 1: matrix 105 rows 96 cols
[2023-03-12 15:52:59] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 15:53:00] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-12 15:53:00] [INFO ] Invariant cache hit.
[2023-03-12 15:53:00] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-12 15:53:00] [INFO ] Invariant cache hit.
[2023-03-12 15:53:00] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 96/108 places, 105/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 917 ms. Remains : 96/108 places, 105/117 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s81 0) (EQ s20 1)), p1:(OR (EQ s74 0) (EQ s39 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 0 reset in 298 ms.
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-07 finished in 1459 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 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 102 transition count 111
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 102 transition count 111
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 99 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 98 transition count 107
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 98 transition count 107
Applied a total of 20 rules in 8 ms. Remains 98 /108 variables (removed 10) and now considering 107/117 (removed 10) transitions.
// Phase 1: matrix 107 rows 98 cols
[2023-03-12 15:53:01] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 15:53:01] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 15:53:01] [INFO ] Invariant cache hit.
[2023-03-12 15:53:01] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-12 15:53:01] [INFO ] Invariant cache hit.
[2023-03-12 15:53:01] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/108 places, 107/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 265 ms. Remains : 98/108 places, 107/117 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-08 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 (AND (EQ s73 0) (EQ s77 1)) (AND (EQ s92 0) (EQ s20 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 0 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-08 finished in 451 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((F(p0)&&X(p1)))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 100 transition count 109
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 100 transition count 109
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 97 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 97 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 96 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 96 transition count 105
Applied a total of 24 rules in 13 ms. Remains 96 /108 variables (removed 12) and now considering 105/117 (removed 12) transitions.
// Phase 1: matrix 105 rows 96 cols
[2023-03-12 15:53:01] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 15:53:01] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 15:53:01] [INFO ] Invariant cache hit.
[2023-03-12 15:53:01] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-12 15:53:01] [INFO ] Invariant cache hit.
[2023-03-12 15:53:02] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 96/108 places, 105/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 96/108 places, 105/117 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s32 0) (EQ s67 1)), p1:(EQ s20 1)], nbAcceptance=0, 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]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-01b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-01b-LTLCardinality-10 finished in 526 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)||G(p1))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 117/117 transitions.
Graph (trivial) has 94 edges and 108 vertex of which 4 / 108 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 105 transition count 74
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 49 rules applied. Total rules applied 90 place count 65 transition count 65
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 9 rules applied. Total rules applied 99 place count 60 transition count 61
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 103 place count 56 transition count 61
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 103 place count 56 transition count 54
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 117 place count 49 transition count 54
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 121 place count 45 transition count 50
Iterating global reduction 4 with 4 rules applied. Total rules applied 125 place count 45 transition count 50
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 127 place count 43 transition count 48
Iterating global reduction 4 with 2 rules applied. Total rules applied 129 place count 43 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 131 place count 43 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 132 place count 42 transition count 46
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 160 place count 28 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 161 place count 28 transition count 31
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 162 place count 27 transition count 29
Iterating global reduction 7 with 1 rules applied. Total rules applied 163 place count 27 transition count 29
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 7 with 2 rules applied. Total rules applied 165 place count 26 transition count 28
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 166 place count 26 transition count 27
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 167 place count 26 transition count 27
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 169 place count 24 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 170 place count 23 transition count 25
Applied a total of 170 rules in 10 ms. Remains 23 /108 variables (removed 85) and now considering 25/117 (removed 92) transitions.
// Phase 1: matrix 25 rows 23 cols
[2023-03-12 15:53:02] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 15:53:02] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 15:53:02] [INFO ] Invariant cache hit.
[2023-03-12 15:53:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 15:53:02] [INFO ] Implicit Places using invariants and state equation in 99 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 154 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/108 places, 25/117 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 167 ms. Remains : 22/108 places, 25/117 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-01b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s20 0) (EQ s10 1)), p1:(OR (EQ s15 0) (EQ s7 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3 reset in 124 ms.
Product exploration explored 100000 steps with 1 reset in 173 ms.
Computed a total of 5 stabilizing places and 6 stable transitions
Computed a total of 5 stabilizing places and 6 stable transitions
Detected a total of 5/22 stabilizing places and 6/25 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 6 factoid took 741 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 883 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 327 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 25 rows 22 cols
[2023-03-12 15:53:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 15:53:03] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 15:53:03] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:53:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 15:53:03] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:53:03] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 1 ms to minimize.
[2023-03-12 15:53:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 74 ms
[2023-03-12 15:53:03] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-12 15:53:03] [INFO ] After 120ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(F (OR (G p1) (G (NOT p1))))
Knowledge based reduction with 7 factoid took 725 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-01b-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-01b-LTLCardinality-12 finished in 2350 ms.
All properties solved by simple procedures.
Total runtime 10723 ms.
ITS solved all properties within timeout

BK_STOP 1678636384946

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-01b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AutonomousCar-PT-01b, 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 r009-oct2-167813598000539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-01b.tgz
mv AutonomousCar-PT-01b 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 ;