Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r043-smll-171620180300187.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutonomousCar-PT-06a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180300187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 193K Apr 12 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 177K May 18 16:42 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-06a-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-06a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716307035666

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-06a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:57:18] [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]
[2024-05-21 15:57:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:57:18] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-05-21 15:57:18] [INFO ] Transformed 65 places.
[2024-05-21 15:57:18] [INFO ] Transformed 417 transitions.
[2024-05-21 15:57:18] [INFO ] Found NUPN structural information;
[2024-05-21 15:57:18] [INFO ] Parsed PT model containing 65 places and 417 transitions and 3356 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 159 transitions
Reduce redundant transitions removed 159 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-06a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-06a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 258/258 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 244
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 244
Applied a total of 4 rules in 26 ms. Remains 63 /65 variables (removed 2) and now considering 244/258 (removed 14) transitions.
[2024-05-21 15:57:18] [INFO ] Flow matrix only has 243 transitions (discarded 1 similar events)
// Phase 1: matrix 243 rows 63 cols
[2024-05-21 15:57:18] [INFO ] Computed 11 invariants in 21 ms
[2024-05-21 15:57:19] [INFO ] Implicit Places using invariants in 445 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 484 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/65 places, 244/258 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 514 ms. Remains : 62/65 places, 244/258 transitions.
Support contains 33 out of 62 places after structural reductions.
[2024-05-21 15:57:19] [INFO ] Flatten gal took : 101 ms
[2024-05-21 15:57:19] [INFO ] Flatten gal took : 49 ms
[2024-05-21 15:57:19] [INFO ] Input system was already deterministic with 244 transitions.
Incomplete random walk after 10000 steps, including 581 resets, run finished after 564 ms. (steps per millisecond=17 ) properties (out of 26) seen :25
Finished Best-First random walk after 2893 steps, including 18 resets, run visited all 1 properties in 11 ms. (steps per millisecond=263 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1||F(p2)))))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 222
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 222
Applied a total of 8 rules in 7 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-21 15:57:20] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 15:57:20] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-21 15:57:20] [INFO ] Invariant cache hit.
[2024-05-21 15:57:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:21] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 294 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 222/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 303 ms. Remains : 56/62 places, 222/244 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(EQ s23 1), p1:(AND (EQ s37 0) (EQ s45 1)), p2:(EQ s8 0)], 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 15 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-00 finished in 701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 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 0 with 4 rules applied. Total rules applied 4 place count 62 transition count 240
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 58 transition count 239
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 57 transition count 239
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 15 place count 52 transition count 210
Iterating global reduction 3 with 5 rules applied. Total rules applied 20 place count 52 transition count 210
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 50 transition count 208
Applied a total of 24 rules in 56 ms. Remains 50 /62 variables (removed 12) and now considering 208/244 (removed 36) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-21 15:57:21] [INFO ] Computed 9 invariants in 5 ms
[2024-05-21 15:57:21] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-21 15:57:21] [INFO ] Invariant cache hit.
[2024-05-21 15:57:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:21] [INFO ] Implicit Places using invariants and state equation in 189 ms returned [46, 48]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 295 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/62 places, 208/244 transitions.
Applied a total of 0 rules in 20 ms. Remains 48 /48 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 372 ms. Remains : 48/62 places, 208/244 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (AND (OR (EQ s24 0) (EQ s30 1)) (OR (EQ s0 0) (EQ s40 1)))) (OR (EQ s21 0) (EQ s46 1))), p0:(AND (OR (EQ s24 0) (EQ s30 1)) (OR (EQ s0 0) (EQ...], 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 10 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-02 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))&&(F(p2)||p1))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 5 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
// Phase 1: matrix 215 rows 57 cols
[2024-05-21 15:57:21] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 15:57:22] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-21 15:57:22] [INFO ] Invariant cache hit.
[2024-05-21 15:57:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:22] [INFO ] Implicit Places using invariants and state equation in 168 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 280 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 288 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s36 0) (EQ s6 1) (AND (EQ s31 0) (EQ s25 1))), p2:(OR (EQ s36 0) (EQ s6 1)), p0:(AND (EQ s31 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 3 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-03 finished in 454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||p0)))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 222
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 222
Applied a total of 8 rules in 5 ms. Remains 58 /62 variables (removed 4) and now considering 222/244 (removed 22) transitions.
// Phase 1: matrix 222 rows 58 cols
[2024-05-21 15:57:22] [INFO ] Computed 9 invariants in 3 ms
[2024-05-21 15:57:22] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-21 15:57:22] [INFO ] Invariant cache hit.
[2024-05-21 15:57:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:22] [INFO ] Implicit Places using invariants and state equation in 165 ms returned [54, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 264 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 222/244 transitions.
Applied a total of 0 rules in 5 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 274 ms. Remains : 56/62 places, 222/244 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s29 0) (EQ s43 1)), p1:(OR (EQ s33 0) (EQ s4 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][false, false, false]]
Product exploration explored 100000 steps with 27 reset in 248 ms.
Product exploration explored 100000 steps with 54 reset in 132 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 : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 118 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 256 steps, including 14 resets, run visited all 4 properties in 9 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 249 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 222/222 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 56 cols
[2024-05-21 15:57:23] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 15:57:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 15:57:23] [INFO ] Invariant cache hit.
[2024-05-21 15:57:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:24] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-21 15:57:24] [INFO ] Invariant cache hit.
[2024-05-21 15:57:24] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 56/56 places, 222/222 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), true, (X (X p1)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 266 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 61 steps, including 3 resets, run visited all 4 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), true, (X (X p1)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 236 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 87 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 20 reset in 92 ms.
Product exploration explored 100000 steps with 1 reset in 109 ms.
Built C files in :
/tmp/ltsmin17287638758989059594
[2024-05-21 15:57:25] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17287638758989059594
Running compilation step : cd /tmp/ltsmin17287638758989059594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 835 ms.
Running link step : cd /tmp/ltsmin17287638758989059594;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin17287638758989059594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5569013872657769938.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 222/222 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2024-05-21 15:57:40] [INFO ] Invariant cache hit.
[2024-05-21 15:57:40] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-21 15:57:40] [INFO ] Invariant cache hit.
[2024-05-21 15:57:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:57:40] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2024-05-21 15:57:40] [INFO ] Invariant cache hit.
[2024-05-21 15:57:41] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 408 ms. Remains : 56/56 places, 222/222 transitions.
Built C files in :
/tmp/ltsmin15109047056299707504
[2024-05-21 15:57:41] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15109047056299707504
Running compilation step : cd /tmp/ltsmin15109047056299707504;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 636 ms.
Running link step : cd /tmp/ltsmin15109047056299707504;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15109047056299707504;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased953507783003449063.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 15:57:56] [INFO ] Flatten gal took : 38 ms
[2024-05-21 15:57:56] [INFO ] Flatten gal took : 35 ms
[2024-05-21 15:57:56] [INFO ] Time to serialize gal into /tmp/LTL508595108202640622.gal : 9 ms
[2024-05-21 15:57:56] [INFO ] Time to serialize properties into /tmp/LTL6977721801280136978.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL508595108202640622.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6635186984288115651.hoa' '-atoms' '/tmp/LTL6977721801280136978.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL6977721801280136978.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6635186984288115651.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t11, t14, t15, t16, t19, t21, t24, t26, t29, t30, t51, t167, t169, t170, ...447
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
[2024-05-21 15:58:11] [INFO ] Flatten gal took : 27 ms
[2024-05-21 15:58:11] [INFO ] Flatten gal took : 25 ms
[2024-05-21 15:58:11] [INFO ] Time to serialize gal into /tmp/LTL17938573797068265858.gal : 5 ms
[2024-05-21 15:58:11] [INFO ] Time to serialize properties into /tmp/LTL9699543886270624411.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17938573797068265858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9699543886270624411.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("((p33==0)||(p48==1))")||(X("((p37==0)||(p5==1))")))))
Formula 0 simplified : F(!"((p33==0)||(p48==1))" & X!"((p37==0)||(p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t6, t9, t11, t14, t15, t16, t19, t21, t24, t26, t29, t30, t51, t167, t169, t170, ...447
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
[2024-05-21 15:58:26] [INFO ] Flatten gal took : 21 ms
[2024-05-21 15:58:26] [INFO ] Applying decomposition
[2024-05-21 15:58:26] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13368489215304526755.txt' '-o' '/tmp/graph13368489215304526755.bin' '-w' '/tmp/graph13368489215304526755.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13368489215304526755.bin' '-l' '-1' '-v' '-w' '/tmp/graph13368489215304526755.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:58:26] [INFO ] Decomposing Gal with order
[2024-05-21 15:58:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:58:26] [INFO ] Removed a total of 745 redundant transitions.
[2024-05-21 15:58:26] [INFO ] Flatten gal took : 115 ms
[2024-05-21 15:58:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 11 ms.
[2024-05-21 15:58:26] [INFO ] Time to serialize gal into /tmp/LTL17122377924752464443.gal : 3 ms
[2024-05-21 15:58:26] [INFO ] Time to serialize properties into /tmp/LTL2576467532905365358.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17122377924752464443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2576467532905365358.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(("((u10.p33==0)||(i5.u16.p48==1))")||(X("((i3.u11.p37==0)||(u19.p5==1))")))))
Formula 0 simplified : F(!"((u10.p33==0)||(i5.u16.p48==1))" & X!"((i3.u11.p37==0)||(u19.p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t51, t172, t173, t204, t205, u10.t15, u10.t16, u19.t167, i0.u1.t30, i0.u2.t29, i1.u4.t26, i1....397
Computing Next relation with stutter on 10130 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13617378302571511823
[2024-05-21 15:58:42] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13617378302571511823
Running compilation step : cd /tmp/ltsmin13617378302571511823;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 641 ms.
Running link step : cd /tmp/ltsmin13617378302571511823;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin13617378302571511823;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((LTLAPp1==true))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 94791 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((G(p1)&&(F(G(p2))||G(p3)))||p0))))'
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 229
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 229
Applied a total of 6 rules in 4 ms. Remains 59 /62 variables (removed 3) and now considering 229/244 (removed 15) transitions.
// Phase 1: matrix 229 rows 59 cols
[2024-05-21 15:58:57] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 15:58:57] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 15:58:57] [INFO ] Invariant cache hit.
[2024-05-21 15:58:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:58:57] [INFO ] Implicit Places using invariants and state equation in 184 ms returned [55, 57]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 286 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/62 places, 229/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 229/229 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 293 ms. Remains : 57/62 places, 229/244 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (AND p0 (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1 p3), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 4}, { cond=p3, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s36 0) (EQ s37 1)), p1:(OR (EQ s36 0) (EQ s37 1)), p3:(OR (EQ s30 0) (EQ s31 1)), p2:(AND (EQ s29 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 208 steps with 12 reset in 2 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-06 finished in 555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 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 62 transition count 238
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 56 transition count 238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 51 transition count 209
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 51 transition count 209
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 26 place count 49 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 28 place count 48 transition count 207
Applied a total of 28 rules in 28 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-21 15:58:57] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:58:57] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-21 15:58:57] [INFO ] Invariant cache hit.
[2024-05-21 15:58:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:58:57] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 248 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/62 places, 207/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 206
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 2 place count 45 transition count 206
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 4 place count 44 transition count 205
Applied a total of 4 rules in 17 ms. Remains 44 /46 variables (removed 2) and now considering 205/207 (removed 2) transitions.
// Phase 1: matrix 205 rows 44 cols
[2024-05-21 15:58:58] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 15:58:58] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-21 15:58:58] [INFO ] Invariant cache hit.
[2024-05-21 15:58:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:58:58] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/62 places, 205/244 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 533 ms. Remains : 44/62 places, 205/244 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-08 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 (NEQ s23 0) (NEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 30 steps with 4 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-08 finished in 630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((p0&&X((F(p1)||G(p0)))))))))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 58 transition count 216
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 58 transition count 216
Applied a total of 8 rules in 7 ms. Remains 58 /62 variables (removed 4) and now considering 216/244 (removed 28) transitions.
[2024-05-21 15:58:58] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
// Phase 1: matrix 215 rows 58 cols
[2024-05-21 15:58:58] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 15:58:58] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-21 15:58:58] [INFO ] Flow matrix only has 215 transitions (discarded 1 similar events)
[2024-05-21 15:58:58] [INFO ] Invariant cache hit.
[2024-05-21 15:58:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:58:58] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [53, 56]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 232 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/62 places, 216/244 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 242 ms. Remains : 56/62 places, 216/244 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ 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: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={} source=7 dest: 5}]], initial=6, aps=[p1:(EQ s46 1), p0:(NEQ s55 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, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-09 finished in 540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(((F(p1) U p2)&&p0))||X(p3)))'
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 223
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 223
Applied a total of 6 rules in 3 ms. Remains 59 /62 variables (removed 3) and now considering 223/244 (removed 21) transitions.
[2024-05-21 15:58:58] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
// Phase 1: matrix 222 rows 59 cols
[2024-05-21 15:58:58] [INFO ] Computed 10 invariants in 1 ms
[2024-05-21 15:58:58] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-21 15:58:58] [INFO ] Flow matrix only has 222 transitions (discarded 1 similar events)
[2024-05-21 15:58:58] [INFO ] Invariant cache hit.
[2024-05-21 15:58:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:58:59] [INFO ] Implicit Places using invariants and state equation in 147 ms returned [54]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 235 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/62 places, 223/244 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 240 ms. Remains : 58/62 places, 223/244 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) p2 (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p0) p2 (NOT p1) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(NOT p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s0 0) (EQ s56 1)), p2:(AND (OR (EQ s17 0) (EQ s14 1)) (EQ s56 1)), p1:(OR (EQ s21 0) (EQ s17 1)), p3:(OR (EQ s54 0) (EQ s38 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 740 ms.
Product exploration explored 100000 steps with 50000 reset in 804 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 : [(AND (NOT p0) (NOT p2) p1 p3), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p0) p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1)))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 18 ms. Reduced automaton from 7 states, 15 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-06a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06a-LTLCardinality-10 finished in 2154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)||p0))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 4 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
// Phase 1: matrix 215 rows 57 cols
[2024-05-21 15:59:01] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:59:01] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 15:59:01] [INFO ] Invariant cache hit.
[2024-05-21 15:59:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:59:01] [INFO ] Implicit Places using invariants and state equation in 138 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 219 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 225 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s18 0) (EQ s32 1) (EQ s1 0) (EQ s47 1)), p1:(OR (EQ s1 0) (EQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 796 steps with 42 reset in 4 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-11 finished in 359 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 57 transition count 215
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 57 transition count 215
Applied a total of 10 rules in 2 ms. Remains 57 /62 variables (removed 5) and now considering 215/244 (removed 29) transitions.
[2024-05-21 15:59:01] [INFO ] Invariant cache hit.
[2024-05-21 15:59:01] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-21 15:59:01] [INFO ] Invariant cache hit.
[2024-05-21 15:59:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:59:01] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [53, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 236 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/62 places, 215/244 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 239 ms. Remains : 55/62 places, 215/244 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-12 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 (NEQ s20 1) (EQ s44 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 50000 reset in 618 ms.
Product exploration explored 100000 steps with 50000 reset in 658 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 13 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-06a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-06a-LTLCardinality-12 finished in 1628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&F(G(p1)))) U !p0))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 244/244 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 62 transition count 238
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 56 transition count 238
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 56 transition count 237
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 14 place count 55 transition count 237
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 19 place count 50 transition count 208
Iterating global reduction 2 with 5 rules applied. Total rules applied 24 place count 50 transition count 208
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 26 place count 49 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 28 place count 48 transition count 207
Applied a total of 28 rules in 29 ms. Remains 48 /62 variables (removed 14) and now considering 207/244 (removed 37) transitions.
// Phase 1: matrix 207 rows 48 cols
[2024-05-21 15:59:03] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 15:59:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 15:59:03] [INFO ] Invariant cache hit.
[2024-05-21 15:59:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:59:03] [INFO ] Implicit Places using invariants and state equation in 146 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 227 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/62 places, 207/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 206
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 2 place count 45 transition count 206
Applied a total of 2 rules in 14 ms. Remains 45 /46 variables (removed 1) and now considering 206/207 (removed 1) transitions.
// Phase 1: matrix 206 rows 45 cols
[2024-05-21 15:59:03] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 15:59:03] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 15:59:03] [INFO ] Invariant cache hit.
[2024-05-21 15:59:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:59:03] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/62 places, 206/244 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 483 ms. Remains : 45/62 places, 206/244 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s42 1), p1:(NEQ s22 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 100 steps with 11 reset in 1 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-06a-LTLCardinality-13 finished in 572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||p0)))'
Found a Lengthening insensitive property : AutonomousCar-PT-06a-LTLCardinality-05
Stuttering acceptance computed with spot in 111 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 62/62 places, 244/244 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 62 transition count 237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 55 transition count 237
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 51 transition count 215
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 51 transition count 215
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 49 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
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 28 place count 48 transition count 213
Applied a total of 28 rules in 20 ms. Remains 48 /62 variables (removed 14) and now considering 213/244 (removed 31) transitions.
// Phase 1: matrix 213 rows 48 cols
[2024-05-21 15:59:03] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:59:03] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-21 15:59:03] [INFO ] Invariant cache hit.
[2024-05-21 15:59:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:59:04] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [44, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 214 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 46/62 places, 213/244 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 46 transition count 212
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 2 place count 45 transition count 212
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 4 place count 44 transition count 211
Applied a total of 4 rules in 11 ms. Remains 44 /46 variables (removed 2) and now considering 211/213 (removed 2) transitions.
// Phase 1: matrix 211 rows 44 cols
[2024-05-21 15:59:04] [INFO ] Computed 7 invariants in 1 ms
[2024-05-21 15:59:04] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 15:59:04] [INFO ] Invariant cache hit.
[2024-05-21 15:59:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:59:04] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 44/62 places, 211/244 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 468 ms. Remains : 44/62 places, 211/244 transitions.
Running random walk in product with property : AutonomousCar-PT-06a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s24 0) (EQ s36 1)), p1:(OR (EQ s28 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 11 reset in 60 ms.
Product exploration explored 100000 steps with 60 reset in 74 ms.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 117 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 245 steps, including 19 resets, run visited all 4 properties in 15 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 261 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 211/211 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2024-05-21 15:59:05] [INFO ] Invariant cache hit.
[2024-05-21 15:59:05] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-21 15:59:05] [INFO ] Invariant cache hit.
[2024-05-21 15:59:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:59:05] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2024-05-21 15:59:05] [INFO ] Invariant cache hit.
[2024-05-21 15:59:05] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 44/44 places, 211/211 transitions.
Computed a total of 4 stabilizing places and 6 stable transitions
Computed a total of 4 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), true, (X (X p1)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 121 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 106 steps, including 8 resets, run visited all 4 properties in 6 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), (X (NOT (AND p1 p0))), (X p0), (X (NOT (AND p1 (NOT p0)))), true, (X (X p1)), (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 260 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 9 reset in 58 ms.
Product exploration explored 100000 steps with 22 reset in 70 ms.
Built C files in :
/tmp/ltsmin6890851935990593279
[2024-05-21 15:59:06] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6890851935990593279
Running compilation step : cd /tmp/ltsmin6890851935990593279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 620 ms.
Running link step : cd /tmp/ltsmin6890851935990593279;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin6890851935990593279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3030240094397599672.hoa' '--buchi-type=spotba'
LTSmin run took 10782 ms.
Treatment of property AutonomousCar-PT-06a-LTLCardinality-05 finished in 14422 ms.
Length sensitive decision was in the wrong direction : Lengthening insensitive + true
[2024-05-21 15:59:18] [INFO ] Flatten gal took : 31 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7215395141463061016
[2024-05-21 15:59:18] [INFO ] Computing symmetric may disable matrix : 244 transitions.
[2024-05-21 15:59:18] [INFO ] Applying decomposition
[2024-05-21 15:59:18] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:59:18] [INFO ] Flatten gal took : 22 ms
[2024-05-21 15:59:18] [INFO ] Computing symmetric may enable matrix : 244 transitions.
[2024-05-21 15:59:18] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:59:18] [INFO ] Computing Do-Not-Accords matrix : 244 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4950518576603448426.txt' '-o' '/tmp/graph4950518576603448426.bin' '-w' '/tmp/graph4950518576603448426.weights'
[2024-05-21 15:59:18] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4950518576603448426.bin' '-l' '-1' '-v' '-w' '/tmp/graph4950518576603448426.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:59:18] [INFO ] Decomposing Gal with order
[2024-05-21 15:59:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:59:18] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7215395141463061016
Running compilation step : cd /tmp/ltsmin7215395141463061016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 15:59:18] [INFO ] Removed a total of 778 redundant transitions.
[2024-05-21 15:59:18] [INFO ] Flatten gal took : 44 ms
[2024-05-21 15:59:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 7 ms.
[2024-05-21 15:59:18] [INFO ] Time to serialize gal into /tmp/LTLCardinality3063462933246032568.gal : 3 ms
[2024-05-21 15:59:18] [INFO ] Time to serialize properties into /tmp/LTLCardinality5850695219622513211.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3063462933246032568.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5850695219622513211.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("((u10.p33==0)||(i7.u16.p48==1))")||(X("((i5.u11.p37==0)||(u19.p5==1))")))))
Formula 0 simplified : F(!"((u10.p33==0)||(i7.u16.p48==1))" & X!"((i5.u11.p37==0)||(u19.p5==1))")
Reverse transition relation is NOT exact ! Due to transitions t51, t81, t129, t153, t175, t206, t207, t241, u4.t25, u4.t26, u7.t20, u7.t21, u19.t167, u10.t...402
Computing Next relation with stutter on 10130 deadlock states
Compilation finished in 1017 ms.
Running link step : cd /tmp/ltsmin7215395141463061016;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7215395141463061016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((X((LTLAPp1==true))||(LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 97723 ms.
FORMULA AutonomousCar-PT-06a-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 218840 ms.

BK_STOP 1716307258155

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="AutonomousCar-PT-06a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is AutonomousCar-PT-06a, 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 r043-smll-171620180300187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-06a.tgz
mv AutonomousCar-PT-06a 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 ;