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-171620180200162.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-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180200162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 12 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 12 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Apr 12 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 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 75K 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-03b-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-03b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716306184508

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-03b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:43:07] [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 15:43:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:43:07] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2024-05-21 15:43:07] [INFO ] Transformed 190 places.
[2024-05-21 15:43:07] [INFO ] Transformed 273 transitions.
[2024-05-21 15:43:07] [INFO ] Found NUPN structural information;
[2024-05-21 15:43:07] [INFO ] Parsed PT model containing 190 places and 273 transitions and 1051 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 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-03b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 190 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 273/273 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 164 transition count 247
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 164 transition count 247
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 88 place count 164 transition count 211
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 161 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 161 transition count 208
Applied a total of 94 rules in 65 ms. Remains 161 /190 variables (removed 29) and now considering 208/273 (removed 65) transitions.
// Phase 1: matrix 208 rows 161 cols
[2024-05-21 15:43:07] [INFO ] Computed 8 invariants in 19 ms
[2024-05-21 15:43:07] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-21 15:43:07] [INFO ] Invariant cache hit.
[2024-05-21 15:43:08] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-05-21 15:43:08] [INFO ] Invariant cache hit.
[2024-05-21 15:43:08] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 161/190 places, 208/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 881 ms. Remains : 161/190 places, 208/273 transitions.
Support contains 18 out of 161 places after structural reductions.
[2024-05-21 15:43:08] [INFO ] Flatten gal took : 65 ms
[2024-05-21 15:43:08] [INFO ] Flatten gal took : 25 ms
[2024-05-21 15:43:08] [INFO ] Input system was already deterministic with 208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 15:43:09] [INFO ] Invariant cache hit.
[2024-05-21 15:43:09] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:43:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-21 15:43:10] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:43:10] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 4 ms to minimize.
[2024-05-21 15:43:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2024-05-21 15:43:10] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 1 ms to minimize.
[2024-05-21 15:43:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2024-05-21 15:43:10] [INFO ] After 409ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 24 ms.
[2024-05-21 15:43:10] [INFO ] After 523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 5 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 208/208 transitions.
Graph (trivial) has 142 edges and 161 vertex of which 4 / 161 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 388 edges and 159 vertex of which 155 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 59 rules applied. Total rules applied 61 place count 155 transition count 143
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 80 rules applied. Total rules applied 141 place count 97 transition count 121
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 155 place count 84 transition count 120
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 83 transition count 120
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 156 place count 83 transition count 111
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 174 place count 74 transition count 111
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 234 place count 44 transition count 81
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 241 place count 37 transition count 59
Iterating global reduction 4 with 7 rules applied. Total rules applied 248 place count 37 transition count 59
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 251 place count 37 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 255 place count 35 transition count 74
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 256 place count 35 transition count 73
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 257 place count 35 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 258 place count 34 transition count 72
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 259 place count 34 transition count 72
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 260 place count 33 transition count 71
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 261 place count 32 transition count 71
Applied a total of 261 rules in 65 ms. Remains 32 /161 variables (removed 129) and now considering 71/208 (removed 137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 32/161 places, 71/208 transitions.
Finished random walk after 1355 steps, including 69 resets, run visited all 2 properties in 5 ms. (steps per millisecond=271 )
Parikh walk visited 0 properties in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 36 stabilizing places and 37 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Graph (trivial) has 144 edges and 161 vertex of which 4 / 161 are part of one of the 2 SCC in 1 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 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 61 place count 158 transition count 145
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 81 rules applied. Total rules applied 142 place count 98 transition count 124
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 155 place count 86 transition count 123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 156 place count 85 transition count 123
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 156 place count 85 transition count 116
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 170 place count 78 transition count 116
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 173 place count 75 transition count 113
Iterating global reduction 4 with 3 rules applied. Total rules applied 176 place count 75 transition count 113
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 236 place count 45 transition count 83
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 243 place count 38 transition count 61
Iterating global reduction 4 with 7 rules applied. Total rules applied 250 place count 38 transition count 61
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 253 place count 38 transition count 58
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 5 with 2 rules applied. Total rules applied 255 place count 37 transition count 57
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 259 place count 35 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 261 place count 33 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 262 place count 32 transition count 73
Applied a total of 262 rules in 43 ms. Remains 32 /161 variables (removed 129) and now considering 73/208 (removed 135) transitions.
// Phase 1: matrix 73 rows 32 cols
[2024-05-21 15:43:10] [INFO ] Computed 6 invariants in 3 ms
[2024-05-21 15:43:10] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 15:43:10] [INFO ] Invariant cache hit.
[2024-05-21 15:43:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:43:10] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [25, 31]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 162 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/161 places, 73/208 transitions.
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 2 place count 29 transition count 72
Applied a total of 2 rules in 5 ms. Remains 29 /30 variables (removed 1) and now considering 72/73 (removed 1) transitions.
// Phase 1: matrix 72 rows 29 cols
[2024-05-21 15:43:10] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 15:43:10] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 15:43:10] [INFO ] Invariant cache hit.
[2024-05-21 15:43:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:43:10] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/161 places, 72/208 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 336 ms. Remains : 29/161 places, 72/208 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 301 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-00 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s11 0) (EQ s26 1)), p1:(OR (EQ s7 0) (EQ s28 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 5 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-00 finished in 714 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(F(p0)))))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 158 transition count 205
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 158 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 157 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 157 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 156 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 156 transition count 203
Applied a total of 10 rules in 16 ms. Remains 156 /161 variables (removed 5) and now considering 203/208 (removed 5) transitions.
// Phase 1: matrix 203 rows 156 cols
[2024-05-21 15:43:11] [INFO ] Computed 8 invariants in 4 ms
[2024-05-21 15:43:11] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-21 15:43:11] [INFO ] Invariant cache hit.
[2024-05-21 15:43:11] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2024-05-21 15:43:11] [INFO ] Invariant cache hit.
[2024-05-21 15:43:11] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/161 places, 203/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 625 ms. Remains : 156/161 places, 203/208 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s75 0) (EQ s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 410 ms.
Product exploration explored 100000 steps with 25000 reset in 227 ms.
Computed a total of 35 stabilizing places and 36 stable transitions
Computed a total of 35 stabilizing places and 36 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 203/203 transitions.
Applied a total of 0 rules in 3 ms. Remains 156 /156 variables (removed 0) and now considering 203/203 (removed 0) transitions.
[2024-05-21 15:43:13] [INFO ] Invariant cache hit.
[2024-05-21 15:43:13] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-21 15:43:13] [INFO ] Invariant cache hit.
[2024-05-21 15:43:13] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2024-05-21 15:43:13] [INFO ] Invariant cache hit.
[2024-05-21 15:43:13] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 156/156 places, 203/203 transitions.
Computed a total of 35 stabilizing places and 36 stable transitions
Computed a total of 35 stabilizing places and 36 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 147 ms.
Product exploration explored 100000 steps with 25000 reset in 174 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 203/203 transitions.
Graph (trivial) has 143 edges and 156 vertex of which 4 / 156 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 57 rules applied. Total rules applied 58 place count 154 transition count 201
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 67 place count 154 transition count 192
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 67 place count 154 transition count 192
Deduced a syphon composed of 69 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 79 place count 154 transition count 192
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 127 place count 106 transition count 144
Deduced a syphon composed of 22 places in 1 ms
Iterating global reduction 2 with 48 rules applied. Total rules applied 175 place count 106 transition count 144
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 216 place count 106 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 217 place count 106 transition count 148
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 252 place count 71 transition count 98
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 3 with 35 rules applied. Total rules applied 287 place count 71 transition count 98
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 293 place count 71 transition count 92
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 296 place count 68 transition count 89
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 299 place count 68 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 33 places in 0 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 300 place count 68 transition count 89
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 302 place count 66 transition count 87
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 304 place count 66 transition count 87
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 307 place count 66 transition count 113
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 307 rules in 42 ms. Remains 66 /156 variables (removed 90) and now considering 113/203 (removed 90) transitions.
[2024-05-21 15:43:15] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 113 rows 66 cols
[2024-05-21 15:43:15] [INFO ] Computed 7 invariants in 3 ms
[2024-05-21 15:43:15] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/156 places, 113/203 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 66/156 places, 113/203 transitions.
Built C files in :
/tmp/ltsmin16699498570572493027
[2024-05-21 15:43:15] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16699498570572493027
Running compilation step : cd /tmp/ltsmin16699498570572493027;'/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 688 ms.
Running link step : cd /tmp/ltsmin16699498570572493027;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin16699498570572493027;'/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/stateBased13946566498581629678.hoa' '--buchi-type=spotba'
LTSmin run took 208 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-01 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-03b-LTLCardinality-01 finished in 5205 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 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Graph (trivial) has 148 edges and 161 vertex of which 4 / 161 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 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 158 transition count 144
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 85 rules applied. Total rules applied 147 place count 97 transition count 120
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 162 place count 83 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 163 place count 82 transition count 119
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 163 place count 82 transition count 112
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 177 place count 75 transition count 112
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 180 place count 72 transition count 109
Iterating global reduction 4 with 3 rules applied. Total rules applied 183 place count 72 transition count 109
Performed 29 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 241 place count 43 transition count 79
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 248 place count 36 transition count 57
Iterating global reduction 4 with 7 rules applied. Total rules applied 255 place count 36 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 258 place count 36 transition count 54
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 5 with 2 rules applied. Total rules applied 260 place count 35 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 264 place count 33 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 266 place count 31 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 267 place count 30 transition count 69
Applied a total of 267 rules in 27 ms. Remains 30 /161 variables (removed 131) and now considering 69/208 (removed 139) transitions.
// Phase 1: matrix 69 rows 30 cols
[2024-05-21 15:43:16] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 15:43:16] [INFO ] Invariant cache hit.
[2024-05-21 15:43:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [23, 29]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 121 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/161 places, 69/208 transitions.
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 2 place count 27 transition count 68
Applied a total of 2 rules in 6 ms. Remains 27 /28 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 27 cols
[2024-05-21 15:43:16] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 15:43:16] [INFO ] Invariant cache hit.
[2024-05-21 15:43:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/161 places, 68/208 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 265 ms. Remains : 27/161 places, 68/208 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s24 0) (EQ s21 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 76 steps with 12 reset in 1 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-04 finished in 351 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(G(p0)))'
Support contains 2 out of 161 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Graph (trivial) has 148 edges and 161 vertex of which 4 / 161 are part of one of the 2 SCC in 1 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 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 158 transition count 143
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 86 rules applied. Total rules applied 149 place count 96 transition count 119
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 164 place count 82 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 165 place count 81 transition count 118
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 165 place count 81 transition count 112
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 177 place count 75 transition count 112
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 180 place count 72 transition count 109
Iterating global reduction 4 with 3 rules applied. Total rules applied 183 place count 72 transition count 109
Performed 29 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 241 place count 43 transition count 79
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 248 place count 36 transition count 57
Iterating global reduction 4 with 7 rules applied. Total rules applied 255 place count 36 transition count 57
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 258 place count 36 transition count 54
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 5 with 2 rules applied. Total rules applied 260 place count 35 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 264 place count 33 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 266 place count 31 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 267 place count 30 transition count 69
Applied a total of 267 rules in 29 ms. Remains 30 /161 variables (removed 131) and now considering 69/208 (removed 139) transitions.
// Phase 1: matrix 69 rows 30 cols
[2024-05-21 15:43:16] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 15:43:16] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 15:43:16] [INFO ] Invariant cache hit.
[2024-05-21 15:43:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [23, 27]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 141 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/161 places, 69/208 transitions.
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 2 place count 27 transition count 68
Applied a total of 2 rules in 4 ms. Remains 27 /28 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 27 cols
[2024-05-21 15:43:17] [INFO ] Computed 4 invariants in 0 ms
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 15:43:17] [INFO ] Invariant cache hit.
[2024-05-21 15:43:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants and state equation in 72 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 : 27/161 places, 68/208 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 288 ms. Remains : 27/161 places, 68/208 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s26 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-07 finished in 339 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(p0))'
Support contains 1 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 157 transition count 204
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 157 transition count 204
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 155 transition count 202
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 155 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 154 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 154 transition count 201
Applied a total of 14 rules in 10 ms. Remains 154 /161 variables (removed 7) and now considering 201/208 (removed 7) transitions.
// Phase 1: matrix 201 rows 154 cols
[2024-05-21 15:43:17] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-21 15:43:17] [INFO ] Invariant cache hit.
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2024-05-21 15:43:17] [INFO ] Invariant cache hit.
[2024-05-21 15:43:17] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/161 places, 201/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 448 ms. Remains : 154/161 places, 201/208 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-03b-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:(EQ s127 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-03b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-08 finished in 553 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(G(p0))))'
Support contains 3 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 158 transition count 205
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 158 transition count 205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 156 transition count 203
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 156 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 155 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 155 transition count 202
Applied a total of 12 rules in 25 ms. Remains 155 /161 variables (removed 6) and now considering 202/208 (removed 6) transitions.
// Phase 1: matrix 202 rows 155 cols
[2024-05-21 15:43:17] [INFO ] Computed 8 invariants in 2 ms
[2024-05-21 15:43:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-21 15:43:17] [INFO ] Invariant cache hit.
[2024-05-21 15:43:18] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2024-05-21 15:43:18] [INFO ] Invariant cache hit.
[2024-05-21 15:43:18] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/161 places, 202/208 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 155/161 places, 202/208 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (NEQ s146 1) (AND (NEQ s116 0) (NEQ s49 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6 reset in 158 ms.
Product exploration explored 100000 steps with 5 reset in 164 ms.
Computed a total of 34 stabilizing places and 35 stable transitions
Computed a total of 34 stabilizing places and 35 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 189 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=189 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 155 /155 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2024-05-21 15:43:19] [INFO ] Invariant cache hit.
[2024-05-21 15:43:19] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-21 15:43:19] [INFO ] Invariant cache hit.
[2024-05-21 15:43:19] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2024-05-21 15:43:19] [INFO ] Invariant cache hit.
[2024-05-21 15:43:19] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 155/155 places, 202/202 transitions.
Computed a total of 34 stabilizing places and 35 stable transitions
Computed a total of 34 stabilizing places and 35 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished Best-First random walk after 2716 steps, including 8 resets, run visited all 1 properties in 6 ms. (steps per millisecond=452 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 205 steps with 1 reset in 1 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-15 finished in 2803 ms.
All properties solved by simple procedures.
Total runtime 13432 ms.

BK_STOP 1716306201690

--------------------
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-03b"
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-03b, 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-171620180200162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-03b.tgz
mv AutonomousCar-PT-03b 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 ;