Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r005-oct2-167813593300571.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is AutonomousCar-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593300571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.2K Feb 25 12:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 12:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 12:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 12:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 12:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 12:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 75K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutonomousCar-PT-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 1678520463884

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-03b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-11 07:41:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 07:41:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:41:06] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-11 07:41:06] [INFO ] Transformed 190 places.
[2023-03-11 07:41:06] [INFO ] Transformed 273 transitions.
[2023-03-11 07:41:06] [INFO ] Found NUPN structural information;
[2023-03-11 07:41:06] [INFO ] Parsed PT model containing 190 places and 273 transitions and 1051 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA AutonomousCar-PT-03b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-03b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 190 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 190/190 places, 273/273 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 163 transition count 246
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 163 transition count 246
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 90 place count 163 transition count 210
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 158 transition count 205
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 158 transition count 205
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 157 transition count 204
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 157 transition count 204
Applied a total of 102 rules in 104 ms. Remains 157 /190 variables (removed 33) and now considering 204/273 (removed 69) transitions.
// Phase 1: matrix 204 rows 157 cols
[2023-03-11 07:41:06] [INFO ] Computed 8 place invariants in 45 ms
[2023-03-11 07:41:07] [INFO ] Implicit Places using invariants in 580 ms returned []
[2023-03-11 07:41:07] [INFO ] Invariant cache hit.
[2023-03-11 07:41:07] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 830 ms to find 0 implicit places.
[2023-03-11 07:41:07] [INFO ] Invariant cache hit.
[2023-03-11 07:41:07] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 157/190 places, 204/273 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1066 ms. Remains : 157/190 places, 204/273 transitions.
Support contains 9 out of 157 places after structural reductions.
[2023-03-11 07:41:07] [INFO ] Flatten gal took : 47 ms
[2023-03-11 07:41:07] [INFO ] Flatten gal took : 21 ms
[2023-03-11 07:41:07] [INFO ] Input system was already deterministic with 204 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 5) seen :4
Finished Best-First random walk after 1308 steps, including 4 resets, run visited all 1 properties in 3 ms. (steps per millisecond=436 )
Computed a total of 34 stabilizing places and 35 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 3 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 204/204 transitions.
Graph (trivial) has 143 edges and 157 vertex of which 4 / 157 are part of one of the 2 SCC in 4 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 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 58 place count 154 transition count 144
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 73 rules applied. Total rules applied 131 place count 97 transition count 128
Reduce places removed 9 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 11 rules applied. Total rules applied 142 place count 88 transition count 126
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 144 place count 86 transition count 126
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 144 place count 86 transition count 118
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 160 place count 78 transition count 118
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 161 place count 77 transition count 117
Iterating global reduction 4 with 1 rules applied. Total rules applied 162 place count 77 transition count 117
Performed 31 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 224 place count 46 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 225 place count 46 transition count 84
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 232 place count 39 transition count 62
Iterating global reduction 5 with 7 rules applied. Total rules applied 239 place count 39 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 241 place count 39 transition count 60
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 6 with 4 rules applied. Total rules applied 245 place count 37 transition count 58
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 249 place count 35 transition count 83
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 257 place count 35 transition count 75
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 259 place count 33 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 260 place count 32 transition count 73
Applied a total of 260 rules in 50 ms. Remains 32 /157 variables (removed 125) and now considering 73/204 (removed 131) transitions.
// Phase 1: matrix 73 rows 32 cols
[2023-03-11 07:41:08] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-11 07:41:08] [INFO ] Invariant cache hit.
[2023-03-11 07:41:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants and state equation in 61 ms returned [27, 31]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 113 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/157 places, 73/204 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 11 ms. Remains 29 /30 variables (removed 1) and now considering 72/73 (removed 1) transitions.
// Phase 1: matrix 72 rows 29 cols
[2023-03-11 07:41:08] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 07:41:08] [INFO ] Invariant cache hit.
[2023-03-11 07:41:08] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/157 places, 72/204 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 260 ms. Remains : 29/157 places, 72/204 transitions.
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s6 1), p1:(AND (EQ s20 0) (EQ s21 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 16 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-01 finished in 584 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 156 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 156 transition count 203
Applied a total of 2 rules in 11 ms. Remains 156 /157 variables (removed 1) and now considering 203/204 (removed 1) transitions.
// Phase 1: matrix 203 rows 156 cols
[2023-03-11 07:41:08] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-11 07:41:08] [INFO ] Invariant cache hit.
[2023-03-11 07:41:08] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-11 07:41:08] [INFO ] Invariant cache hit.
[2023-03-11 07:41:09] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/157 places, 203/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 156/157 places, 203/204 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s116 0) (EQ s57 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-09 finished in 600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 155 transition count 202
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 155 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 154 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 154 transition count 201
Applied a total of 6 rules in 18 ms. Remains 154 /157 variables (removed 3) and now considering 201/204 (removed 3) transitions.
// Phase 1: matrix 201 rows 154 cols
[2023-03-11 07:41:09] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-11 07:41:09] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-11 07:41:09] [INFO ] Invariant cache hit.
[2023-03-11 07:41:09] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-11 07:41:09] [INFO ] Invariant cache hit.
[2023-03-11 07:41:09] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/157 places, 201/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 494 ms. Remains : 154/157 places, 201/204 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s148 0) (EQ s15 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][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-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-03b-LTLCardinality-13 finished in 637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 204/204 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 155 transition count 202
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 155 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 154 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 154 transition count 201
Applied a total of 6 rules in 15 ms. Remains 154 /157 variables (removed 3) and now considering 201/204 (removed 3) transitions.
[2023-03-11 07:41:09] [INFO ] Invariant cache hit.
[2023-03-11 07:41:09] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-11 07:41:09] [INFO ] Invariant cache hit.
[2023-03-11 07:41:10] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-11 07:41:10] [INFO ] Invariant cache hit.
[2023-03-11 07:41:10] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/157 places, 201/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 154/157 places, 201/204 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-03b-LTLCardinality-15 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: 1}]], initial=2, aps=[p0:(AND (NEQ s4 0) (NEQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6671 reset in 235 ms.
Product exploration explored 100000 steps with 6686 reset in 181 ms.
Computed a total of 33 stabilizing places and 34 stable transitions
Computed a total of 33 stabilizing places and 34 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:41:11] [INFO ] Invariant cache hit.
[2023-03-11 07:41:12] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-11 07:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:41:12] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-11 07:41:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:41:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-11 07:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:41:12] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-11 07:41:12] [INFO ] Computed and/alt/rep : 159/304/159 causal constraints (skipped 41 transitions) in 39 ms.
[2023-03-11 07:41:13] [INFO ] Added : 147 causal constraints over 30 iterations in 931 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 201/201 transitions.
Applied a total of 0 rules in 4 ms. Remains 154 /154 variables (removed 0) and now considering 201/201 (removed 0) transitions.
[2023-03-11 07:41:13] [INFO ] Invariant cache hit.
[2023-03-11 07:41:13] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-11 07:41:13] [INFO ] Invariant cache hit.
[2023-03-11 07:41:13] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-11 07:41:13] [INFO ] Invariant cache hit.
[2023-03-11 07:41:13] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 154/154 places, 201/201 transitions.
Computed a total of 33 stabilizing places and 34 stable transitions
Computed a total of 33 stabilizing places and 34 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 196 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-11 07:41:14] [INFO ] Invariant cache hit.
[2023-03-11 07:41:14] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-11 07:41:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:41:15] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-11 07:41:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:41:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-11 07:41:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:41:15] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-11 07:41:15] [INFO ] Computed and/alt/rep : 159/304/159 causal constraints (skipped 41 transitions) in 22 ms.
[2023-03-11 07:41:16] [INFO ] Added : 147 causal constraints over 30 iterations in 896 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6684 reset in 199 ms.
Product exploration explored 100000 steps with 6620 reset in 118 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 154 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 154/154 places, 201/201 transitions.
Graph (trivial) has 141 edges and 154 vertex of which 4 / 154 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 58 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 58 rules applied. Total rules applied 59 place count 152 transition count 199
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 68 place count 152 transition count 190
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 68 place count 152 transition count 190
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 79 place count 152 transition count 190
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 127 place count 104 transition count 142
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 2 with 48 rules applied. Total rules applied 175 place count 104 transition count 142
Performed 42 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 2 with 42 rules applied. Total rules applied 217 place count 104 transition count 148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 219 place count 104 transition count 146
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 254 place count 69 transition count 96
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 3 with 35 rules applied. Total rules applied 289 place count 69 transition count 96
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 295 place count 69 transition count 90
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 299 place count 65 transition count 86
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 303 place count 65 transition count 86
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 304 place count 65 transition count 86
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 306 place count 63 transition count 84
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 4 with 2 rules applied. Total rules applied 308 place count 63 transition count 84
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 311 place count 63 transition count 110
Deduced a syphon composed of 34 places in 0 ms
Applied a total of 311 rules in 69 ms. Remains 63 /154 variables (removed 91) and now considering 110/201 (removed 91) transitions.
[2023-03-11 07:41:17] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 110 rows 63 cols
[2023-03-11 07:41:17] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-11 07:41:17] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/154 places, 110/201 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 267 ms. Remains : 63/154 places, 110/201 transitions.
Built C files in :
/tmp/ltsmin4492956839365639875
[2023-03-11 07:41:17] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4492956839365639875
Running compilation step : cd /tmp/ltsmin4492956839365639875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 622 ms.
Running link step : cd /tmp/ltsmin4492956839365639875;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin4492956839365639875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13654911308046559338.hoa' '--buchi-type=spotba'
LTSmin run took 799 ms.
FORMULA AutonomousCar-PT-03b-LTLCardinality-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutonomousCar-PT-03b-LTLCardinality-15 finished in 9312 ms.
All properties solved by simple procedures.
Total runtime 13055 ms.

BK_STOP 1678520481645

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-03b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is 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 r005-oct2-167813593300571"
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 ;