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.r389-oct2-167903713300204.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPt-PT-002B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713300204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.5K Feb 25 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:23 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 ShieldIIPt-PT-002B-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-002B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679183107943

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-002B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 23:45:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:45:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:45:11] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-18 23:45:11] [INFO ] Transformed 143 places.
[2023-03-18 23:45:11] [INFO ] Transformed 133 transitions.
[2023-03-18 23:45:11] [INFO ] Found NUPN structural information;
[2023-03-18 23:45:11] [INFO ] Parsed PT model containing 143 places and 133 transitions and 330 arcs in 103 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ShieldIIPt-PT-002B-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-002B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 133/133 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 129 transition count 119
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 129 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 128 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 128 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 127 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 127 transition count 117
Applied a total of 32 rules in 28 ms. Remains 127 /143 variables (removed 16) and now considering 117/133 (removed 16) transitions.
// Phase 1: matrix 117 rows 127 cols
[2023-03-18 23:45:11] [INFO ] Computed 19 place invariants in 10 ms
[2023-03-18 23:45:11] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-18 23:45:11] [INFO ] Invariant cache hit.
[2023-03-18 23:45:12] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 937 ms to find 0 implicit places.
[2023-03-18 23:45:12] [INFO ] Invariant cache hit.
[2023-03-18 23:45:12] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 127/143 places, 117/133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1263 ms. Remains : 127/143 places, 117/133 transitions.
Support contains 33 out of 127 places after structural reductions.
[2023-03-18 23:45:12] [INFO ] Flatten gal took : 54 ms
[2023-03-18 23:45:12] [INFO ] Flatten gal took : 17 ms
[2023-03-18 23:45:12] [INFO ] Input system was already deterministic with 117 transitions.
Finished random walk after 579 steps, including 0 resets, run visited all 24 properties in 96 ms. (steps per millisecond=6 )
FORMULA ShieldIIPt-PT-002B-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 31 stabilizing places and 31 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((p0||G(F(p1)))))'
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 126 transition count 94
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 45 place count 104 transition count 93
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 103 transition count 93
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 46 place count 103 transition count 81
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 70 place count 91 transition count 81
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 76 place count 85 transition count 75
Iterating global reduction 3 with 6 rules applied. Total rules applied 82 place count 85 transition count 75
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 82 place count 85 transition count 70
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 92 place count 80 transition count 70
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 154 place count 49 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 155 place count 49 transition count 38
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 157 place count 48 transition count 37
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 167 place count 43 transition count 40
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 169 place count 41 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 171 place count 39 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 171 place count 39 transition count 37
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 173 place count 38 transition count 37
Applied a total of 173 rules in 81 ms. Remains 38 /127 variables (removed 89) and now considering 37/117 (removed 80) transitions.
// Phase 1: matrix 37 rows 38 cols
[2023-03-18 23:45:13] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 23:45:13] [INFO ] Implicit Places using invariants in 78 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/127 places, 37/117 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 36 transition count 36
Applied a total of 2 rules in 5 ms. Remains 36 /37 variables (removed 1) and now considering 36/37 (removed 1) transitions.
// Phase 1: matrix 36 rows 36 cols
[2023-03-18 23:45:13] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 23:45:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 23:45:13] [INFO ] Invariant cache hit.
[2023-03-18 23:45:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-18 23:45:13] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/127 places, 36/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 342 ms. Remains : 36/127 places, 36/117 transitions.
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s19 1)), p1:(EQ s16 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 0 steps with 0 reset in 2 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-00 finished in 743 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' '!((p0 U G((F(p1)&&(p2||X(X(p2)))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 121 transition count 111
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 121 transition count 111
Applied a total of 12 rules in 43 ms. Remains 121 /127 variables (removed 6) and now considering 111/117 (removed 6) transitions.
// Phase 1: matrix 111 rows 121 cols
[2023-03-18 23:45:14] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-18 23:45:14] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-18 23:45:14] [INFO ] Invariant cache hit.
[2023-03-18 23:45:14] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-18 23:45:14] [INFO ] Invariant cache hit.
[2023-03-18 23:45:14] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 121/127 places, 111/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 606 ms. Remains : 121/127 places, 111/117 transitions.
Stuttering acceptance computed with spot in 896 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 7}, { cond=(NOT p0), acceptance={} source=4 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 9}, { cond=p0, acceptance={} source=4 dest: 10}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(NOT p2), acceptance={} source=8 dest: 2}, { cond=(NOT p2), acceptance={} source=8 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p2) p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p2) p0), acceptance={} source=10 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=10 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=10 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=10 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=10 dest: 4}]], initial=0, aps=[p0:(AND (EQ s33 1) (EQ s83 1)), p1:(EQ s32 1), p2:(EQ s59 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 480 steps with 2 reset in 9 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-01 finished in 1551 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((p0&&(p1||G(p2))&&(p2||X(p3))))))'
Support contains 9 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 119 transition count 109
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 119 transition count 109
Applied a total of 16 rules in 11 ms. Remains 119 /127 variables (removed 8) and now considering 109/117 (removed 8) transitions.
// Phase 1: matrix 109 rows 119 cols
[2023-03-18 23:45:15] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-18 23:45:15] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-18 23:45:15] [INFO ] Invariant cache hit.
[2023-03-18 23:45:16] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-18 23:45:16] [INFO ] Invariant cache hit.
[2023-03-18 23:45:16] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 119/127 places, 109/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 119/127 places, 109/117 transitions.
Stuttering acceptance computed with spot in 379 ms :[true, (NOT p3), (NOT p2), (OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={} source=1 dest: 0}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p3:(AND (EQ s78 1) (EQ s80 1)), p2:(AND (EQ s86 1) (EQ s109 1) (EQ s118 1)), p0:(EQ s67 0), p1:(AND (EQ s28 1) (EQ s53 1) (EQ s62 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-02 finished in 799 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' '!((G(p0)||G((p1&&(p2||X(F((p2&&F(p3)))))))))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 126 transition count 96
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 106 transition count 96
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 40 place count 106 transition count 83
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 66 place count 93 transition count 83
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 71 place count 88 transition count 78
Iterating global reduction 2 with 5 rules applied. Total rules applied 76 place count 88 transition count 78
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 76 place count 88 transition count 74
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 84 place count 84 transition count 74
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 148 place count 52 transition count 42
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 149 place count 52 transition count 41
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 3 with 2 rules applied. Total rules applied 151 place count 51 transition count 40
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 157 place count 48 transition count 41
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 159 place count 46 transition count 39
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 161 place count 44 transition count 39
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 161 place count 44 transition count 38
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 163 place count 43 transition count 38
Applied a total of 163 rules in 34 ms. Remains 43 /127 variables (removed 84) and now considering 38/117 (removed 79) transitions.
// Phase 1: matrix 38 rows 43 cols
[2023-03-18 23:45:16] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 23:45:16] [INFO ] Implicit Places using invariants in 72 ms returned [29]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 80 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/127 places, 38/117 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 41 transition count 37
Applied a total of 2 rules in 6 ms. Remains 41 /42 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 41 cols
[2023-03-18 23:45:16] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-18 23:45:16] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-18 23:45:16] [INFO ] Invariant cache hit.
[2023-03-18 23:45:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/127 places, 37/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 257 ms. Remains : 41/127 places, 37/117 transitions.
Stuttering acceptance computed with spot in 576 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p3), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s21 1), p1:(EQ s38 0), p2:(EQ s17 1), p3:(OR (NEQ s12 1) (NEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1862 steps with 33 reset in 18 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-04 finished in 891 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' '!(G((F(p0)&&F(G((p0||(p1 U G((p2&&X(p1))))))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 126 transition count 94
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 104 transition count 94
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 44 place count 104 transition count 82
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 68 place count 92 transition count 82
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 73 place count 87 transition count 77
Iterating global reduction 2 with 5 rules applied. Total rules applied 78 place count 87 transition count 77
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 78 place count 87 transition count 73
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 83 transition count 73
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 152 place count 50 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 153 place count 50 transition count 39
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 3 with 2 rules applied. Total rules applied 155 place count 49 transition count 38
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 163 place count 45 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 165 place count 43 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 167 place count 41 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 167 place count 41 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 169 place count 40 transition count 36
Applied a total of 169 rules in 46 ms. Remains 40 /127 variables (removed 87) and now considering 36/117 (removed 81) transitions.
// Phase 1: matrix 36 rows 40 cols
[2023-03-18 23:45:17] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 23:45:17] [INFO ] Implicit Places using invariants in 162 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 165 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/127 places, 36/117 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 38 transition count 35
Applied a total of 2 rules in 1 ms. Remains 38 /39 variables (removed 1) and now considering 35/36 (removed 1) transitions.
// Phase 1: matrix 35 rows 38 cols
[2023-03-18 23:45:17] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 23:45:17] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-18 23:45:17] [INFO ] Invariant cache hit.
[2023-03-18 23:45:17] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 38/127 places, 35/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 436 ms. Remains : 38/127 places, 35/117 transitions.
Stuttering acceptance computed with spot in 608 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR p0 p2 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=2 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=2 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=2 dest: 5}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=2 dest: 6}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=3 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=3 dest: 5}, { cond=(AND p0 p2 p1), acceptance={0} source=3 dest: 6}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=3 dest: 6}], [{ cond=(OR (AND p0 (NOT p1)) (AND p2 (NOT p1))), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=4 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=5 dest: 3}, { cond=(OR (AND p0 p2) (AND p2 p1)), acceptance={0} source=5 dest: 4}, { cond=(OR (AND p0 p2) (AND p2 p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=5 dest: 6}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={1} source=6 dest: 5}]], initial=0, aps=[p0:(AND (EQ s27 1) (EQ s35 1)), p1:(EQ s14 1), p2:(NEQ s34 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 7340 reset in 242 ms.
Stack based approach found an accepted trace after 73 steps with 6 reset with depth 9 and stack size 9 in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-05 finished in 1371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p1&&X(G(p2))))&&p0)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 120 transition count 110
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 120 transition count 110
Applied a total of 14 rules in 17 ms. Remains 120 /127 variables (removed 7) and now considering 110/117 (removed 7) transitions.
// Phase 1: matrix 110 rows 120 cols
[2023-03-18 23:45:18] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-18 23:45:19] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 23:45:19] [INFO ] Invariant cache hit.
[2023-03-18 23:45:19] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-18 23:45:19] [INFO ] Invariant cache hit.
[2023-03-18 23:45:19] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/127 places, 110/117 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 316 ms. Remains : 120/127 places, 110/117 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s16 1) (EQ s40 1)), p1:(EQ s112 1), p2:(EQ s56 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 217 ms.
Stack based approach found an accepted trace after 378 steps with 0 reset with depth 379 and stack size 379 in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-07 finished in 819 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 126 transition count 93
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 103 transition count 93
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 46 place count 103 transition count 80
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 72 place count 90 transition count 80
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 84 transition count 74
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 84 transition count 74
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 84 place count 84 transition count 69
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 94 place count 79 transition count 69
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 158 place count 47 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 159 place count 47 transition count 36
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 3 with 2 rules applied. Total rules applied 161 place count 46 transition count 35
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 171 place count 41 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 173 place count 39 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 175 place count 37 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 175 place count 37 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 36 transition count 35
Applied a total of 177 rules in 49 ms. Remains 36 /127 variables (removed 91) and now considering 35/117 (removed 82) transitions.
// Phase 1: matrix 35 rows 36 cols
[2023-03-18 23:45:19] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 23:45:20] [INFO ] Implicit Places using invariants in 795 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 798 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/127 places, 35/117 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 34 transition count 34
Applied a total of 2 rules in 2 ms. Remains 34 /35 variables (removed 1) and now considering 34/35 (removed 1) transitions.
// Phase 1: matrix 34 rows 34 cols
[2023-03-18 23:45:20] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 23:45:20] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-18 23:45:20] [INFO ] Invariant cache hit.
[2023-03-18 23:45:20] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/127 places, 34/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 992 ms. Remains : 34/127 places, 34/117 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s26 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 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-08 finished in 1071 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' '!(G((p0||G(p1))))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 126 transition count 93
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 103 transition count 93
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 46 place count 103 transition count 80
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 72 place count 90 transition count 80
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 85 transition count 75
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 85 transition count 75
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 82 place count 85 transition count 71
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 90 place count 81 transition count 71
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 156 place count 48 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 157 place count 48 transition count 37
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 3 with 2 rules applied. Total rules applied 159 place count 47 transition count 36
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 169 place count 42 transition count 39
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 40 transition count 37
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 173 place count 38 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 173 place count 38 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 175 place count 37 transition count 36
Applied a total of 175 rules in 23 ms. Remains 37 /127 variables (removed 90) and now considering 36/117 (removed 81) transitions.
// Phase 1: matrix 36 rows 37 cols
[2023-03-18 23:45:20] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-18 23:45:20] [INFO ] Implicit Places using invariants in 74 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 77 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/127 places, 36/117 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 35 transition count 35
Applied a total of 2 rules in 2 ms. Remains 35 /36 variables (removed 1) and now considering 35/36 (removed 1) transitions.
// Phase 1: matrix 35 rows 35 cols
[2023-03-18 23:45:20] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-18 23:45:20] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-18 23:45:20] [INFO ] Invariant cache hit.
[2023-03-18 23:45:21] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/127 places, 35/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 255 ms. Remains : 35/127 places, 35/117 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(EQ s5 0), p0:(AND (EQ s5 0) (EQ s14 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-12 finished in 430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!p0)||G(p1))))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 117/117 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 126 transition count 94
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 104 transition count 94
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 44 place count 104 transition count 81
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 70 place count 91 transition count 81
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 75 place count 86 transition count 76
Iterating global reduction 2 with 5 rules applied. Total rules applied 80 place count 86 transition count 76
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 80 place count 86 transition count 71
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 81 transition count 71
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 156 place count 48 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 157 place count 48 transition count 37
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 3 with 2 rules applied. Total rules applied 159 place count 47 transition count 36
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 167 place count 43 transition count 38
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 169 place count 41 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 171 place count 39 transition count 36
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 171 place count 39 transition count 35
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 173 place count 38 transition count 35
Applied a total of 173 rules in 40 ms. Remains 38 /127 variables (removed 89) and now considering 35/117 (removed 82) transitions.
// Phase 1: matrix 35 rows 38 cols
[2023-03-18 23:45:21] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-18 23:45:21] [INFO ] Implicit Places using invariants in 297 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 299 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/127 places, 35/117 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 36 transition count 34
Applied a total of 2 rules in 2 ms. Remains 36 /37 variables (removed 1) and now considering 34/35 (removed 1) transitions.
// Phase 1: matrix 34 rows 36 cols
[2023-03-18 23:45:21] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-18 23:45:21] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-18 23:45:21] [INFO ] Invariant cache hit.
[2023-03-18 23:45:21] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/127 places, 34/117 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 499 ms. Remains : 36/127 places, 34/117 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND p0 (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-002B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s13 1), p1:(NEQ s33 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3 reset in 286 ms.
Stack based approach found an accepted trace after 200 steps with 0 reset with depth 201 and stack size 195 in 1 ms.
FORMULA ShieldIIPt-PT-002B-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-002B-LTLFireability-13 finished in 863 ms.
All properties solved by simple procedures.
Total runtime 11062 ms.

BK_STOP 1679183122312

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ShieldIIPt-PT-002B"
export BK_EXAMINATION="LTLFireability"
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 ShieldIIPt-PT-002B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713300204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-002B.tgz
mv ShieldIIPt-PT-002B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;