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.r391-oct2-167903715400539.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 lolaxred
Input is ShieldPPPt-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715400539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.8K Feb 25 21:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 21:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 20:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 20:59 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 3.3K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 21:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 21:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 21:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 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 19K 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 ShieldPPPt-PT-001B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679278149126

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-001B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:09:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:09:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:09:11] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-20 02:09:11] [INFO ] Transformed 81 places.
[2023-03-20 02:09:11] [INFO ] Transformed 74 transitions.
[2023-03-20 02:09:11] [INFO ] Found NUPN structural information;
[2023-03-20 02:09:11] [INFO ] Parsed PT model containing 81 places and 74 transitions and 184 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPt-PT-001B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-001B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 81 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 74/74 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 71 transition count 64
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 71 transition count 64
Applied a total of 20 rules in 24 ms. Remains 71 /81 variables (removed 10) and now considering 64/74 (removed 10) transitions.
// Phase 1: matrix 64 rows 71 cols
[2023-03-20 02:09:12] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-20 02:09:12] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-20 02:09:12] [INFO ] Invariant cache hit.
[2023-03-20 02:09:12] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-03-20 02:09:12] [INFO ] Invariant cache hit.
[2023-03-20 02:09:12] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/81 places, 64/74 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 687 ms. Remains : 71/81 places, 64/74 transitions.
Support contains 16 out of 71 places after structural reductions.
[2023-03-20 02:09:12] [INFO ] Flatten gal took : 39 ms
[2023-03-20 02:09:12] [INFO ] Flatten gal took : 7 ms
[2023-03-20 02:09:12] [INFO ] Input system was already deterministic with 64 transitions.
Finished random walk after 133 steps, including 0 resets, run visited all 11 properties in 35 ms. (steps per millisecond=3 )
Computed a total of 16 stabilizing places and 16 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 70 transition count 49
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 30 place count 56 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 55 transition count 47
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 31 place count 55 transition count 40
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 45 place count 48 transition count 40
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 46 transition count 38
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 46 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 49 place count 46 transition count 36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 53 place count 44 transition count 36
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 81 place count 30 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 29 transition count 22
Applied a total of 83 rules in 25 ms. Remains 29 /71 variables (removed 42) and now considering 22/64 (removed 42) transitions.
// Phase 1: matrix 22 rows 29 cols
[2023-03-20 02:09:13] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 02:09:13] [INFO ] Implicit Places using invariants in 73 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/71 places, 22/64 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 28 transition count 20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 26 transition count 20
Applied a total of 4 rules in 3 ms. Remains 26 /28 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 26 cols
[2023-03-20 02:09:13] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-20 02:09:13] [INFO ] Implicit Places using invariants in 55 ms returned [7, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/71 places, 20/64 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 18
Applied a total of 4 rules in 4 ms. Remains 22 /24 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-20 02:09:13] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 02:09:13] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 02:09:13] [INFO ] Invariant cache hit.
[2023-03-20 02:09:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:13] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 22/71 places, 18/64 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 274 ms. Remains : 22/71 places, 18/64 transitions.
Stuttering acceptance computed with spot in 288 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1 1) (EQ s3 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 68 reset in 243 ms.
Product exploration explored 100000 steps with 66 reset in 144 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 186 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-20 02:09:14] [INFO ] Invariant cache hit.
[2023-03-20 02:09:15] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 02:09:15] [INFO ] Invariant cache hit.
[2023-03-20 02:09:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:15] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-20 02:09:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:15] [INFO ] Invariant cache hit.
[2023-03-20 02:09:15] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 373 ms. Remains : 22/22 places, 18/18 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 255 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 69 reset in 192 ms.
Product exploration explored 100000 steps with 82 reset in 127 ms.
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-20 02:09:16] [INFO ] Invariant cache hit.
[2023-03-20 02:09:16] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-20 02:09:16] [INFO ] Invariant cache hit.
[2023-03-20 02:09:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:16] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-20 02:09:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:16] [INFO ] Invariant cache hit.
[2023-03-20 02:09:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 296 ms. Remains : 22/22 places, 18/18 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-00 finished in 3816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 69 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 69 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 68 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 68 transition count 61
Applied a total of 6 rules in 4 ms. Remains 68 /71 variables (removed 3) and now considering 61/64 (removed 3) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:16] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-20 02:09:17] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 02:09:17] [INFO ] Invariant cache hit.
[2023-03-20 02:09:17] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-20 02:09:17] [INFO ] Invariant cache hit.
[2023-03-20 02:09:17] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 61/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 68/71 places, 61/64 transitions.
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s65 0) (EQ s30 1)), p1:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10 reset in 149 ms.
Product exploration explored 100000 steps with 6 reset in 178 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Detected a total of 14/68 stabilizing places and 14/61 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 400 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (OR (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 539 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 02:09:19] [INFO ] Invariant cache hit.
[2023-03-20 02:09:19] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-20 02:09:19] [INFO ] Invariant cache hit.
[2023-03-20 02:09:19] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
[2023-03-20 02:09:19] [INFO ] Invariant cache hit.
[2023-03-20 02:09:19] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 68/68 places, 61/61 transitions.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Detected a total of 14/68 stabilizing places and 14/61 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 388 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (OR (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 7 factoid took 400 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 6 reset in 108 ms.
Product exploration explored 100000 steps with 8 reset in 97 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 68 transition count 61
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 11 place count 68 transition count 65
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 68 transition count 65
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 68 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 35 place count 68 transition count 64
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 41 place count 62 transition count 58
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 62 transition count 58
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 62 transition count 58
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 60 transition count 56
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 60 transition count 56
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 60 transition count 63
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 58 transition count 59
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 58 transition count 59
Deduced a syphon composed of 27 places in 0 ms
Applied a total of 58 rules in 14 ms. Remains 58 /68 variables (removed 10) and now considering 59/61 (removed 2) transitions.
[2023-03-20 02:09:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 59 rows 58 cols
[2023-03-20 02:09:21] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:21] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/68 places, 59/61 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72 ms. Remains : 58/68 places, 59/61 transitions.
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:21] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:21] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-20 02:09:21] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-20 02:09:22] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 314 ms. Remains : 68/68 places, 61/61 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-01 finished in 5180 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 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 70 transition count 48
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 55 transition count 46
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 54 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 53 transition count 45
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 35 place count 53 transition count 39
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 47 place count 47 transition count 39
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 48 place count 46 transition count 38
Iterating global reduction 4 with 1 rules applied. Total rules applied 49 place count 46 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 49 place count 46 transition count 37
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 51 place count 45 transition count 37
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 79 place count 31 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 83 place count 29 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 84 place count 28 transition count 22
Applied a total of 84 rules in 9 ms. Remains 28 /71 variables (removed 43) and now considering 22/64 (removed 42) transitions.
// Phase 1: matrix 22 rows 28 cols
[2023-03-20 02:09:22] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 02:09:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-20 02:09:22] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-20 02:09:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-20 02:09:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:22] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/71 places, 22/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 28/71 places, 22/64 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s20 0) (NEQ s6 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 2574 steps with 0 reset in 3 ms.
FORMULA ShieldPPPt-PT-001B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-02 finished in 242 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) U X(X((p0&&X(p1))))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 69 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 69 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 68 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 68 transition count 61
Applied a total of 6 rules in 8 ms. Remains 68 /71 variables (removed 3) and now considering 61/64 (removed 3) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:22] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:22] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-20 02:09:22] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-20 02:09:22] [INFO ] Invariant cache hit.
[2023-03-20 02:09:22] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 61/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 68/71 places, 61/64 transitions.
Stuttering acceptance computed with spot in 371 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 4}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(OR (EQ s40 0) (EQ s17 1)), p1:(OR (EQ s31 0) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 146 ms.
Product exploration explored 100000 steps with 25000 reset in 104 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 225 ms. Reduced automaton from 9 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 694 steps, including 0 resets, run visited all 3 properties in 17 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge based reduction with 3 factoid took 180 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 304 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 02:09:24] [INFO ] Invariant cache hit.
[2023-03-20 02:09:24] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 02:09:24] [INFO ] Invariant cache hit.
[2023-03-20 02:09:24] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-20 02:09:24] [INFO ] Invariant cache hit.
[2023-03-20 02:09:24] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 68/68 places, 61/61 transitions.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 704 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=140 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT p0)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 189 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 287 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 110 ms.
Product exploration explored 100000 steps with 25000 reset in 133 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 393 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 68 transition count 61
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 12 place count 68 transition count 65
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 68 transition count 65
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 32 place count 68 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 68 transition count 64
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 39 place count 62 transition count 58
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 45 place count 62 transition count 58
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 62 transition count 70
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 59 transition count 64
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 59 transition count 64
Deduced a syphon composed of 26 places in 0 ms
Applied a total of 54 rules in 32 ms. Remains 59 /68 variables (removed 9) and now considering 64/61 (removed -3) transitions.
[2023-03-20 02:09:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 59 cols
[2023-03-20 02:09:26] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:27] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/68 places, 64/61 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 59/68 places, 64/61 transitions.
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 0 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:27] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-20 02:09:27] [INFO ] Invariant cache hit.
[2023-03-20 02:09:27] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-20 02:09:27] [INFO ] Invariant cache hit.
[2023-03-20 02:09:27] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 228 ms. Remains : 68/68 places, 61/61 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-03 finished in 4886 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(((p1&&X(p2))||p0))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 70 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 70 transition count 63
Applied a total of 2 rules in 1 ms. Remains 70 /71 variables (removed 1) and now considering 63/64 (removed 1) transitions.
// Phase 1: matrix 63 rows 70 cols
[2023-03-20 02:09:27] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:27] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 02:09:27] [INFO ] Invariant cache hit.
[2023-03-20 02:09:27] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-20 02:09:27] [INFO ] Invariant cache hit.
[2023-03-20 02:09:27] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/71 places, 63/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 70/71 places, 63/64 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s20 0) (EQ s39 1)), p0:(OR (EQ s20 0) (EQ s39 1)), p2:(OR (EQ s59 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 711 reset in 134 ms.
Stuttering criterion allowed to conclude after 28817 steps with 200 reset in 37 ms.
FORMULA ShieldPPPt-PT-001B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-04 finished in 621 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 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 70 transition count 48
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 55 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 54 transition count 46
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 33 place count 54 transition count 39
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 47 place count 47 transition count 39
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 46 transition count 38
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 46 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 49 place count 46 transition count 37
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 51 place count 45 transition count 37
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 81 place count 30 transition count 22
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 85 place count 28 transition count 22
Applied a total of 85 rules in 5 ms. Remains 28 /71 variables (removed 43) and now considering 22/64 (removed 42) transitions.
// Phase 1: matrix 22 rows 28 cols
[2023-03-20 02:09:27] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:27] [INFO ] Implicit Places using invariants in 60 ms returned [20]
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 : 27/71 places, 22/64 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 27 transition count 20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 25 transition count 20
Applied a total of 4 rules in 1 ms. Remains 25 /27 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 25 cols
[2023-03-20 02:09:28] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-20 02:09:28] [INFO ] Implicit Places using invariants in 69 ms returned [7, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 83 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/71 places, 20/64 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /23 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-20 02:09:28] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 02:09:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 02:09:28] [INFO ] Invariant cache hit.
[2023-03-20 02:09:28] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-20 02:09:28] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 21/71 places, 18/64 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 328 ms. Remains : 21/71 places, 18/64 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s16 1))], nbAcceptance=1, 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 25 reset in 97 ms.
Product exploration explored 100000 steps with 34 reset in 131 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-20 02:09:29] [INFO ] Invariant cache hit.
[2023-03-20 02:09:29] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 02:09:29] [INFO ] Invariant cache hit.
[2023-03-20 02:09:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-20 02:09:29] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-20 02:09:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:29] [INFO ] Invariant cache hit.
[2023-03-20 02:09:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 251 ms. Remains : 21/21 places, 18/18 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 200 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 39 reset in 86 ms.
Product exploration explored 100000 steps with 45 reset in 135 ms.
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-20 02:09:30] [INFO ] Invariant cache hit.
[2023-03-20 02:09:30] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-20 02:09:30] [INFO ] Invariant cache hit.
[2023-03-20 02:09:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-20 02:09:30] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-20 02:09:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:30] [INFO ] Invariant cache hit.
[2023-03-20 02:09:30] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 404 ms. Remains : 21/21 places, 18/18 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-06 finished in 2521 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(X(F(p0)))))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 69 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 69 transition count 62
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 68 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 68 transition count 61
Applied a total of 6 rules in 3 ms. Remains 68 /71 variables (removed 3) and now considering 61/64 (removed 3) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:30] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 02:09:30] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-20 02:09:30] [INFO ] Invariant cache hit.
[2023-03-20 02:09:30] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-20 02:09:30] [INFO ] Invariant cache hit.
[2023-03-20 02:09:30] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 61/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 68/71 places, 61/64 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s47 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 73 ms.
Product exploration explored 100000 steps with 25000 reset in 65 ms.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 72 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=72 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-20 02:09:32] [INFO ] Invariant cache hit.
[2023-03-20 02:09:32] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 02:09:32] [INFO ] Invariant cache hit.
[2023-03-20 02:09:32] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-20 02:09:32] [INFO ] Invariant cache hit.
[2023-03-20 02:09:32] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 68/68 places, 61/61 transitions.
Computed a total of 14 stabilizing places and 14 stable transitions
Computed a total of 14 stabilizing places and 14 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 94 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=94 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 95 ms.
Product exploration explored 100000 steps with 25000 reset in 73 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 68 transition count 61
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 13 place count 68 transition count 64
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 18 place count 68 transition count 64
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 68 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 68 transition count 63
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 44 place count 60 transition count 55
Deduced a syphon composed of 27 places in 0 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 52 place count 60 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 60 transition count 55
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 58 transition count 53
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 58 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 58 transition count 63
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 56 transition count 59
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 56 transition count 59
Deduced a syphon composed of 26 places in 0 ms
Applied a total of 63 rules in 7 ms. Remains 56 /68 variables (removed 12) and now considering 59/61 (removed 2) transitions.
[2023-03-20 02:09:33] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 59 rows 56 cols
[2023-03-20 02:09:33] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-20 02:09:33] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/68 places, 59/61 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87 ms. Remains : 56/68 places, 59/61 transitions.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 61/61 (removed 0) transitions.
// Phase 1: matrix 61 rows 68 cols
[2023-03-20 02:09:33] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-20 02:09:33] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 02:09:33] [INFO ] Invariant cache hit.
[2023-03-20 02:09:34] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-20 02:09:34] [INFO ] Invariant cache hit.
[2023-03-20 02:09:34] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 68/68 places, 61/61 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-10 finished in 3699 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&G(p1)))))'
Found a Shortening insensitive property : ShieldPPPt-PT-001B-LTLCardinality-01
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 70 transition count 51
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 26 place count 58 transition count 49
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 57 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 29 place count 56 transition count 48
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 29 place count 56 transition count 41
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 43 place count 49 transition count 41
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 45 place count 47 transition count 39
Iterating global reduction 4 with 2 rules applied. Total rules applied 47 place count 47 transition count 39
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 47 place count 47 transition count 37
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 45 transition count 37
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 79 place count 31 transition count 23
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 81 place count 30 transition count 23
Applied a total of 81 rules in 7 ms. Remains 30 /71 variables (removed 41) and now considering 23/64 (removed 41) transitions.
// Phase 1: matrix 23 rows 30 cols
[2023-03-20 02:09:34] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 02:09:34] [INFO ] Implicit Places using invariants in 137 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 151 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 29/71 places, 23/64 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 29 transition count 21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 27 transition count 21
Applied a total of 4 rules in 2 ms. Remains 27 /29 variables (removed 2) and now considering 21/23 (removed 2) transitions.
// Phase 1: matrix 21 rows 27 cols
[2023-03-20 02:09:34] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-20 02:09:34] [INFO ] Implicit Places using invariants in 75 ms returned [7, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 25/71 places, 21/64 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 19
Applied a total of 4 rules in 1 ms. Remains 23 /25 variables (removed 2) and now considering 19/21 (removed 2) transitions.
// Phase 1: matrix 19 rows 23 cols
[2023-03-20 02:09:34] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 02:09:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 02:09:34] [INFO ] Invariant cache hit.
[2023-03-20 02:09:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:34] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 23/71 places, 19/64 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 359 ms. Remains : 23/71 places, 19/64 transitions.
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s22 0) (EQ s10 1)), p1:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9 reset in 71 ms.
Product exploration explored 100000 steps with 9 reset in 119 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/23 stabilizing places and 2/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 362 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (OR (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 540 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 19/19 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 02:09:36] [INFO ] Invariant cache hit.
[2023-03-20 02:09:36] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 02:09:36] [INFO ] Invariant cache hit.
[2023-03-20 02:09:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:36] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-20 02:09:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:36] [INFO ] Invariant cache hit.
[2023-03-20 02:09:36] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 23/23 places, 19/19 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/23 stabilizing places and 2/19 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 277 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p1)), (F (OR (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 262 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[false, (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 30 reset in 91 ms.
Product exploration explored 100000 steps with 14 reset in 78 ms.
Support contains 3 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 19/19 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 02:09:37] [INFO ] Invariant cache hit.
[2023-03-20 02:09:37] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 02:09:37] [INFO ] Invariant cache hit.
[2023-03-20 02:09:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-20 02:09:37] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-20 02:09:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 02:09:37] [INFO ] Invariant cache hit.
[2023-03-20 02:09:37] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 23/23 places, 19/19 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-01 finished in 3617 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) U X(X((p0&&X(p1))))))'
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)))'
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(X(F(p0)))))'
Found a Shortening insensitive property : ShieldPPPt-PT-001B-LTLCardinality-10
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 71/71 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 70 transition count 49
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 30 place count 56 transition count 47
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 32 place count 55 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 33 place count 54 transition count 46
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 33 place count 54 transition count 40
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 45 place count 48 transition count 40
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 47 place count 46 transition count 38
Iterating global reduction 4 with 2 rules applied. Total rules applied 49 place count 46 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 49 place count 46 transition count 36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 53 place count 44 transition count 36
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 79 place count 31 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 83 place count 29 transition count 23
Applied a total of 83 rules in 10 ms. Remains 29 /71 variables (removed 42) and now considering 23/64 (removed 41) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-20 02:09:38] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 02:09:38] [INFO ] Implicit Places using invariants in 55 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 28/71 places, 23/64 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 28 transition count 21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 26 transition count 21
Applied a total of 4 rules in 1 ms. Remains 26 /28 variables (removed 2) and now considering 21/23 (removed 2) transitions.
// Phase 1: matrix 21 rows 26 cols
[2023-03-20 02:09:38] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-20 02:09:38] [INFO ] Implicit Places using invariants in 50 ms returned [7, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 24/71 places, 21/64 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 19
Applied a total of 4 rules in 2 ms. Remains 22 /24 variables (removed 2) and now considering 19/21 (removed 2) transitions.
// Phase 1: matrix 19 rows 22 cols
[2023-03-20 02:09:38] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 02:09:38] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 02:09:38] [INFO ] Invariant cache hit.
[2023-03-20 02:09:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-20 02:09:38] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 22/71 places, 19/64 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 242 ms. Remains : 22/71 places, 19/64 transitions.
Running random walk in product with property : ShieldPPPt-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s16 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 81 ms.
Product exploration explored 100000 steps with 25000 reset in 67 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 173 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 19/19 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 02:09:39] [INFO ] Invariant cache hit.
[2023-03-20 02:09:39] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 02:09:39] [INFO ] Invariant cache hit.
[2023-03-20 02:09:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-20 02:09:39] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-20 02:09:39] [INFO ] Invariant cache hit.
[2023-03-20 02:09:39] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 22/22 places, 19/19 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 158 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 67 ms.
Product exploration explored 100000 steps with 25000 reset in 71 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 19/19 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 02:09:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:09:40] [INFO ] Invariant cache hit.
[2023-03-20 02:09:40] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38 ms. Remains : 22/22 places, 19/19 transitions.
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 19/19 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2023-03-20 02:09:40] [INFO ] Invariant cache hit.
[2023-03-20 02:09:40] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 02:09:40] [INFO ] Invariant cache hit.
[2023-03-20 02:09:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-20 02:09:40] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 02:09:40] [INFO ] Invariant cache hit.
[2023-03-20 02:09:40] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 22/22 places, 19/19 transitions.
Treatment of property ShieldPPPt-PT-001B-LTLCardinality-10 finished in 2932 ms.
[2023-03-20 02:09:40] [INFO ] Flatten gal took : 12 ms
[2023-03-20 02:09:40] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 9 ms.
[2023-03-20 02:09:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 71 places, 64 transitions and 164 arcs took 1 ms.
Total runtime 29344 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-001B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLCardinality

FORMULA ShieldPPPt-PT-001B-LTLCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-001B-LTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-001B-LTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-001B-LTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679278206363

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPt-PT-001B-LTLCardinality-00
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldPPPt-PT-001B-LTLCardinality-00
lola: result : true
lola: markings : 1477
lola: fired transitions : 2149
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 12 ShieldPPPt-PT-001B-LTLCardinality-10
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for ShieldPPPt-PT-001B-LTLCardinality-10
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 ShieldPPPt-PT-001B-LTLCardinality-03
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for ShieldPPPt-PT-001B-LTLCardinality-03
lola: result : true
lola: markings : 9
lola: fired transitions : 8
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPt-PT-001B-LTLCardinality-01
lola: time limit : 1800 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-001B-LTLCardinality-00: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-001B-LTLCardinality-01: LTL 0 0 1 0 1 0 0 0
ShieldPPPt-PT-001B-LTLCardinality-06: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1800 10/32 ShieldPPPt-PT-001B-LTLCardinality-01 1416457 m, 283291 m/sec, 4240445 t fired, .

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ShieldPPPt-PT-001B-LTLCardinality-00: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-001B-LTLCardinality-01: LTL 0 0 1 0 1 0 0 0
ShieldPPPt-PT-001B-LTLCardinality-06: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/1800 17/32 ShieldPPPt-PT-001B-LTLCardinality-01 2484484 m, 213605 m/sec, 8291608 t fired, .

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ShieldPPPt-PT-001B-LTLCardinality-00: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-001B-LTLCardinality-01: LTL 0 0 1 0 1 0 0 0
ShieldPPPt-PT-001B-LTLCardinality-06: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 15/1800 23/32 ShieldPPPt-PT-001B-LTLCardinality-01 3420375 m, 187178 m/sec, 12309109 t fired, .

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ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-001B-LTLCardinality-01: LTL 0 0 1 0 1 0 0 0
ShieldPPPt-PT-001B-LTLCardinality-06: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 20/1800 28/32 ShieldPPPt-PT-001B-LTLCardinality-01 4282020 m, 172329 m/sec, 16423410 t fired, .

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lola: CANCELED task # 4 (type EXCL) for ShieldPPPt-PT-001B-LTLCardinality-01 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-001B-LTLCardinality-00: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-001B-LTLCardinality-01: LTL 0 0 0 0 1 0 1 0
ShieldPPPt-PT-001B-LTLCardinality-06: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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# running tasks: 1 of 4 Visible: 5
lola: LAUNCH task # 10 (type EXCL) for 9 ShieldPPPt-PT-001B-LTLCardinality-06
lola: time limit : 3575 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for ShieldPPPt-PT-001B-LTLCardinality-06
lola: result : true
lola: markings : 688
lola: fired transitions : 971
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 5

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-001B-LTLCardinality-00: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-01: LTL unknown AGGR
ShieldPPPt-PT-001B-LTLCardinality-03: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-06: LTL true LTL model checker
ShieldPPPt-PT-001B-LTLCardinality-10: LTL true LTL model checker


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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="ShieldPPPt-PT-001B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldPPPt-PT-001B, 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 r391-oct2-167903715400539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-001B.tgz
mv ShieldPPPt-PT-001B 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 ;