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-oct2-167903715200404.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPs-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.6K Feb 26 02:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 02:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 02:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 02:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 02:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 35K 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 ShieldPPPs-PT-004A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679274856171

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:14:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 01:14:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:14:18] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-20 01:14:18] [INFO ] Transformed 127 places.
[2023-03-20 01:14:18] [INFO ] Transformed 107 transitions.
[2023-03-20 01:14:18] [INFO ] Found NUPN structural information;
[2023-03-20 01:14:18] [INFO ] Parsed PT model containing 127 places and 107 transitions and 406 arcs in 106 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-004A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 18 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:18] [INFO ] Computed 45 place invariants in 6 ms
[2023-03-20 01:14:19] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-20 01:14:19] [INFO ] Invariant cache hit.
[2023-03-20 01:14:19] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2023-03-20 01:14:20] [INFO ] Invariant cache hit.
[2023-03-20 01:14:20] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1474 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 39 out of 127 places after structural reductions.
[2023-03-20 01:14:20] [INFO ] Flatten gal took : 58 ms
[2023-03-20 01:14:20] [INFO ] Flatten gal took : 13 ms
[2023-03-20 01:14:20] [INFO ] Input system was already deterministic with 107 transitions.
Support contains 38 out of 127 places (down from 39) after GAL structural reductions.
Finished random walk after 3354 steps, including 11 resets, run visited all 25 properties in 129 ms. (steps per millisecond=26 )
FORMULA ShieldPPPs-PT-004A-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 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 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 104
Applied a total of 4 rules in 39 ms. Remains 124 /127 variables (removed 3) and now considering 104/107 (removed 3) transitions.
// Phase 1: matrix 104 rows 124 cols
[2023-03-20 01:14:21] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:14:21] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-20 01:14:21] [INFO ] Invariant cache hit.
[2023-03-20 01:14:21] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-20 01:14:21] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 01:14:21] [INFO ] Invariant cache hit.
[2023-03-20 01:14:21] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/127 places, 104/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 612 ms. Remains : 124/127 places, 104/107 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-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 s72 0) (EQ s82 0) (EQ s12 0) (EQ s31 0))], 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 345 reset in 492 ms.
Product exploration explored 100000 steps with 343 reset in 348 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 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 97 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2732 steps, including 9 resets, run visited all 1 properties in 19 ms. (steps per millisecond=143 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 211 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 29 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-20 01:14:23] [INFO ] Invariant cache hit.
[2023-03-20 01:14:23] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-20 01:14:23] [INFO ] Invariant cache hit.
[2023-03-20 01:14:24] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-20 01:14:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:14:24] [INFO ] Invariant cache hit.
[2023-03-20 01:14:24] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 661 ms. Remains : 124/124 places, 104/104 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 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 54 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Finished Best-First random walk after 548 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=182 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 252 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 136 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 348 reset in 224 ms.
Product exploration explored 100000 steps with 348 reset in 241 ms.
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 4 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-20 01:14:25] [INFO ] Invariant cache hit.
[2023-03-20 01:14:25] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-03-20 01:14:25] [INFO ] Invariant cache hit.
[2023-03-20 01:14:26] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-20 01:14:26] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 01:14:26] [INFO ] Invariant cache hit.
[2023-03-20 01:14:26] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 675 ms. Remains : 124/124 places, 104/104 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-00 finished in 5192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((!p0||X(!p1))) U X(!p1))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:26] [INFO ] Computed 45 place invariants in 8 ms
[2023-03-20 01:14:26] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-20 01:14:26] [INFO ] Invariant cache hit.
[2023-03-20 01:14:26] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-20 01:14:26] [INFO ] Invariant cache hit.
[2023-03-20 01:14:26] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 259 ms :[p1, p1, p1, p1, true, (AND p0 p1)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 2}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s47 1) (EQ s64 1)), p1:(AND (EQ s99 1) (EQ s115 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 288 ms.
Product exploration explored 100000 steps with 33333 reset in 213 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p1)))
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004A-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004A-LTLFireability-01 finished in 1428 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)))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:27] [INFO ] Invariant cache hit.
[2023-03-20 01:14:27] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-20 01:14:27] [INFO ] Invariant cache hit.
[2023-03-20 01:14:28] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
[2023-03-20 01:14:28] [INFO ] Invariant cache hit.
[2023-03-20 01:14:28] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s13 0) (EQ s33 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004A-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004A-LTLFireability-02 finished in 999 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 14 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:28] [INFO ] Invariant cache hit.
[2023-03-20 01:14:28] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 01:14:28] [INFO ] Invariant cache hit.
[2023-03-20 01:14:29] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-20 01:14:29] [INFO ] Invariant cache hit.
[2023-03-20 01:14:29] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s63 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3155 reset in 243 ms.
Product exploration explored 100000 steps with 3179 reset in 240 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=57 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 01:14:30] [INFO ] Invariant cache hit.
[2023-03-20 01:14:30] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2023-03-20 01:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:30] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 01:14:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:14:30] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 01:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-20 01:14:30] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-20 01:14:31] [INFO ] Added : 103 causal constraints over 25 iterations in 716 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:31] [INFO ] Invariant cache hit.
[2023-03-20 01:14:31] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-20 01:14:31] [INFO ] Invariant cache hit.
[2023-03-20 01:14:31] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-20 01:14:31] [INFO ] Invariant cache hit.
[2023-03-20 01:14:31] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 317 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 01:14:32] [INFO ] Invariant cache hit.
[2023-03-20 01:14:32] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 01:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:32] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-20 01:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:14:32] [INFO ] [Nat]Absence check using 45 positive place invariants in 21 ms returned sat
[2023-03-20 01:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:32] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-20 01:14:32] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 01:14:33] [INFO ] Added : 103 causal constraints over 25 iterations in 606 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3149 reset in 185 ms.
Product exploration explored 100000 steps with 3203 reset in 182 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 107
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 28 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:34] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:34] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 107/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 343 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:34] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:14:34] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-20 01:14:34] [INFO ] Invariant cache hit.
[2023-03-20 01:14:35] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-20 01:14:35] [INFO ] Invariant cache hit.
[2023-03-20 01:14:35] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 419 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-03 finished in 6307 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((X((p0&&X(!p1)))&&F((p0 U (p2||G(p0))))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:35] [INFO ] Invariant cache hit.
[2023-03-20 01:14:35] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-20 01:14:35] [INFO ] Invariant cache hit.
[2023-03-20 01:14:35] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
[2023-03-20 01:14:35] [INFO ] Invariant cache hit.
[2023-03-20 01:14:35] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 366 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 334 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p2) (NOT p0)), p1, false]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p0 p1), acceptance={} source=5 dest: 3}]], initial=0, aps=[p2:(AND (NEQ s124 1) (NEQ s90 1)), p0:(NEQ s90 1), p1:(AND (EQ s48 1) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 222 ms.
Product exploration explored 100000 steps with 25000 reset in 211 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 324 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Finished random walk after 1075 steps, including 3 resets, run visited all 7 properties in 29 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X p2), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) p1 (NOT p0))), (F (AND p1 (NOT p0))), (F (AND (NOT p2) p1 p0)), (F (AND p1 p0)), (F (NOT p0)), (F (AND (NOT p2) p0)), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 5 factoid took 676 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 416 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Stuttering acceptance computed with spot in 400 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:38] [INFO ] Invariant cache hit.
[2023-03-20 01:14:38] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-20 01:14:38] [INFO ] Invariant cache hit.
[2023-03-20 01:14:39] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-20 01:14:39] [INFO ] Invariant cache hit.
[2023-03-20 01:14:39] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 524 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 179 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Finished random walk after 1672 steps, including 5 resets, run visited all 7 properties in 52 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND (NOT p2) p1 (NOT p0))), (F (AND p1 (NOT p0))), (F (AND (NOT p2) p1 p0)), (F (AND p1 p0)), (F (NOT p0)), (F (AND (NOT p2) p0)), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 4 factoid took 460 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Product exploration explored 100000 steps with 25000 reset in 211 ms.
Product exploration explored 100000 steps with 25000 reset in 211 ms.
Applying partial POR strategy [false, false, false, true, false, true]
Stuttering acceptance computed with spot in 416 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (AND (NOT p0) (NOT p2)), p1, false]
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 13 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:41] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:41] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:14:42] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 107/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:42] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:42] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-20 01:14:42] [INFO ] Invariant cache hit.
[2023-03-20 01:14:42] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-20 01:14:42] [INFO ] Invariant cache hit.
[2023-03-20 01:14:42] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-04 finished in 7486 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((G(p1)||p0))))))'
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:42] [INFO ] Invariant cache hit.
[2023-03-20 01:14:42] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-20 01:14:42] [INFO ] Invariant cache hit.
[2023-03-20 01:14:42] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-20 01:14:42] [INFO ] Invariant cache hit.
[2023-03-20 01:14:42] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (AND (EQ s101 1) (EQ s122 1)) (AND (EQ s46 1) (EQ s88 1))), p0:(OR (EQ s13 0) (EQ s32 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 244 ms.
Product exploration explored 100000 steps with 25000 reset in 194 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 251 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=62 )
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:44] [INFO ] Invariant cache hit.
[2023-03-20 01:14:44] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-20 01:14:44] [INFO ] Invariant cache hit.
[2023-03-20 01:14:45] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-20 01:14:45] [INFO ] Invariant cache hit.
[2023-03-20 01:14:45] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1154 steps, including 3 resets, run visited all 2 properties in 18 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 259 ms.
Product exploration explored 100000 steps with 25000 reset in 173 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 265 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 12 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:47] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:47] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:47] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 107/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 201 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:47] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:47] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-20 01:14:47] [INFO ] Invariant cache hit.
[2023-03-20 01:14:47] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2023-03-20 01:14:47] [INFO ] Invariant cache hit.
[2023-03-20 01:14:47] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 352 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-06 finished in 5332 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(G((p0||X(p1)))))||F((F(p3)&&p2))))'
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:47] [INFO ] Invariant cache hit.
[2023-03-20 01:14:48] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-20 01:14:48] [INFO ] Invariant cache hit.
[2023-03-20 01:14:48] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-20 01:14:48] [INFO ] Invariant cache hit.
[2023-03-20 01:14:48] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 561 ms :[(AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p3) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p3), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p0 p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=0 dest: 7}], [{ cond=(AND p2 (NOT p3) (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p3) p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 6}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 7}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 8}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND p2 (NOT p3) p0), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={0} source=7 dest: 7}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=8 dest: 7}, { cond=(NOT p2), acceptance={0} source=8 dest: 8}]], initial=4, aps=[p3:(AND (EQ s11 1) (EQ s21 1)), p0:(AND (EQ s12 1) (EQ s14 1)), p1:(AND (EQ s35 1) (EQ s56 1)), p2:(AND (EQ s35 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 754 steps with 4 reset in 3 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-07 finished in 948 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||G(F(p1))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 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 125 transition count 105
Applied a total of 4 rules in 7 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:14:48] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:49] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-20 01:14:49] [INFO ] Invariant cache hit.
[2023-03-20 01:14:49] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-20 01:14:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:14:49] [INFO ] Invariant cache hit.
[2023-03-20 01:14:49] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 485 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s32 1) (OR (EQ s96 0) (EQ s121 0))), p1:(AND (EQ s13 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2379 steps with 13 reset in 15 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-08 finished in 585 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(!p0) U X(p1)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:49] [INFO ] Computed 45 place invariants in 14 ms
[2023-03-20 01:14:49] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-20 01:14:49] [INFO ] Invariant cache hit.
[2023-03-20 01:14:49] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-20 01:14:49] [INFO ] Invariant cache hit.
[2023-03-20 01:14:50] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 489 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s29 1)), p1:(AND (EQ s51 1) (EQ s72 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1209 reset in 206 ms.
Product exploration explored 100000 steps with 1233 reset in 270 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 420 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Finished random walk after 166 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=83 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0), (F (AND (NOT p1) p0))]
Knowledge based reduction with 6 factoid took 443 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
[2023-03-20 01:14:52] [INFO ] Invariant cache hit.
[2023-03-20 01:14:52] [INFO ] [Real]Absence check using 45 positive place invariants in 17 ms returned sat
[2023-03-20 01:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:52] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-20 01:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:14:52] [INFO ] [Nat]Absence check using 45 positive place invariants in 21 ms returned sat
[2023-03-20 01:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:52] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-20 01:14:52] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-20 01:14:53] [INFO ] Added : 83 causal constraints over 18 iterations in 443 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:53] [INFO ] Invariant cache hit.
[2023-03-20 01:14:53] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-20 01:14:53] [INFO ] Invariant cache hit.
[2023-03-20 01:14:53] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-20 01:14:53] [INFO ] Invariant cache hit.
[2023-03-20 01:14:53] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 614 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 263 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Finished random walk after 83 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 409 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
[2023-03-20 01:14:54] [INFO ] Invariant cache hit.
[2023-03-20 01:14:55] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2023-03-20 01:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:55] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-20 01:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:14:55] [INFO ] [Nat]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-20 01:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:14:55] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-20 01:14:55] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-20 01:14:55] [INFO ] Added : 83 causal constraints over 18 iterations in 494 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 220 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 1234 reset in 251 ms.
Product exploration explored 100000 steps with 1228 reset in 291 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 262 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 24 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:57] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:57] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:57] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 107/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:57] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:14:57] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 01:14:57] [INFO ] Invariant cache hit.
[2023-03-20 01:14:57] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-20 01:14:57] [INFO ] Invariant cache hit.
[2023-03-20 01:14:57] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 566 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-09 finished in 8255 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)))'
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-20 01:14:57] [INFO ] Invariant cache hit.
[2023-03-20 01:14:57] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 01:14:57] [INFO ] Invariant cache hit.
[2023-03-20 01:14:58] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-20 01:14:58] [INFO ] Invariant cache hit.
[2023-03-20 01:14:58] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s62 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8381 steps with 53 reset in 42 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-10 finished in 622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)||G((F(p1)&&F(p2))))) U p1))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 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 125 transition count 105
Applied a total of 4 rules in 4 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:14:58] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:14:58] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-20 01:14:58] [INFO ] Invariant cache hit.
[2023-03-20 01:14:58] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-20 01:14:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:14:58] [INFO ] Invariant cache hit.
[2023-03-20 01:14:58] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 553 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 274 ms :[(NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s63 1), p0:(AND (EQ s6 1) (EQ s23 1)), p2:(AND (EQ s13 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 714 steps with 3 reset in 5 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-12 finished in 864 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(G(p0))))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2023-03-20 01:14:59] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:14:59] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-20 01:14:59] [INFO ] Invariant cache hit.
[2023-03-20 01:14:59] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-20 01:14:59] [INFO ] Invariant cache hit.
[2023-03-20 01:14:59] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s34 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-14 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(!p0)&&F(G(p1)))) U p2))'
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 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 125 transition count 105
Applied a total of 4 rules in 7 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:14:59] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:15:00] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-20 01:15:00] [INFO ] Invariant cache hit.
[2023-03-20 01:15:00] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-20 01:15:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:15:00] [INFO ] Invariant cache hit.
[2023-03-20 01:15:00] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 516 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p2), p0, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s11 1) (EQ s23 1) (EQ s7 1) (EQ s9 1)), p0:(AND (EQ s7 1) (EQ s9 1)), p1:(AND (EQ s96 1) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 368 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-15 finished in 726 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(X(F(p0))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004A-LTLFireability-03
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 104
Applied a total of 4 rules in 6 ms. Remains 124 /127 variables (removed 3) and now considering 104/107 (removed 3) transitions.
// Phase 1: matrix 104 rows 124 cols
[2023-03-20 01:15:01] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:15:01] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-20 01:15:01] [INFO ] Invariant cache hit.
[2023-03-20 01:15:01] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-20 01:15:01] [INFO ] Invariant cache hit.
[2023-03-20 01:15:01] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 124/127 places, 104/107 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 382 ms. Remains : 124/127 places, 104/107 transitions.
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s62 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][false, false, false]]
Product exploration explored 100000 steps with 3476 reset in 207 ms.
Product exploration explored 100000 steps with 3491 reset in 179 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 01:15:02] [INFO ] Invariant cache hit.
[2023-03-20 01:15:02] [INFO ] [Real]Absence check using 45 positive place invariants in 14 ms returned sat
[2023-03-20 01:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:15:03] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-20 01:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:15:03] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-20 01:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:15:03] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-20 01:15:03] [INFO ] Computed and/alt/rep : 102/193/102 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-20 01:15:03] [INFO ] Added : 96 causal constraints over 20 iterations in 574 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-20 01:15:03] [INFO ] Invariant cache hit.
[2023-03-20 01:15:04] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-20 01:15:04] [INFO ] Invariant cache hit.
[2023-03-20 01:15:04] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-20 01:15:04] [INFO ] Invariant cache hit.
[2023-03-20 01:15:04] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 124/124 places, 104/104 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-20 01:15:05] [INFO ] Invariant cache hit.
[2023-03-20 01:15:05] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-20 01:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:15:05] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-20 01:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:15:05] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2023-03-20 01:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:15:05] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-20 01:15:05] [INFO ] Computed and/alt/rep : 102/193/102 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-20 01:15:06] [INFO ] Added : 96 causal constraints over 20 iterations in 559 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3410 reset in 223 ms.
Product exploration explored 100000 steps with 3426 reset in 227 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-20 01:15:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:15:07] [INFO ] Invariant cache hit.
[2023-03-20 01:15:07] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71 ms. Remains : 124/124 places, 104/104 transitions.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-20 01:15:07] [INFO ] Invariant cache hit.
[2023-03-20 01:15:07] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 01:15:07] [INFO ] Invariant cache hit.
[2023-03-20 01:15:07] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-20 01:15:07] [INFO ] Invariant cache hit.
[2023-03-20 01:15:07] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 289 ms. Remains : 124/124 places, 104/104 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-03 finished in 6721 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((X((p0&&X(!p1)))&&F((p0 U (p2||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((G(p1)||p0))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004A-LTLFireability-06
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 127/127 places, 107/107 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 125 transition count 105
Applied a total of 4 rules in 3 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2023-03-20 01:15:07] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:15:07] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-20 01:15:07] [INFO ] Invariant cache hit.
[2023-03-20 01:15:08] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-20 01:15:08] [INFO ] Invariant cache hit.
[2023-03-20 01:15:08] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 422 ms. Remains : 125/127 places, 105/107 transitions.
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (AND (EQ s101 1) (EQ s120 1)) (AND (EQ s46 1) (EQ s88 1))), p0:(OR (EQ s13 0) (EQ s32 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 177 ms.
Product exploration explored 100000 steps with 25000 reset in 210 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 200 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=66 )
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 1 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:15:09] [INFO ] Invariant cache hit.
[2023-03-20 01:15:09] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-20 01:15:09] [INFO ] Invariant cache hit.
[2023-03-20 01:15:09] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-20 01:15:09] [INFO ] Invariant cache hit.
[2023-03-20 01:15:09] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 125/125 places, 105/105 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 618 steps, including 2 resets, run visited all 2 properties in 15 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 272 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 189 ms.
Product exploration explored 100000 steps with 25000 reset in 241 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:15:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:15:11] [INFO ] Invariant cache hit.
[2023-03-20 01:15:11] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 125/125 places, 105/105 transitions.
Support contains 6 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 1 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2023-03-20 01:15:11] [INFO ] Invariant cache hit.
[2023-03-20 01:15:11] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-20 01:15:11] [INFO ] Invariant cache hit.
[2023-03-20 01:15:12] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-20 01:15:12] [INFO ] Invariant cache hit.
[2023-03-20 01:15:12] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-06 finished in 4639 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(!p0) U X(p1)))'
[2023-03-20 01:15:12] [INFO ] Flatten gal took : 21 ms
[2023-03-20 01:15:12] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-20 01:15:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 127 places, 107 transitions and 406 arcs took 4 ms.
Total runtime 53723 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-004A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/379
LTLFireability

FORMULA ShieldPPPs-PT-004A-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-004A-LTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-004A-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679274942779

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.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 LTLFireability -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/379/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/379/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/379/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:433
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: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 7 (type EXCL) for 6 ShieldPPPs-PT-004A-LTLFireability-04
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for ShieldPPPs-PT-004A-LTLFireability-04
lola: result : true
lola: markings : 8
lola: fired transitions : 7
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 13 (type EXCL) for 12 ShieldPPPs-PT-004A-LTLFireability-09
lola: time limit : 900 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-06: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
13 LTL EXCL 5/900 12/32 ShieldPPPs-PT-004A-LTLFireability-09 1808720 m, 361744 m/sec, 4969035 t fired, .

Time elapsed: 5 secs. Pages in use: 12
# running tasks: 1 of 4 Visible: 5
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-06: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
13 LTL EXCL 10/900 24/32 ShieldPPPs-PT-004A-LTLFireability-09 3511001 m, 340456 m/sec, 9888886 t fired, .

Time elapsed: 10 secs. Pages in use: 24
# running tasks: 1 of 4 Visible: 5
lola: CANCELED task # 13 (type EXCL) for ShieldPPPs-PT-004A-LTLFireability-09 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-03: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-06: LTL 0 1 0 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 0 0 1 0 1 0

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

Time elapsed: 15 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
lola: LAUNCH task # 10 (type EXCL) for 9 ShieldPPPs-PT-004A-LTLFireability-06
lola: time limit : 1195 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for ShieldPPPs-PT-004A-LTLFireability-06
lola: result : true
lola: markings : 5
lola: fired transitions : 4
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPs-PT-004A-LTLFireability-03
lola: time limit : 1792 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for ShieldPPPs-PT-004A-LTLFireability-03
lola: result : false
lola: markings : 423
lola: fired transitions : 423
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPs-PT-004A-LTLFireability-00
lola: time limit : 3585 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-03: LTL false LTL model checker
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker
ShieldPPPs-PT-004A-LTLFireability-06: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 0 1 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3585 14/32 ShieldPPPs-PT-004A-LTLFireability-00 1943790 m, 388758 m/sec, 3483248 t fired, .

Time elapsed: 20 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-03: LTL false LTL model checker
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker
ShieldPPPs-PT-004A-LTLFireability-06: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 0 1 0 1 0 0 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3585 27/32 ShieldPPPs-PT-004A-LTLFireability-00 3895436 m, 390329 m/sec, 6997127 t fired, .

Time elapsed: 25 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
lola: CANCELED task # 1 (type EXCL) for ShieldPPPs-PT-004A-LTLFireability-00 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-03: LTL false LTL model checker
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker
ShieldPPPs-PT-004A-LTLFireability-06: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPs-PT-004A-LTLFireability-00: LTL 0 0 0 0 1 0 1 0
ShieldPPPs-PT-004A-LTLFireability-09: LTL 0 0 0 0 1 0 1 0

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

Time elapsed: 30 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
lola: Portfolio finished: no open tasks 5

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-004A-LTLFireability-00: LTL unknown AGGR
ShieldPPPs-PT-004A-LTLFireability-03: LTL false LTL model checker
ShieldPPPs-PT-004A-LTLFireability-04: LTL true LTL model checker
ShieldPPPs-PT-004A-LTLFireability-06: LTL true LTL model checker
ShieldPPPs-PT-004A-LTLFireability-09: LTL unknown AGGR


Time elapsed: 30 secs. Pages in use: 32

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="ShieldPPPs-PT-004A"
export BK_EXAMINATION="LTLFireability"
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 ShieldPPPs-PT-004A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715200404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004A.tgz
mv ShieldPPPs-PT-004A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;