About the Execution of LTSMin+red for ShieldPPPs-PT-003A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 523.735 | 35763.00 | 60623.00 | 81.40 | TF?FFFFFTFFFTFFF | normal |
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.r393-oct2-167903717000388.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-003A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717000388
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.3K Feb 26 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 01:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 01:55 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 3.7K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 01:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:57 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 27K 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-003A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-003A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679443788739
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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-003A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:09:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 00:09:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:09:52] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-22 00:09:52] [INFO ] Transformed 96 places.
[2023-03-22 00:09:52] [INFO ] Transformed 81 transitions.
[2023-03-22 00:09:52] [INFO ] Found NUPN structural information;
[2023-03-22 00:09:52] [INFO ] Parsed PT model containing 96 places and 81 transitions and 306 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ShieldPPPs-PT-003A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003A-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003A-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003A-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-003A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 34 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 96 cols
[2023-03-22 00:09:52] [INFO ] Computed 34 place invariants in 12 ms
[2023-03-22 00:09:53] [INFO ] Implicit Places using invariants in 606 ms returned []
[2023-03-22 00:09:53] [INFO ] Invariant cache hit.
[2023-03-22 00:09:53] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
[2023-03-22 00:09:53] [INFO ] Invariant cache hit.
[2023-03-22 00:09:53] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1196 ms. Remains : 96/96 places, 81/81 transitions.
Support contains 31 out of 96 places after structural reductions.
[2023-03-22 00:09:54] [INFO ] Flatten gal took : 38 ms
[2023-03-22 00:09:54] [INFO ] Flatten gal took : 11 ms
[2023-03-22 00:09:54] [INFO ] Input system was already deterministic with 81 transitions.
Finished random walk after 337 steps, including 1 resets, run visited all 22 properties in 69 ms. (steps per millisecond=4 )
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' '!(X(F(((!p0&&X(p1))||G(p1)))))'
Support contains 3 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 5 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:09:54] [INFO ] Invariant cache hit.
[2023-03-22 00:09:55] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-22 00:09:55] [INFO ] Invariant cache hit.
[2023-03-22 00:09:55] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-22 00:09:55] [INFO ] Invariant cache hit.
[2023-03-22 00:09:56] [INFO ] Dead Transitions using invariants and state equation in 533 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1526 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 416 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s8 1) (EQ s28 1)), p1:(NEQ s84 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 387 ms.
Product exploration explored 100000 steps with 33333 reset in 228 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) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1)
Knowledge based reduction with 9 factoid took 417 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-003A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-003A-LTLFireability-00 finished in 3124 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((G(F(p0))||(p1&&G(p2))))))'
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 7 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:09:57] [INFO ] Invariant cache hit.
[2023-03-22 00:09:58] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-22 00:09:58] [INFO ] Invariant cache hit.
[2023-03-22 00:09:58] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
[2023-03-22 00:09:58] [INFO ] Invariant cache hit.
[2023-03-22 00:09:58] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 612 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s4 0) (EQ s25 0)), p2:(OR (EQ s49 0) (EQ s60 0)), p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1068 reset in 408 ms.
Product exploration explored 100000 steps with 1096 reset in 285 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 p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 719 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 8 steps, including 0 resets, run visited all 7 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 1019 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 357 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:02] [INFO ] Invariant cache hit.
[2023-03-22 00:10:02] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-22 00:10:02] [INFO ] Invariant cache hit.
[2023-03-22 00:10:02] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2023-03-22 00:10:02] [INFO ] Invariant cache hit.
[2023-03-22 00:10:02] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 438 ms. Remains : 96/96 places, 81/81 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 p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 791 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 442 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 5 steps, including 0 resets, run visited all 7 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 790 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 319 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 409 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 416 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1067 reset in 294 ms.
Product exploration explored 100000 steps with 1083 reset in 273 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 373 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 81
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 44 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 96 cols
[2023-03-22 00:10:07] [INFO ] Computed 34 place invariants in 4 ms
[2023-03-22 00:10:07] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/96 places, 81/81 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 257 ms. Remains : 96/96 places, 81/81 transitions.
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
// Phase 1: matrix 81 rows 96 cols
[2023-03-22 00:10:07] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-22 00:10:07] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-22 00:10:07] [INFO ] Invariant cache hit.
[2023-03-22 00:10:07] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-22 00:10:07] [INFO ] Invariant cache hit.
[2023-03-22 00:10:08] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 466 ms. Remains : 96/96 places, 81/81 transitions.
Treatment of property ShieldPPPs-PT-003A-LTLFireability-02 finished in 10260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(F(p1))))))'
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:08] [INFO ] Invariant cache hit.
[2023-03-22 00:10:08] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-22 00:10:08] [INFO ] Invariant cache hit.
[2023-03-22 00:10:08] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-22 00:10:08] [INFO ] Invariant cache hit.
[2023-03-22 00:10:08] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(AND (EQ s70 1) (EQ s91 1)), p0:(OR (EQ s39 0) (EQ s59 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, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8918 steps with 284 reset in 46 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-04 finished in 743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(G(p1))))))'
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 2 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:08] [INFO ] Invariant cache hit.
[2023-03-22 00:10:08] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-22 00:10:08] [INFO ] Invariant cache hit.
[2023-03-22 00:10:09] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-22 00:10:09] [INFO ] Invariant cache hit.
[2023-03-22 00:10:09] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 538 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s25 1) (EQ s35 1) (EQ s56 1)), p0:(AND (EQ s94 1) (EQ s35 1) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-07 finished in 847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)&&p0)))'
Support contains 2 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 5 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:09] [INFO ] Invariant cache hit.
[2023-03-22 00:10:09] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-22 00:10:09] [INFO ] Invariant cache hit.
[2023-03-22 00:10:10] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-22 00:10:10] [INFO ] Invariant cache hit.
[2023-03-22 00:10:10] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s62 0) (EQ s63 0)), p1:(EQ s62 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 165 ms.
Product exploration explored 100000 steps with 50000 reset in 229 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 383 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-003A-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-003A-LTLFireability-08 finished in 1288 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 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:10] [INFO ] Invariant cache hit.
[2023-03-22 00:10:11] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-22 00:10:11] [INFO ] Invariant cache hit.
[2023-03-22 00:10:11] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-22 00:10:11] [INFO ] Invariant cache hit.
[2023-03-22 00:10:11] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003A-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 s21 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 1593 steps with 18 reset in 8 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-10 finished in 515 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 12 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:11] [INFO ] Invariant cache hit.
[2023-03-22 00:10:11] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-22 00:10:11] [INFO ] Invariant cache hit.
[2023-03-22 00:10:11] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-22 00:10:11] [INFO ] Invariant cache hit.
[2023-03-22 00:10:12] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 513 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-11 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}]], initial=1, aps=[p1:(AND (EQ s3 1) (EQ s30 1)), p0:(AND (EQ s75 1) (EQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1288 steps with 9 reset in 8 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-11 finished in 696 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)||(!p1 U (p2||G(!p1)))))))'
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2023-03-22 00:10:12] [INFO ] Invariant cache hit.
[2023-03-22 00:10:12] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-22 00:10:12] [INFO ] Invariant cache hit.
[2023-03-22 00:10:12] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-22 00:10:12] [INFO ] Invariant cache hit.
[2023-03-22 00:10:12] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 551 ms. Remains : 96/96 places, 81/81 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), 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 s6 1) (EQ s22 1)), p2:(AND (NEQ s59 1) (NOT (AND (EQ s78 1) (EQ s93 1)))), p1:(AND (EQ s78 1) (EQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 184 ms.
Product exploration explored 100000 steps with 33333 reset in 188 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) p2 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p2) p1))))
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-003A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-003A-LTLFireability-12 finished in 1300 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((G((p0&&X(p0)))||((p2||F(p3))&&p1))))'
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 79
Applied a total of 4 rules in 6 ms. Remains 94 /96 variables (removed 2) and now considering 79/81 (removed 2) transitions.
// Phase 1: matrix 79 rows 94 cols
[2023-03-22 00:10:13] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-22 00:10:13] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-22 00:10:13] [INFO ] Invariant cache hit.
[2023-03-22 00:10:13] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-22 00:10:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:10:13] [INFO ] Invariant cache hit.
[2023-03-22 00:10:13] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 94/96 places, 79/81 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 285 ms. Remains : 94/96 places, 79/81 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), true, (NOT p0), (NOT p3), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s42 1) (EQ s52 1)), p0:(OR (NEQ s42 1) (NEQ s52 1)), p2:(EQ s28 1), p3:(AND (EQ s1 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 330 steps with 1 reset in 4 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-14 finished in 551 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(p0)&&F(p1)))))))'
Support contains 2 out of 96 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 96/96 places, 81/81 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 95 transition count 80
Applied a total of 2 rules in 9 ms. Remains 95 /96 variables (removed 1) and now considering 80/81 (removed 1) transitions.
// Phase 1: matrix 80 rows 95 cols
[2023-03-22 00:10:14] [INFO ] Computed 34 place invariants in 1 ms
[2023-03-22 00:10:14] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 00:10:14] [INFO ] Invariant cache hit.
[2023-03-22 00:10:14] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-22 00:10:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:10:14] [INFO ] Invariant cache hit.
[2023-03-22 00:10:14] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/96 places, 80/81 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 95/96 places, 80/81 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s44 1) (EQ s64 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 3661 steps with 40 reset in 9 ms.
FORMULA ShieldPPPs-PT-003A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-003A-LTLFireability-15 finished in 471 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((G(F(p0))||(p1&&G(p2))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-003A-LTLFireability-02
Stuttering acceptance computed with spot in 347 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 96 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 96/96 places, 81/81 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 94 transition count 79
Applied a total of 4 rules in 11 ms. Remains 94 /96 variables (removed 2) and now considering 79/81 (removed 2) transitions.
// Phase 1: matrix 79 rows 94 cols
[2023-03-22 00:10:15] [INFO ] Computed 34 place invariants in 6 ms
[2023-03-22 00:10:15] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-22 00:10:15] [INFO ] Invariant cache hit.
[2023-03-22 00:10:15] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-22 00:10:15] [INFO ] Invariant cache hit.
[2023-03-22 00:10:15] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 94/96 places, 79/81 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 386 ms. Remains : 94/96 places, 79/81 transitions.
Running random walk in product with property : ShieldPPPs-PT-003A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s4 0) (EQ s25 0)), p2:(OR (EQ s49 0) (EQ s60 0)), p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1145 reset in 221 ms.
Product exploration explored 100000 steps with 1079 reset in 275 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 p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 642 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 382 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 15 steps, including 0 resets, run visited all 7 properties in 3 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 1093 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 408 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 377 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 79/79 transitions.
Applied a total of 0 rules in 4 ms. Remains 94 /94 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-22 00:10:18] [INFO ] Invariant cache hit.
[2023-03-22 00:10:19] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-22 00:10:19] [INFO ] Invariant cache hit.
[2023-03-22 00:10:19] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-22 00:10:19] [INFO ] Invariant cache hit.
[2023-03-22 00:10:19] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 459 ms. Remains : 94/94 places, 79/79 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 p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 637 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 412 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 8 steps, including 0 resets, run visited all 7 properties in 3 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X p2)), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F (NOT p2)), (F (NOT (AND (NOT p0) p2))), (F (OR (NOT p1) (NOT p2))), (F (NOT (AND p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 10 factoid took 737 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 5 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 429 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 396 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1135 reset in 306 ms.
Product exploration explored 100000 steps with 1136 reset in 228 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 343 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 79/79 transitions.
Applied a total of 0 rules in 5 ms. Remains 94 /94 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-22 00:10:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:10:23] [INFO ] Invariant cache hit.
[2023-03-22 00:10:23] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 126 ms. Remains : 94/94 places, 79/79 transitions.
Support contains 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 79/79 transitions.
Applied a total of 0 rules in 1 ms. Remains 94 /94 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2023-03-22 00:10:23] [INFO ] Invariant cache hit.
[2023-03-22 00:10:23] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 00:10:23] [INFO ] Invariant cache hit.
[2023-03-22 00:10:23] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-22 00:10:23] [INFO ] Invariant cache hit.
[2023-03-22 00:10:23] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 94/94 places, 79/79 transitions.
Treatment of property ShieldPPPs-PT-003A-LTLFireability-02 finished in 9207 ms.
[2023-03-22 00:10:23] [INFO ] Flatten gal took : 6 ms
[2023-03-22 00:10:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 16 ms.
[2023-03-22 00:10:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 96 places, 81 transitions and 306 arcs took 1 ms.
Total runtime 31707 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1541/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-003A-LTLFireability-02
BK_STOP 1679443824502
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPs-PT-003A-LTLFireability-02
ltl formula formula --ltl=/tmp/1541/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 96 places, 81 transitions and 306 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1541/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1541/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1541/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1541/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins
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-003A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldPPPs-PT-003A, 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 r393-oct2-167903717000388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-003A.tgz
mv ShieldPPPs-PT-003A 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 '
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 ;