fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r391-oct2-167903715200363
Last Updated
May 14, 2023

About the Execution of LoLa+red for ShieldPPPs-PT-001B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
474.619 34458.00 58745.00 50.00 FTFTFFTFTTFFFFTF 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.r391-oct2-167903715200363.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-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.8K Feb 26 01:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 01:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 26 01:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 26 01:58 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 3.8K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 02:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 01:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 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 18K 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-001B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679274439750

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-001B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:07:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 01:07:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:07:22] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2023-03-20 01:07:22] [INFO ] Transformed 71 places.
[2023-03-20 01:07:22] [INFO ] Transformed 66 transitions.
[2023-03-20 01:07:22] [INFO ] Found NUPN structural information;
[2023-03-20 01:07:22] [INFO ] Parsed PT model containing 71 places and 66 transitions and 180 arcs in 96 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 66/66 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 69 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 69 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 68 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 68 transition count 63
Applied a total of 6 rules in 15 ms. Remains 68 /71 variables (removed 3) and now considering 63/66 (removed 3) transitions.
// Phase 1: matrix 63 rows 68 cols
[2023-03-20 01:07:22] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-20 01:07:22] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-20 01:07:22] [INFO ] Invariant cache hit.
[2023-03-20 01:07:22] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2023-03-20 01:07:22] [INFO ] Invariant cache hit.
[2023-03-20 01:07:22] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 68/71 places, 63/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 68/71 places, 63/66 transitions.
Support contains 26 out of 68 places after structural reductions.
[2023-03-20 01:07:22] [INFO ] Flatten gal took : 22 ms
[2023-03-20 01:07:22] [INFO ] Flatten gal took : 10 ms
[2023-03-20 01:07:22] [INFO ] Input system was already deterministic with 63 transitions.
Finished random walk after 212 steps, including 0 resets, run visited all 20 properties in 52 ms. (steps per millisecond=4 )
FORMULA ShieldPPPs-PT-001B-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 13 stabilizing places and 13 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)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 16 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2023-03-20 01:07:23] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-20 01:07:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-20 01:07:23] [INFO ] Invariant cache hit.
[2023-03-20 01:07:23] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-20 01:07:23] [INFO ] Invariant cache hit.
[2023-03-20 01:07:23] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 59/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 305 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-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:(AND (NEQ s44 0) (NEQ s35 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 26482 steps with 489 reset in 135 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-02 finished in 812 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 67 transition count 54
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 59 transition count 54
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 59 transition count 50
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 55 transition count 50
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 52 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 52 transition count 47
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 60 place count 37 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 36 transition count 31
Applied a total of 61 rules in 35 ms. Remains 36 /68 variables (removed 32) and now considering 31/63 (removed 32) transitions.
// Phase 1: matrix 31 rows 36 cols
[2023-03-20 01:07:24] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-20 01:07:24] [INFO ] Invariant cache hit.
[2023-03-20 01:07:24] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-20 01:07:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:24] [INFO ] Invariant cache hit.
[2023-03-20 01:07:24] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/68 places, 31/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 36/68 places, 31/63 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s23 1) (AND (NEQ s3 0) (NEQ s31 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 803 reset in 233 ms.
Stack based approach found an accepted trace after 70 steps with 0 reset with depth 71 and stack size 71 in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-04 finished in 553 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(X(X((G(p0)||G(F(p1)))))))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 6 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:24] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 58/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 563 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(NOT p0), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (EQ s57 0) (EQ s61 1)), p1:(EQ s41 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2451 reset in 212 ms.
Product exploration explored 100000 steps with 2443 reset in 160 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 591 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 22 steps, including 0 resets, run visited all 3 properties in 24 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 300 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 552 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 582 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 63/63 places, 58/58 transitions.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 524 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 293 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 555 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 565 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 553 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2440 reset in 208 ms.
Product exploration explored 100000 steps with 2458 reset in 142 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 561 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 63 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 7 place count 63 transition count 58
Deduced a syphon composed of 10 places in 1 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 10 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 62 transition count 57
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 62 transition count 57
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 1 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 29 place count 62 transition count 57
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 57 transition count 52
Deduced a syphon composed of 21 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 57 transition count 52
Deduced a syphon composed of 21 places in 0 ms
Applied a total of 39 rules in 50 ms. Remains 57 /63 variables (removed 6) and now considering 52/58 (removed 6) transitions.
[2023-03-20 01:07:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 52 rows 57 cols
[2023-03-20 01:07:32] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-20 01:07:32] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/63 places, 52/58 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 57/63 places, 52/58 transitions.
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:32] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:32] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 01:07:32] [INFO ] Invariant cache hit.
[2023-03-20 01:07:32] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-20 01:07:32] [INFO ] Invariant cache hit.
[2023-03-20 01:07:32] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 63/63 places, 58/58 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-05 finished in 8118 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(F(p0))||(!p1&&F(p0)))) U G(!p2)) U p3))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 67 transition count 56
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 61 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 60 transition count 55
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 14 place count 60 transition count 49
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 26 place count 54 transition count 49
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 30 place count 50 transition count 45
Iterating global reduction 3 with 4 rules applied. Total rules applied 34 place count 50 transition count 45
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 60 place count 37 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 36 transition count 31
Applied a total of 61 rules in 6 ms. Remains 36 /68 variables (removed 32) and now considering 31/63 (removed 32) transitions.
// Phase 1: matrix 31 rows 36 cols
[2023-03-20 01:07:33] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 01:07:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/68 places, 31/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 36/68 places, 31/63 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p2 p1), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p3:(EQ s19 1), p2:(OR (EQ s19 1) (EQ s3 0) (EQ s10 1)), p1:(OR (EQ s3 0) (EQ s10 1)), p0:(OR (EQ s24 0) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 14634 reset in 174 ms.
Product exploration explored 100000 steps with 14667 reset in 101 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p3) p2 p1 p0), (X (NOT (AND (NOT p2) p1))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0)))))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p3) p2 p1)), (X (NOT (AND (NOT p3) p2 p1))), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (AND (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p3) p2 p1))), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 1408 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter insensitive) to 4 states, 11 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 252 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 01:07:35] [INFO ] Invariant cache hit.
[2023-03-20 01:07:35] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p2 p1 p0), (X (NOT (AND (NOT p2) p1))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (G (NOT (AND (NOT p2) p1)))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p3) p2 p1)), (X (NOT (AND (NOT p3) p2 p1))), (X (AND p2 p1)), (X (NOT (AND p2 p1))), (X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (AND (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p3) p2 p1))), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p2))), (F (NOT p2)), (F (NOT (AND p2 p1))), (F p3), (F (AND (NOT p0) p2 (NOT p3))), (F (NOT (AND p2 (NOT p3) p1))), (F (NOT p0)), (F (AND (NOT p0) p2))]
Knowledge based reduction with 8 factoid took 1861 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Stuttering acceptance computed with spot in 272 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
[2023-03-20 01:07:37] [INFO ] Invariant cache hit.
[2023-03-20 01:07:38] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-20 01:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:07:38] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-20 01:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:07:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-20 01:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:07:38] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-20 01:07:38] [INFO ] Computed and/alt/rep : 29/59/29 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-20 01:07:38] [INFO ] Added : 1 causal constraints over 1 iterations in 90 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-20 01:07:38] [INFO ] Invariant cache hit.
[2023-03-20 01:07:38] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-20 01:07:38] [INFO ] Invariant cache hit.
[2023-03-20 01:07:38] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-20 01:07:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:38] [INFO ] Invariant cache hit.
[2023-03-20 01:07:38] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 36/36 places, 31/31 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p3) p1 p0 p2), (X (NOT (AND (NOT p3) p1 p0))), (X (NOT (AND p1 p0))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0)))))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (AND (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (X (AND (NOT p3) p1 p0))), (X (X (NOT (AND (NOT p3) p1 p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 1188 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 245 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 8 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p3) p1 p0 p2), (X (NOT (AND (NOT p3) p1 p0))), (X (NOT (AND p1 p0))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0)))))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (AND (NOT p3) p2 (NOT p0))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (X (AND (NOT p3) p1 p0))), (X (X (NOT (AND (NOT p3) p1 p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p2)), (F (NOT p2)), (F p3), (F (AND (NOT p0) p2 (NOT p3))), (F (NOT (AND p0 (NOT p3) p1))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 1100 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 4 states, 10 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 228 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Stuttering acceptance computed with spot in 250 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
[2023-03-20 01:07:41] [INFO ] Invariant cache hit.
[2023-03-20 01:07:41] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-20 01:07:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:07:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-20 01:07:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:07:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-20 01:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:07:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-20 01:07:41] [INFO ] Computed and/alt/rep : 29/59/29 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 01:07:41] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 150 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Product exploration explored 100000 steps with 13671 reset in 112 ms.
Product exploration explored 100000 steps with 13574 reset in 133 ms.
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-20 01:07:42] [INFO ] Invariant cache hit.
[2023-03-20 01:07:42] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-20 01:07:42] [INFO ] Invariant cache hit.
[2023-03-20 01:07:42] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-20 01:07:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:42] [INFO ] Invariant cache hit.
[2023-03-20 01:07:42] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 396 ms. Remains : 36/36 places, 31/31 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-07 finished in 9810 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 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 2 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:42] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 01:07:42] [INFO ] Invariant cache hit.
[2023-03-20 01:07:42] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-20 01:07:42] [INFO ] Invariant cache hit.
[2023-03-20 01:07:43] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 58/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-08 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 s30 0) (EQ s11 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]]
Product exploration explored 100000 steps with 50000 reset in 70 ms.
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 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 92 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-001B-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-08 finished in 614 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 U (p1 U p2)))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 67 transition count 54
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 59 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 58 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 18 place count 58 transition count 48
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 28 place count 53 transition count 48
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 32 place count 49 transition count 44
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 36 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 48 transition count 43
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 62 place count 36 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 35 transition count 30
Applied a total of 63 rules in 42 ms. Remains 35 /68 variables (removed 33) and now considering 30/63 (removed 33) transitions.
// Phase 1: matrix 30 rows 35 cols
[2023-03-20 01:07:43] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:43] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-20 01:07:43] [INFO ] Invariant cache hit.
[2023-03-20 01:07:43] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 01:07:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:43] [INFO ] Invariant cache hit.
[2023-03-20 01:07:43] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/68 places, 30/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 219 ms. Remains : 35/68 places, 30/63 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s8 0) (EQ s29 1)), p1:(OR (EQ s26 0) (EQ s14 1)), p0:(NEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 162 steps with 3 reset in 1 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-10 finished in 410 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&&X(G(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 67 transition count 55
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 16 place count 60 transition count 53
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 58 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 18 place count 58 transition count 48
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 28 place count 53 transition count 48
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 32 place count 49 transition count 44
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 36 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 48 transition count 43
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 68 place count 33 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 32 transition count 27
Applied a total of 69 rules in 18 ms. Remains 32 /68 variables (removed 36) and now considering 27/63 (removed 36) transitions.
// Phase 1: matrix 27 rows 32 cols
[2023-03-20 01:07:43] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:43] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-20 01:07:43] [INFO ] Invariant cache hit.
[2023-03-20 01:07:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-20 01:07:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:43] [INFO ] Invariant cache hit.
[2023-03-20 01:07:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/68 places, 27/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 180 ms. Remains : 32/68 places, 27/63 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-11 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=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s15 0) (EQ s6 1)), p1:(EQ s29 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-11 finished in 300 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 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 58
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 58
Applied a total of 10 rules in 13 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:44] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 01:07:44] [INFO ] Invariant cache hit.
[2023-03-20 01:07:44] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-20 01:07:44] [INFO ] Invariant cache hit.
[2023-03-20 01:07:44] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/68 places, 58/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 296 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-12 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 s16 1) (OR (EQ s21 0) (EQ s10 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-001B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-12 finished in 505 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(p1))||p0)) U (p2&&F(p3)))))'
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 64 transition count 59
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 64 transition count 59
Applied a total of 8 rules in 4 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2023-03-20 01:07:44] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 01:07:44] [INFO ] Invariant cache hit.
[2023-03-20 01:07:44] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-20 01:07:44] [INFO ] Invariant cache hit.
[2023-03-20 01:07:44] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 59/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p3)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s19 0) (EQ s5 1)), p0:(OR (EQ s5 0) (EQ s45 1)), p1:(OR (EQ s20 0) (EQ s34 1)), p3:(OR (EQ s60 0) (EQ s11 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 50000 reset in 108 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p2 p0 p1 p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X p2), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p3)), (X (X p2)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p3))
Knowledge based reduction with 12 factoid took 513 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-001B-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-14 finished in 1373 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(X(X((G(p0)||G(F(p1)))))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-001B-LTLCardinality-05
Stuttering acceptance computed with spot in 557 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 68/68 places, 63/63 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 67 transition count 55
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 60 transition count 55
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 14 place count 60 transition count 51
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 56 transition count 51
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 51 transition count 46
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 51 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 32 place count 51 transition count 45
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 50 transition count 45
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 62 place count 36 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 35 transition count 30
Applied a total of 63 rules in 18 ms. Remains 35 /68 variables (removed 33) and now considering 30/63 (removed 33) transitions.
// Phase 1: matrix 30 rows 35 cols
[2023-03-20 01:07:46] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:46] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-20 01:07:46] [INFO ] Invariant cache hit.
[2023-03-20 01:07:46] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-20 01:07:46] [INFO ] Invariant cache hit.
[2023-03-20 01:07:47] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 35/68 places, 30/63 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 330 ms. Remains : 35/68 places, 30/63 transitions.
Running random walk in product with property : ShieldPPPs-PT-001B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(NOT p0), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (EQ s30 0) (EQ s34 1)), p1:(EQ s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 6281 reset in 86 ms.
Product exploration explored 100000 steps with 6266 reset in 125 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 402 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 246 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 569 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 508 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-20 01:07:49] [INFO ] Invariant cache hit.
[2023-03-20 01:07:49] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-20 01:07:49] [INFO ] Invariant cache hit.
[2023-03-20 01:07:49] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2023-03-20 01:07:49] [INFO ] Invariant cache hit.
[2023-03-20 01:07:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 35/35 places, 30/30 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 : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 368 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 219 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 8 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 429 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 474 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 561 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6291 reset in 83 ms.
Product exploration explored 100000 steps with 6285 reset in 89 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 392 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 30/30 transitions.
Applied a total of 0 rules in 3 ms. Remains 35 /35 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-20 01:07:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:52] [INFO ] Invariant cache hit.
[2023-03-20 01:07:52] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 99 ms. Remains : 35/35 places, 30/30 transitions.
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-20 01:07:52] [INFO ] Invariant cache hit.
[2023-03-20 01:07:52] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 01:07:52] [INFO ] Invariant cache hit.
[2023-03-20 01:07:52] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-20 01:07:52] [INFO ] Invariant cache hit.
[2023-03-20 01:07:52] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 35/35 places, 30/30 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-05 finished in 6700 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(F(p0))||(!p1&&F(p0)))) U G(!p2)) U p3))'
[2023-03-20 01:07:52] [INFO ] Flatten gal took : 56 ms
[2023-03-20 01:07:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-20 01:07:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 63 transitions and 174 arcs took 2 ms.
Total runtime 30825 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-001B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/380
LTLCardinality

FORMULA ShieldPPPs-PT-001B-LTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPs-PT-001B-LTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679274474208

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/380/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/380/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/380/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPs-PT-001B-LTLCardinality-05
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldPPPs-PT-001B-LTLCardinality-05
lola: result : false
lola: markings : 374947
lola: fired transitions : 1004751
lola: time used : 1.000000
lola: memory pages used : 3
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPs-PT-001B-LTLCardinality-07
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for ShieldPPPs-PT-001B-LTLCardinality-07
lola: result : false
lola: markings : 3872
lola: fired transitions : 6587
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-001B-LTLCardinality-05: LTL false LTL model checker
ShieldPPPs-PT-001B-LTLCardinality-07: LTL false LTL model checker


Time elapsed: 1 secs. Pages in use: 3

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-001B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPs-PT-001B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715200363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001B.tgz
mv ShieldPPPs-PT-001B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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