fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r391-oct2-167903715400547
Last Updated
May 14, 2023

About the Execution of LoLa+red for ShieldPPPt-PT-002A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
847.896 51957.00 77623.00 60.40 FFFFFTFFFTFTFF?F 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-oct2-167903715400547.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 ShieldPPPt-PT-002A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715400547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.3K Feb 25 21:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 21:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 21:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 21:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 21:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 21:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 21:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 21:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-002A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679278229689

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-002A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:10:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:10:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:10:34] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-20 02:10:34] [INFO ] Transformed 53 places.
[2023-03-20 02:10:34] [INFO ] Transformed 39 transitions.
[2023-03-20 02:10:34] [INFO ] Found NUPN structural information;
[2023-03-20 02:10:34] [INFO ] Parsed PT model containing 53 places and 39 transitions and 150 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 20 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 53 cols
[2023-03-20 02:10:35] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-20 02:10:35] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-20 02:10:35] [INFO ] Invariant cache hit.
[2023-03-20 02:10:35] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2023-03-20 02:10:35] [INFO ] Invariant cache hit.
[2023-03-20 02:10:35] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 822 ms. Remains : 53/53 places, 38/38 transitions.
Support contains 23 out of 53 places after structural reductions.
[2023-03-20 02:10:36] [INFO ] Flatten gal took : 60 ms
[2023-03-20 02:10:36] [INFO ] Flatten gal took : 13 ms
[2023-03-20 02:10:36] [INFO ] Input system was already deterministic with 38 transitions.
Finished random walk after 116 steps, including 0 resets, run visited all 23 properties in 62 ms. (steps per millisecond=1 )
FORMULA ShieldPPPt-PT-002A-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (p1&&X(G(p0))))))'
Support contains 5 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:36] [INFO ] Invariant cache hit.
[2023-03-20 02:10:37] [INFO ] Implicit Places using invariants in 729 ms returned []
[2023-03-20 02:10:37] [INFO ] Invariant cache hit.
[2023-03-20 02:10:37] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-20 02:10:37] [INFO ] Invariant cache hit.
[2023-03-20 02:10:37] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1082 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 462 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s18 1), p0:(OR (EQ s48 0) (EQ s51 1) (EQ s6 0) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 3 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-00 finished in 1656 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&&G(p1)))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:38] [INFO ] Invariant cache hit.
[2023-03-20 02:10:38] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-20 02:10:38] [INFO ] Invariant cache hit.
[2023-03-20 02:10:38] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
[2023-03-20 02:10:38] [INFO ] Invariant cache hit.
[2023-03-20 02:10:38] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 555 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 203 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (EQ s39 0) (EQ s6 1)), p0:(OR (EQ s34 0) (AND (EQ s6 0) (EQ s39 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-01 finished in 793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0))&&(X(p0)||p1)))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:39] [INFO ] Invariant cache hit.
[2023-03-20 02:10:39] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-20 02:10:39] [INFO ] Invariant cache hit.
[2023-03-20 02:10:39] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2023-03-20 02:10:39] [INFO ] Invariant cache hit.
[2023-03-20 02:10:39] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s45 0) (EQ s51 1)), p0:(OR (EQ s15 0) (EQ s51 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 0 reset in 368 ms.
Stack based approach found an accepted trace after 188 steps with 0 reset with depth 189 and stack size 189 in 14 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-02 finished in 828 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((!p0 U (G(!p0)||(!p0&&G(!p1)))))))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:39] [INFO ] Invariant cache hit.
[2023-03-20 02:10:40] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-20 02:10:40] [INFO ] Invariant cache hit.
[2023-03-20 02:10:40] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-20 02:10:40] [INFO ] Invariant cache hit.
[2023-03-20 02:10:40] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 477 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 382 ms :[true, p0, (AND p0 p1), p1, p0, p0, p0, p0]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={} source=7 dest: 5}]], initial=6, aps=[p0:(OR (EQ s11 0) (EQ s2 1)), p1:(OR (EQ s45 0) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-04 finished in 900 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||(F(p1)&&X((F(p3)&&p2))))))'
Support contains 7 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:40] [INFO ] Invariant cache hit.
[2023-03-20 02:10:40] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-20 02:10:40] [INFO ] Invariant cache hit.
[2023-03-20 02:10:41] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-20 02:10:41] [INFO ] Invariant cache hit.
[2023-03-20 02:10:41] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 303 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s3 1), p1:(AND (EQ s43 0) (EQ s5 1)), p2:(AND (EQ s19 0) (EQ s20 1)), p3:(OR (EQ s4 0) (EQ s30 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 237 ms.
Product exploration explored 100000 steps with 50000 reset in 170 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) p3), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p3)))))
Knowledge based reduction with 10 factoid took 338 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-002A-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-05 finished in 1236 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(G(p0))&&F((p1&&X(p2))))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:42] [INFO ] Invariant cache hit.
[2023-03-20 02:10:42] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-20 02:10:42] [INFO ] Invariant cache hit.
[2023-03-20 02:10:42] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-20 02:10:42] [INFO ] Invariant cache hit.
[2023-03-20 02:10:42] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s11 0), p1:(EQ s4 0), p2:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2715 reset in 227 ms.
Stack based approach found an accepted trace after 95 steps with 5 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-06 finished in 996 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)))'
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 38/38 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 51 transition count 36
Applied a total of 4 rules in 11 ms. Remains 51 /53 variables (removed 2) and now considering 36/38 (removed 2) transitions.
// Phase 1: matrix 36 rows 51 cols
[2023-03-20 02:10:43] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants in 97 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/53 places, 36/38 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 50 transition count 34
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 48 transition count 34
Applied a total of 4 rules in 6 ms. Remains 48 /50 variables (removed 2) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 48 cols
[2023-03-20 02:10:43] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants in 49 ms returned [31, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/53 places, 34/38 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 44 transition count 32
Applied a total of 4 rules in 8 ms. Remains 44 /46 variables (removed 2) and now considering 32/34 (removed 2) transitions.
// Phase 1: matrix 32 rows 44 cols
[2023-03-20 02:10:43] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-20 02:10:43] [INFO ] Invariant cache hit.
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 44/53 places, 32/38 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 356 ms. Remains : 44/53 places, 32/38 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-07 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:(NEQ s27 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6526 reset in 196 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-07 finished in 702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 50 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 50 transition count 34
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 7 place count 48 transition count 34
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 9 place count 47 transition count 33
Applied a total of 9 rules in 18 ms. Remains 47 /53 variables (removed 6) and now considering 33/38 (removed 5) transitions.
// Phase 1: matrix 33 rows 47 cols
[2023-03-20 02:10:43] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants in 59 ms returned [30, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/53 places, 33/38 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 43 transition count 31
Applied a total of 4 rules in 6 ms. Remains 43 /45 variables (removed 2) and now considering 31/33 (removed 2) transitions.
// Phase 1: matrix 31 rows 43 cols
[2023-03-20 02:10:43] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-20 02:10:43] [INFO ] Invariant cache hit.
[2023-03-20 02:10:43] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/53 places, 31/38 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 214 ms. Remains : 43/53 places, 31/38 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s5 0)], 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 0 reset in 211 ms.
Stack based approach found an accepted trace after 77 steps with 0 reset with depth 78 and stack size 67 in 0 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-10 finished in 481 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)) U G((X(p1)||G(!p1)))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 53 cols
[2023-03-20 02:10:44] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 02:10:44] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-20 02:10:44] [INFO ] Invariant cache hit.
[2023-03-20 02:10:44] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2023-03-20 02:10:44] [INFO ] Invariant cache hit.
[2023-03-20 02:10:44] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 337 ms. Remains : 53/53 places, 38/38 transitions.
Stuttering acceptance computed with spot in 363 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={1} source=0 dest: 1}, { cond=p1, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={1} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0, 1} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(NEQ s0 1), p0:(EQ s36 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33386 reset in 176 ms.
Product exploration explored 100000 steps with 33391 reset in 108 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/53 stabilizing places and 1/38 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p1)), true, (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 595 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 411 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Finished random walk after 190 steps, including 0 resets, run visited all 4 properties in 13 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p1)), true, (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 767 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 390 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 437 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:47] [INFO ] Invariant cache hit.
[2023-03-20 02:10:48] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-20 02:10:48] [INFO ] Invariant cache hit.
[2023-03-20 02:10:48] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-20 02:10:48] [INFO ] Invariant cache hit.
[2023-03-20 02:10:48] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 302 ms. Remains : 53/53 places, 38/38 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/53 stabilizing places and 1/38 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 593 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 440 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Finished random walk after 122 steps, including 0 resets, run visited all 4 properties in 9 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 801 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 408 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 432 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 456 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33274 reset in 107 ms.
Product exploration explored 100000 steps with 33260 reset in 139 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 412 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 53 transition count 38
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 21 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2023-03-20 02:10:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 38 rows 53 cols
[2023-03-20 02:10:52] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 02:10:52] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/53 places, 38/38 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 322 ms. Remains : 53/53 places, 38/38 transitions.
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 53 cols
[2023-03-20 02:10:52] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 02:10:53] [INFO ] Implicit Places using invariants in 1271 ms returned []
[2023-03-20 02:10:53] [INFO ] Invariant cache hit.
[2023-03-20 02:10:56] [INFO ] Implicit Places using invariants and state equation in 2800 ms returned []
Implicit Place search using SMT with State Equation took 4091 ms to find 0 implicit places.
[2023-03-20 02:10:56] [INFO ] Invariant cache hit.
[2023-03-20 02:10:56] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4220 ms. Remains : 53/53 places, 38/38 transitions.
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-14 finished in 12741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 50 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 50 transition count 34
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 7 place count 48 transition count 34
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 9 place count 47 transition count 33
Applied a total of 9 rules in 14 ms. Remains 47 /53 variables (removed 6) and now considering 33/38 (removed 5) transitions.
// Phase 1: matrix 33 rows 47 cols
[2023-03-20 02:10:56] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 02:10:57] [INFO ] Implicit Places using invariants in 84 ms returned [30, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 85 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/53 places, 33/38 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 43 transition count 31
Applied a total of 4 rules in 22 ms. Remains 43 /45 variables (removed 2) and now considering 31/33 (removed 2) transitions.
// Phase 1: matrix 31 rows 43 cols
[2023-03-20 02:10:57] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-20 02:10:57] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-20 02:10:57] [INFO ] Invariant cache hit.
[2023-03-20 02:10:57] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/53 places, 31/38 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 273 ms. Remains : 43/53 places, 31/38 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s30 0) (NEQ s19 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 0 reset in 125 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA ShieldPPPt-PT-002A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-15 finished in 441 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)) U G((X(p1)||G(!p1)))))'
Found a Lengthening insensitive property : ShieldPPPt-PT-002A-LTLCardinality-14
Stuttering acceptance computed with spot in 370 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 53/53 places, 38/38 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 51 transition count 36
Applied a total of 4 rules in 7 ms. Remains 51 /53 variables (removed 2) and now considering 36/38 (removed 2) transitions.
// Phase 1: matrix 36 rows 51 cols
[2023-03-20 02:10:57] [INFO ] Computed 23 place invariants in 0 ms
[2023-03-20 02:10:58] [INFO ] Implicit Places using invariants in 117 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 120 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 50/53 places, 36/38 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 50 transition count 35
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 49 transition count 35
Applied a total of 2 rules in 6 ms. Remains 49 /50 variables (removed 1) and now considering 35/36 (removed 1) transitions.
// Phase 1: matrix 35 rows 49 cols
[2023-03-20 02:10:58] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 02:10:58] [INFO ] Implicit Places using invariants in 103 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 119 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 48/53 places, 35/38 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 47 transition count 34
Applied a total of 2 rules in 4 ms. Remains 47 /48 variables (removed 1) and now considering 34/35 (removed 1) transitions.
// Phase 1: matrix 34 rows 47 cols
[2023-03-20 02:10:58] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-20 02:10:58] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-20 02:10:58] [INFO ] Invariant cache hit.
[2023-03-20 02:10:58] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 47/53 places, 34/38 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 403 ms. Remains : 47/53 places, 34/38 transitions.
Running random walk in product with property : ShieldPPPt-PT-002A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={1} source=0 dest: 1}, { cond=p1, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={1} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0, 1} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(NEQ s0 1), p0:(EQ s33 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33296 reset in 100 ms.
Product exploration explored 100000 steps with 33380 reset in 128 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/47 stabilizing places and 1/34 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p1)), true, (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 676 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 416 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Finished random walk after 89 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p1)), true, (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 836 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 444 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 414 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-20 02:11:01] [INFO ] Invariant cache hit.
[2023-03-20 02:11:01] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-20 02:11:01] [INFO ] Invariant cache hit.
[2023-03-20 02:11:01] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-20 02:11:01] [INFO ] Invariant cache hit.
[2023-03-20 02:11:01] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 419 ms. Remains : 47/47 places, 34/34 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Detected a total of 1/47 stabilizing places and 1/34 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 610 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 388 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 765 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 392 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 433 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 395 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33419 reset in 137 ms.
Product exploration explored 100000 steps with 33173 reset in 119 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 414 ms :[false, false, (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (NOT p0)]
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-20 02:11:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 02:11:05] [INFO ] Invariant cache hit.
[2023-03-20 02:11:05] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 47/47 places, 34/34 transitions.
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 34/34 transitions.
Applied a total of 0 rules in 6 ms. Remains 47 /47 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-20 02:11:05] [INFO ] Invariant cache hit.
[2023-03-20 02:11:05] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-20 02:11:05] [INFO ] Invariant cache hit.
[2023-03-20 02:11:05] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-20 02:11:05] [INFO ] Invariant cache hit.
[2023-03-20 02:11:06] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 508 ms. Remains : 47/47 places, 34/34 transitions.
Treatment of property ShieldPPPt-PT-002A-LTLCardinality-14 finished in 8849 ms.
[2023-03-20 02:11:06] [INFO ] Flatten gal took : 5 ms
[2023-03-20 02:11:06] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2023-03-20 02:11:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 53 places, 38 transitions and 148 arcs took 0 ms.
Total runtime 32031 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-002A
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/378
LTLCardinality

BK_STOP 1679278281646

--------------------
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:
++ 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
++ sed s/.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/378/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/378/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/378/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPt-PT-002A-LTLCardinality-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldPPPt-PT-002A-LTLCardinality-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 13/32 ShieldPPPt-PT-002A-LTLCardinality-14 2025182 m, 405036 m/sec, 5645913 t fired, .

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ShieldPPPt-PT-002A-LTLCardinality-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 25/32 ShieldPPPt-PT-002A-LTLCardinality-14 3779400 m, 350843 m/sec, 11157719 t fired, .

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

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FINAL RESULTS
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ShieldPPPt-PT-002A-LTLCardinality-14: LTL unknown AGGR


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-002A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPt-PT-002A, 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-oct2-167903715400547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-002A.tgz
mv ShieldPPPt-PT-002A 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 ;