Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903716900363.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716900363
=====================================================================

--------------------
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 1679443426082

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-001B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:03:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 00:03:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:03:48] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-22 00:03:48] [INFO ] Transformed 71 places.
[2023-03-22 00:03:48] [INFO ] Transformed 66 transitions.
[2023-03-22 00:03:48] [INFO ] Found NUPN structural information;
[2023-03-22 00:03:48] [INFO ] Parsed PT model containing 71 places and 66 transitions and 180 arcs in 113 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 35 ms. Remains 68 /71 variables (removed 3) and now considering 63/66 (removed 3) transitions.
// Phase 1: matrix 63 rows 68 cols
[2023-03-22 00:03:49] [INFO ] Computed 12 place invariants in 20 ms
[2023-03-22 00:03:49] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-22 00:03:49] [INFO ] Invariant cache hit.
[2023-03-22 00:03:49] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
[2023-03-22 00:03:49] [INFO ] Invariant cache hit.
[2023-03-22 00:03:49] [INFO ] Dead Transitions using invariants and state equation in 258 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 752 ms. Remains : 68/71 places, 63/66 transitions.
Support contains 26 out of 68 places after structural reductions.
[2023-03-22 00:03:50] [INFO ] Flatten gal took : 29 ms
[2023-03-22 00:03:50] [INFO ] Flatten gal took : 14 ms
[2023-03-22 00:03:50] [INFO ] Input system was already deterministic with 63 transitions.
Finished random walk after 159 steps, including 0 resets, run visited all 20 properties in 28 ms. (steps per millisecond=5 )
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 4 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2023-03-22 00:03:50] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-22 00:03:50] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-22 00:03:50] [INFO ] Invariant cache hit.
[2023-03-22 00:03:50] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2023-03-22 00:03:50] [INFO ] Invariant cache hit.
[2023-03-22 00:03:51] [INFO ] Dead Transitions using invariants and state equation in 353 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 718 ms. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 313 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 20128 steps with 362 reset in 165 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-02 finished in 1287 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 24 ms. Remains 36 /68 variables (removed 32) and now considering 31/63 (removed 32) transitions.
// Phase 1: matrix 31 rows 36 cols
[2023-03-22 00:03:51] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:03:51] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 00:03:51] [INFO ] Invariant cache hit.
[2023-03-22 00:03:52] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-22 00:03:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:03:52] [INFO ] Invariant cache hit.
[2023-03-22 00:03:52] [INFO ] Dead Transitions using invariants and state equation in 61 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 264 ms. Remains : 36/68 places, 31/63 transitions.
Stuttering acceptance computed with spot in 35 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 793 reset in 228 ms.
Stack based approach found an accepted trace after 286 steps with 1 reset with depth 188 and stack size 188 in 1 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-04 finished in 563 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 4 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-22 00:03:52] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-22 00:03:52] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 00:03:52] [INFO ] Invariant cache hit.
[2023-03-22 00:03:52] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-22 00:03:52] [INFO ] Invariant cache hit.
[2023-03-22 00:03:52] [INFO ] Dead Transitions using invariants and state equation in 93 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 289 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 580 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 2447 reset in 252 ms.
Product exploration explored 100000 steps with 2422 reset in 147 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 136 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 545 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 17 steps, including 0 resets, run visited all 3 properties in 18 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 299 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 639 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 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)]
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 1 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-22 00:03:55] [INFO ] Invariant cache hit.
[2023-03-22 00:03:56] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-22 00:03:56] [INFO ] Invariant cache hit.
[2023-03-22 00:03:56] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-22 00:03:56] [INFO ] Invariant cache hit.
[2023-03-22 00:03:56] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 276 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 151 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 669 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 31 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=7 )
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 249 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 442 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 545 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 534 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 2441 reset in 228 ms.
Product exploration explored 100000 steps with 2442 reset in 94 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 670 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 0 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 0 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 32 ms. Remains 57 /63 variables (removed 6) and now considering 52/58 (removed 6) transitions.
[2023-03-22 00:04:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 57 cols
[2023-03-22 00:04:00] [INFO ] Computed 12 place invariants in 13 ms
[2023-03-22 00:04:00] [INFO ] Dead Transitions using invariants and state equation in 165 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 225 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 15 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-22 00:04:00] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-22 00:04:00] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-22 00:04:00] [INFO ] Invariant cache hit.
[2023-03-22 00:04:00] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-22 00:04:00] [INFO ] Invariant cache hit.
[2023-03-22 00:04:00] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 430 ms. Remains : 63/63 places, 58/58 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-05 finished in 8520 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 7 ms. Remains 36 /68 variables (removed 32) and now considering 31/63 (removed 32) transitions.
// Phase 1: matrix 31 rows 36 cols
[2023-03-22 00:04:00] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:00] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 00:04:00] [INFO ] Invariant cache hit.
[2023-03-22 00:04:00] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-22 00:04:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:04:01] [INFO ] Invariant cache hit.
[2023-03-22 00:04:01] [INFO ] Dead Transitions using invariants and state equation in 34 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 143 ms. Remains : 36/68 places, 31/63 transitions.
Stuttering acceptance computed with spot in 356 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 14643 reset in 190 ms.
Product exploration explored 100000 steps with 14683 reset in 141 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 1300 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 238 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:04:03] [INFO ] Invariant cache hit.
[2023-03-22 00:04:03] [INFO ] After 68ms 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 1704 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 297 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Stuttering acceptance computed with spot in 378 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
[2023-03-22 00:04:05] [INFO ] Invariant cache hit.
[2023-03-22 00:04:06] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-22 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:06] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-22 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:04:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-22 00:04:06] [INFO ] Computed and/alt/rep : 29/59/29 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 00:04:06] [INFO ] Added : 1 causal constraints over 1 iterations in 17 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.
[2023-03-22 00:04:06] [INFO ] Invariant cache hit.
[2023-03-22 00:04:06] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-22 00:04:06] [INFO ] Invariant cache hit.
[2023-03-22 00:04:06] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-22 00:04:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:04:06] [INFO ] Invariant cache hit.
[2023-03-22 00:04:06] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 322 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 1302 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 281 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 8 properties in 2 ms. (steps per millisecond=2 )
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 1558 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 208 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Stuttering acceptance computed with spot in 279 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
[2023-03-22 00:04:10] [INFO ] Invariant cache hit.
[2023-03-22 00:04:11] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-22 00:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:11] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2023-03-22 00:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:04:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 00:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:04:11] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-22 00:04:11] [INFO ] Computed and/alt/rep : 29/59/29 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 00:04:11] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 247 ms :[(NOT p3), (AND (NOT p0) (NOT p2)), p2, (NOT p0)]
Product exploration explored 100000 steps with 13456 reset in 123 ms.
Product exploration explored 100000 steps with 13477 reset in 159 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 15 ms. Remains 36 /36 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-22 00:04:12] [INFO ] Invariant cache hit.
[2023-03-22 00:04:12] [INFO ] Implicit Places using invariants in 588 ms returned []
[2023-03-22 00:04:12] [INFO ] Invariant cache hit.
[2023-03-22 00:04:12] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-22 00:04:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:04:12] [INFO ] Invariant cache hit.
[2023-03-22 00:04:12] [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 747 ms. Remains : 36/36 places, 31/31 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-07 finished in 12026 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 3 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-22 00:04:12] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:12] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 00:04:12] [INFO ] Invariant cache hit.
[2023-03-22 00:04:13] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-22 00:04:13] [INFO ] Invariant cache hit.
[2023-03-22 00:04:13] [INFO ] Dead Transitions using invariants and state equation in 554 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 699 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 68 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 54 ms.
Product exploration explored 100000 steps with 50000 reset in 80 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 140 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 1092 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 0 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 48 ms. Remains 35 /68 variables (removed 33) and now considering 30/63 (removed 33) transitions.
// Phase 1: matrix 30 rows 35 cols
[2023-03-22 00:04:14] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:14] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 00:04:14] [INFO ] Invariant cache hit.
[2023-03-22 00:04:14] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-22 00:04:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:04:14] [INFO ] Invariant cache hit.
[2023-03-22 00:04:14] [INFO ] Dead Transitions using invariants and state equation in 85 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 354 ms. Remains : 35/68 places, 30/63 transitions.
Stuttering acceptance computed with spot in 296 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 62 steps with 1 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-10 finished in 680 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 21 ms. Remains 32 /68 variables (removed 36) and now considering 27/63 (removed 36) transitions.
// Phase 1: matrix 27 rows 32 cols
[2023-03-22 00:04:14] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:14] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-22 00:04:14] [INFO ] Invariant cache hit.
[2023-03-22 00:04:15] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-22 00:04:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 00:04:15] [INFO ] Invariant cache hit.
[2023-03-22 00:04:15] [INFO ] Dead Transitions using invariants and state equation in 55 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 349 ms. Remains : 32/68 places, 27/63 transitions.
Stuttering acceptance computed with spot in 113 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 86 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-11 finished in 511 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 4 ms. Remains 63 /68 variables (removed 5) and now considering 58/63 (removed 5) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-22 00:04:15] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-22 00:04:15] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 00:04:15] [INFO ] Invariant cache hit.
[2023-03-22 00:04:15] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-22 00:04:15] [INFO ] Invariant cache hit.
[2023-03-22 00:04:15] [INFO ] Dead Transitions using invariants and state equation in 54 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 320 ms. Remains : 63/68 places, 58/63 transitions.
Stuttering acceptance computed with spot in 193 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 534 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 1 ms. Remains 64 /68 variables (removed 4) and now considering 59/63 (removed 4) transitions.
// Phase 1: matrix 59 rows 64 cols
[2023-03-22 00:04:15] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 00:04:15] [INFO ] Invariant cache hit.
[2023-03-22 00:04:15] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-22 00:04:15] [INFO ] Invariant cache hit.
[2023-03-22 00:04:16] [INFO ] Dead Transitions using invariants and state equation in 144 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 321 ms. Remains : 64/68 places, 59/63 transitions.
Stuttering acceptance computed with spot in 357 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 113 ms.
Product exploration explored 100000 steps with 50000 reset in 142 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 531 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 1518 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 515 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 0 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 11 ms. Remains 35 /68 variables (removed 33) and now considering 30/63 (removed 33) transitions.
// Phase 1: matrix 30 rows 35 cols
[2023-03-22 00:04:17] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 00:04:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-22 00:04:17] [INFO ] Invariant cache hit.
[2023-03-22 00:04:18] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-22 00:04:18] [INFO ] Invariant cache hit.
[2023-03-22 00:04:18] [INFO ] Dead Transitions using invariants and state equation in 63 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 267 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 6274 reset in 79 ms.
Product exploration explored 100000 steps with 6285 reset in 101 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 164 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 384 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 5 steps, including 0 resets, run visited all 3 properties in 1 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 181 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 412 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 456 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.
[2023-03-22 00:04:19] [INFO ] Invariant cache hit.
[2023-03-22 00:04:20] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 00:04:20] [INFO ] Invariant cache hit.
[2023-03-22 00:04:20] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-22 00:04:20] [INFO ] Invariant cache hit.
[2023-03-22 00:04:20] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 263 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 148 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 594 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 259 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 357 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 545 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 427 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 criterion allowed to conclude after 23703 steps with 1477 reset in 25 ms.
Treatment of property ShieldPPPs-PT-001B-LTLCardinality-05 finished in 5395 ms.
FORMULA ShieldPPPs-PT-001B-LTLCardinality-05 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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))'
[2023-03-22 00:04:22] [INFO ] Flatten gal took : 19 ms
[2023-03-22 00:04:22] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 00:04:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 63 transitions and 174 arcs took 0 ms.
Total runtime 33961 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1898/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1898/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-001B-LTLCardinality-05
Could not compute solution for formula : ShieldPPPs-PT-001B-LTLCardinality-07

BK_STOP 1679443463326

--------------------
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
mcc2023
ltl formula name ShieldPPPs-PT-001B-LTLCardinality-05
ltl formula formula --ltl=/tmp/1898/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 68 places, 63 transitions and 174 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1898/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1898/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1898/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1898/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name ShieldPPPs-PT-001B-LTLCardinality-07
ltl formula formula --ltl=/tmp/1898/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 68 places, 63 transitions and 174 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1898/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1898/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1898/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1898/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-001B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPs-PT-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 r393-oct2-167903716900363"
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 ;