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-oct2-167903715200411.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 lolaxred
Input is ShieldPPPs-PT-004B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 5.6K Feb 26 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:56 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 3.3K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K Feb 26 01:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 69K 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-004B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-004B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679274959010

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:16:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 01:16:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:16:01] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2023-03-20 01:16:01] [INFO ] Transformed 275 places.
[2023-03-20 01:16:01] [INFO ] Transformed 255 transitions.
[2023-03-20 01:16:01] [INFO ] Found NUPN structural information;
[2023-03-20 01:16:01] [INFO ] Parsed PT model containing 275 places and 255 transitions and 702 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 255/255 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 256 transition count 236
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 256 transition count 236
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 255 transition count 235
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 255 transition count 235
Applied a total of 40 rules in 51 ms. Remains 255 /275 variables (removed 20) and now considering 235/255 (removed 20) transitions.
// Phase 1: matrix 235 rows 255 cols
[2023-03-20 01:16:01] [INFO ] Computed 45 place invariants in 13 ms
[2023-03-20 01:16:01] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-20 01:16:01] [INFO ] Invariant cache hit.
[2023-03-20 01:16:02] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
[2023-03-20 01:16:02] [INFO ] Invariant cache hit.
[2023-03-20 01:16:02] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 255/275 places, 235/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 818 ms. Remains : 255/275 places, 235/255 transitions.
Support contains 35 out of 255 places after structural reductions.
[2023-03-20 01:16:02] [INFO ] Flatten gal took : 50 ms
[2023-03-20 01:16:02] [INFO ] Flatten gal took : 27 ms
[2023-03-20 01:16:02] [INFO ] Input system was already deterministic with 235 transitions.
Finished random walk after 1204 steps, including 1 resets, run visited all 19 properties in 57 ms. (steps per millisecond=21 )
FORMULA ShieldPPPs-PT-004B-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 50 stabilizing places and 50 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' '!(F(G(((p0&&X(!p1)) U (p2&&F(p3))))))'
Support contains 8 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 249 transition count 229
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 249 transition count 229
Applied a total of 12 rules in 25 ms. Remains 249 /255 variables (removed 6) and now considering 229/235 (removed 6) transitions.
// Phase 1: matrix 229 rows 249 cols
[2023-03-20 01:16:03] [INFO ] Computed 45 place invariants in 6 ms
[2023-03-20 01:16:03] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-20 01:16:03] [INFO ] Invariant cache hit.
[2023-03-20 01:16:03] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-20 01:16:03] [INFO ] Invariant cache hit.
[2023-03-20 01:16:03] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 249/255 places, 229/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 690 ms. Remains : 249/255 places, 229/235 transitions.
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s32 0) (EQ s224 1)), p0:(OR (EQ s49 0) (EQ s107 1)), p3:(OR (EQ s234 0) (EQ s31 1)), p1:(OR (EQ s160 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 180 reset in 395 ms.
Product exploration explored 100000 steps with 182 reset in 308 ms.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND p2 p0 p3 p1), (X (NOT (AND p2 (NOT p3)))), (X (OR (AND p2 p1) (AND p0 p1))), (X (OR p2 p0)), (X (NOT (AND (NOT p2) (NOT p0)))), (X p3), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (AND p2 p1) (AND p0 p1)))), (X (X (OR p2 p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p3)), (X (X (NOT (AND (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 1005 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Finished random walk after 1250 steps, including 1 resets, run visited all 6 properties in 24 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND p2 p0 p3 p1), (X (NOT (AND p2 (NOT p3)))), (X (OR (AND p2 p1) (AND p0 p1))), (X (OR p2 p0)), (X (NOT (AND (NOT p2) (NOT p0)))), (X p3), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (OR (AND p2 p1) (AND p0 p1)))), (X (X (OR p2 p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p3)), (X (X (NOT (AND (NOT p2) p0))))]
False Knowledge obtained : [(F (NOT (OR (AND p1 p0) (AND p1 p2)))), (F (AND (NOT p3) p2)), (F (NOT p3)), (F (NOT (OR p0 p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 13 factoid took 1194 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Support contains 8 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 229/229 transitions.
Applied a total of 0 rules in 10 ms. Remains 249 /249 variables (removed 0) and now considering 229/229 (removed 0) transitions.
[2023-03-20 01:16:07] [INFO ] Invariant cache hit.
[2023-03-20 01:16:08] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-20 01:16:08] [INFO ] Invariant cache hit.
[2023-03-20 01:16:08] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 533 ms to find 0 implicit places.
[2023-03-20 01:16:08] [INFO ] Invariant cache hit.
[2023-03-20 01:16:08] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 731 ms. Remains : 249/249 places, 229/229 transitions.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND p0 p2 p3 p1), (X (NOT (AND (NOT p3) p2))), (X (OR p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p3), (X (OR (AND p1 p0) (AND p1 p2))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p3)), (X (X (OR (AND p1 p0) (AND p1 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 879 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Finished random walk after 2714 steps, including 3 resets, run visited all 6 properties in 43 ms. (steps per millisecond=63 )
Knowledge obtained : [(AND p0 p2 p3 p1), (X (NOT (AND (NOT p3) p2))), (X (OR p0 p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p3), (X (OR (AND p1 p0) (AND p1 p2))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p3)), (X (X (OR (AND p1 p0) (AND p1 p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p0 p1) (AND p1 p2)))), (F (AND p2 (NOT p3))), (F (NOT p3)), (F (NOT (OR p0 p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 13 factoid took 1174 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter sensitive) to 3 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Product exploration explored 100000 steps with 175 reset in 281 ms.
Product exploration explored 100000 steps with 169 reset in 357 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Support contains 8 out of 249 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 249/249 places, 229/229 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 249 transition count 229
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 28 place count 249 transition count 230
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 249 transition count 230
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 116 places in 0 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 116 place count 249 transition count 230
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 145 place count 220 transition count 201
Deduced a syphon composed of 87 places in 0 ms
Iterating global reduction 1 with 29 rules applied. Total rules applied 174 place count 220 transition count 201
Deduced a syphon composed of 87 places in 0 ms
Applied a total of 174 rules in 99 ms. Remains 220 /249 variables (removed 29) and now considering 201/229 (removed 28) transitions.
[2023-03-20 01:16:12] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 201 rows 220 cols
[2023-03-20 01:16:12] [INFO ] Computed 45 place invariants in 5 ms
[2023-03-20 01:16:12] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 220/249 places, 201/229 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 220/249 places, 201/229 transitions.
Support contains 8 out of 249 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 249/249 places, 229/229 transitions.
Applied a total of 0 rules in 12 ms. Remains 249 /249 variables (removed 0) and now considering 229/229 (removed 0) transitions.
// Phase 1: matrix 229 rows 249 cols
[2023-03-20 01:16:12] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:12] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-20 01:16:12] [INFO ] Invariant cache hit.
[2023-03-20 01:16:13] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-20 01:16:13] [INFO ] Invariant cache hit.
[2023-03-20 01:16:13] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 450 ms. Remains : 249/249 places, 229/229 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-00 finished in 10348 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' '!((!p0 U G(p1)))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 255 transition count 206
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 59 place count 226 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 225 transition count 205
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 60 place count 225 transition count 186
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 98 place count 206 transition count 186
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 105 place count 199 transition count 179
Iterating global reduction 3 with 7 rules applied. Total rules applied 112 place count 199 transition count 179
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 112 place count 199 transition count 178
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 114 place count 198 transition count 178
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 252 place count 129 transition count 109
Applied a total of 252 rules in 29 ms. Remains 129 /255 variables (removed 126) and now considering 109/235 (removed 126) transitions.
// Phase 1: matrix 109 rows 129 cols
[2023-03-20 01:16:13] [INFO ] Computed 45 place invariants in 8 ms
[2023-03-20 01:16:13] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-20 01:16:13] [INFO ] Invariant cache hit.
[2023-03-20 01:16:13] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-20 01:16:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:13] [INFO ] Invariant cache hit.
[2023-03-20 01:16:13] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/255 places, 109/235 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 429 ms. Remains : 129/255 places, 109/235 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s97 0) (EQ s118 1)), p0:(OR (EQ s59 0) (EQ s107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-01 finished in 543 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))&&F(p1))))'
Support contains 6 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 247 transition count 227
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 247 transition count 227
Applied a total of 16 rules in 12 ms. Remains 247 /255 variables (removed 8) and now considering 227/235 (removed 8) transitions.
// Phase 1: matrix 227 rows 247 cols
[2023-03-20 01:16:13] [INFO ] Computed 45 place invariants in 3 ms
[2023-03-20 01:16:13] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-20 01:16:13] [INFO ] Invariant cache hit.
[2023-03-20 01:16:14] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2023-03-20 01:16:14] [INFO ] Invariant cache hit.
[2023-03-20 01:16:14] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 247/255 places, 227/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 592 ms. Remains : 247/255 places, 227/235 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (EQ s6 0) (EQ s20 1)), p1:(OR (EQ s236 0) (EQ s227 1) (EQ s81 0) (EQ s238 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-07 finished in 836 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(G((X(G(p1))&&p0)))))))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 248 transition count 228
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 248 transition count 228
Applied a total of 14 rules in 10 ms. Remains 248 /255 variables (removed 7) and now considering 228/235 (removed 7) transitions.
// Phase 1: matrix 228 rows 248 cols
[2023-03-20 01:16:14] [INFO ] Computed 45 place invariants in 3 ms
[2023-03-20 01:16:14] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-20 01:16:14] [INFO ] Invariant cache hit.
[2023-03-20 01:16:15] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2023-03-20 01:16:15] [INFO ] Invariant cache hit.
[2023-03-20 01:16:15] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 248/255 places, 228/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 248/255 places, 228/235 transitions.
Stuttering acceptance computed with spot in 390 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-09 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: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(AND (EQ s44 0) (EQ s214 1)), p1:(AND (EQ s54 0) (EQ s101 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-09 finished in 993 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 255 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 255 transition count 206
Reduce places removed 29 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 30 rules applied. Total rules applied 59 place count 226 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 225 transition count 205
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 60 place count 225 transition count 185
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 100 place count 205 transition count 185
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 108 place count 197 transition count 177
Iterating global reduction 3 with 8 rules applied. Total rules applied 116 place count 197 transition count 177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 116 place count 197 transition count 176
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 118 place count 196 transition count 176
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 254 place count 128 transition count 108
Applied a total of 254 rules in 46 ms. Remains 128 /255 variables (removed 127) and now considering 108/235 (removed 127) transitions.
// Phase 1: matrix 108 rows 128 cols
[2023-03-20 01:16:15] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:15] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-20 01:16:15] [INFO ] Invariant cache hit.
[2023-03-20 01:16:15] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-20 01:16:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:16:15] [INFO ] Invariant cache hit.
[2023-03-20 01:16:16] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/255 places, 108/235 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 474 ms. Remains : 128/255 places, 108/235 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-10 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s95 1), p1:(OR (EQ s102 0) (EQ s97 1) (EQ s95 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 1728 steps with 9 reset in 18 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-10 finished in 674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(G(p1)))))'
Support contains 3 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 246 transition count 226
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 246 transition count 226
Applied a total of 18 rules in 5 ms. Remains 246 /255 variables (removed 9) and now considering 226/235 (removed 9) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:16] [INFO ] Computed 45 place invariants in 3 ms
[2023-03-20 01:16:16] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-20 01:16:16] [INFO ] Invariant cache hit.
[2023-03-20 01:16:16] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-20 01:16:16] [INFO ] Invariant cache hit.
[2023-03-20 01:16:16] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/255 places, 226/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 563 ms. Remains : 246/255 places, 226/235 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s191 0), p1:(AND (EQ s13 0) (EQ s99 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-004B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-12 finished in 727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F(p0))))))'
Support contains 2 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 246 transition count 226
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 246 transition count 226
Applied a total of 18 rules in 12 ms. Remains 246 /255 variables (removed 9) and now considering 226/235 (removed 9) transitions.
[2023-03-20 01:16:17] [INFO ] Invariant cache hit.
[2023-03-20 01:16:17] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-20 01:16:17] [INFO ] Invariant cache hit.
[2023-03-20 01:16:17] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-20 01:16:17] [INFO ] Invariant cache hit.
[2023-03-20 01:16:17] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/255 places, 226/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 595 ms. Remains : 246/255 places, 226/235 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-13 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 (EQ s216 0) (EQ s7 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 2215 steps with 101 reset in 11 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-13 finished in 701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 246 transition count 226
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 246 transition count 226
Applied a total of 18 rules in 10 ms. Remains 246 /255 variables (removed 9) and now considering 226/235 (removed 9) transitions.
[2023-03-20 01:16:17] [INFO ] Invariant cache hit.
[2023-03-20 01:16:17] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-20 01:16:17] [INFO ] Invariant cache hit.
[2023-03-20 01:16:18] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
[2023-03-20 01:16:18] [INFO ] Invariant cache hit.
[2023-03-20 01:16:18] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 246/255 places, 226/235 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 562 ms. Remains : 246/255 places, 226/235 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(OR (EQ s125 0) (EQ s4 1)), p0:(AND (EQ s137 0) (EQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4600 reset in 205 ms.
Product exploration explored 100000 steps with 4544 reset in 171 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 298 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=99 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 263 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 3 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2023-03-20 01:16:19] [INFO ] Invariant cache hit.
[2023-03-20 01:16:20] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-20 01:16:20] [INFO ] Invariant cache hit.
[2023-03-20 01:16:20] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-20 01:16:20] [INFO ] Invariant cache hit.
[2023-03-20 01:16:20] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 554 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 256 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4650 reset in 240 ms.
Product exploration explored 100000 steps with 4579 reset in 159 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 246 transition count 226
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 27 place count 246 transition count 227
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 38 place count 246 transition count 227
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 116 places in 0 ms
Iterating global reduction 1 with 78 rules applied. Total rules applied 116 place count 246 transition count 227
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 143 place count 219 transition count 200
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 27 rules applied. Total rules applied 170 place count 219 transition count 200
Deduced a syphon composed of 89 places in 0 ms
Applied a total of 170 rules in 33 ms. Remains 219 /246 variables (removed 27) and now considering 200/226 (removed 26) transitions.
[2023-03-20 01:16:22] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 200 rows 219 cols
[2023-03-20 01:16:22] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 01:16:22] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 219/246 places, 200/226 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 176 ms. Remains : 219/246 places, 200/226 transitions.
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 5 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
// Phase 1: matrix 226 rows 246 cols
[2023-03-20 01:16:22] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:22] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-20 01:16:22] [INFO ] Invariant cache hit.
[2023-03-20 01:16:22] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-20 01:16:22] [INFO ] Invariant cache hit.
[2023-03-20 01:16:22] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 343 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-15 finished in 4904 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&&X(!p1)) U (p2&&F(p3))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-004B-LTLCardinality-00
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Support contains 8 out of 255 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 254 transition count 206
Reduce places removed 28 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 57 place count 226 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 225 transition count 205
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 58 place count 225 transition count 186
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 96 place count 206 transition count 186
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 102 place count 200 transition count 180
Iterating global reduction 3 with 6 rules applied. Total rules applied 108 place count 200 transition count 180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 108 place count 200 transition count 179
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 110 place count 199 transition count 179
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 240 place count 134 transition count 114
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 242 place count 132 transition count 112
Applied a total of 242 rules in 35 ms. Remains 132 /255 variables (removed 123) and now considering 112/235 (removed 123) transitions.
// Phase 1: matrix 112 rows 132 cols
[2023-03-20 01:16:22] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-20 01:16:22] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-20 01:16:22] [INFO ] Invariant cache hit.
[2023-03-20 01:16:23] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-20 01:16:23] [INFO ] Invariant cache hit.
[2023-03-20 01:16:23] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 132/255 places, 112/235 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 364 ms. Remains : 132/255 places, 112/235 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p1) (AND p0 p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s15 0) (EQ s119 1)), p0:(OR (EQ s26 0) (EQ s57 1)), p3:(OR (EQ s125 0) (EQ s14 1)), p1:(OR (EQ s86 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 413 reset in 231 ms.
Stuttering criterion allowed to conclude after 9372 steps with 39 reset in 29 ms.
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-00 finished in 852 ms.
FORMULA ShieldPPPs-PT-004B-LTLCardinality-00 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' '!(X(X(F((p0||G(p1))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004B-LTLCardinality-15
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 255 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 255/255 places, 235/235 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 254 transition count 206
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 226 transition count 206
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 56 place count 226 transition count 185
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 98 place count 205 transition count 185
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 107 place count 196 transition count 176
Iterating global reduction 2 with 9 rules applied. Total rules applied 116 place count 196 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 116 place count 196 transition count 175
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 118 place count 195 transition count 175
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 246 place count 131 transition count 111
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 129 transition count 109
Applied a total of 248 rules in 43 ms. Remains 129 /255 variables (removed 126) and now considering 109/235 (removed 126) transitions.
// Phase 1: matrix 109 rows 129 cols
[2023-03-20 01:16:23] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 01:16:23] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-20 01:16:23] [INFO ] Invariant cache hit.
[2023-03-20 01:16:23] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-20 01:16:23] [INFO ] Invariant cache hit.
[2023-03-20 01:16:23] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 129/255 places, 109/235 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 284 ms. Remains : 129/255 places, 109/235 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(OR (EQ s68 0) (EQ s1 1)), p0:(AND (EQ s70 0) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3301 steps with 115 reset in 7 ms.
Treatment of property ShieldPPPs-PT-004B-LTLCardinality-15 finished in 565 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-20 01:16:24] [INFO ] Flatten gal took : 11 ms
[2023-03-20 01:16:24] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-20 01:16:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 255 places, 235 transitions and 662 arcs took 2 ms.
Total runtime 22930 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-004B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/382
LTLCardinality

FORMULA ShieldPPPs-PT-004B-LTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679275054359

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/382/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/382/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/382/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldPPPs-PT-004B-LTLCardinality-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for ShieldPPPs-PT-004B-LTLCardinality-15
lola: result : false
lola: markings : 6962
lola: fired transitions : 14190
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPs-PT-004B-LTLCardinality-00
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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ShieldPPPs-PT-004B-LTLCardinality-15: LTL false LTL model checker


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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="ShieldPPPs-PT-004B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPs-PT-004B, 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-oct2-167903715200411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004B.tgz
mv ShieldPPPs-PT-004B 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 ;