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-oct2-167903717200555.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPt-PT-002B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200555
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 7.1K Feb 25 20:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 20:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 20:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 25 20:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 20:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 20:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679459740734

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=ShieldPPPt-PT-002B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 04:35:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 04:35:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 04:35:43] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2023-03-22 04:35:43] [INFO ] Transformed 159 places.
[2023-03-22 04:35:43] [INFO ] Transformed 145 transitions.
[2023-03-22 04:35:43] [INFO ] Found NUPN structural information;
[2023-03-22 04:35:43] [INFO ] Parsed PT model containing 159 places and 145 transitions and 362 arcs in 207 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 4 formulas.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 145/145 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 145 transition count 131
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 145 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 144 transition count 130
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 144 transition count 130
Applied a total of 30 rules in 63 ms. Remains 144 /159 variables (removed 15) and now considering 130/145 (removed 15) transitions.
// Phase 1: matrix 130 rows 144 cols
[2023-03-22 04:35:43] [INFO ] Computed 23 place invariants in 17 ms
[2023-03-22 04:35:43] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-22 04:35:43] [INFO ] Invariant cache hit.
[2023-03-22 04:35:44] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-22 04:35:44] [INFO ] Invariant cache hit.
[2023-03-22 04:35:44] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 144/159 places, 130/145 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 756 ms. Remains : 144/159 places, 130/145 transitions.
Support contains 36 out of 144 places after structural reductions.
[2023-03-22 04:35:44] [INFO ] Flatten gal took : 30 ms
[2023-03-22 04:35:44] [INFO ] Flatten gal took : 13 ms
[2023-03-22 04:35:44] [INFO ] Input system was already deterministic with 130 transitions.
Finished random walk after 611 steps, including 0 resets, run visited all 19 properties in 55 ms. (steps per millisecond=11 )
FORMULA ShieldPPPt-PT-002B-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPt-PT-002B-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 33 stabilizing places and 33 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(p0)&&X(X(X(F(p1))))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 137 transition count 123
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 137 transition count 123
Applied a total of 14 rules in 18 ms. Remains 137 /144 variables (removed 7) and now considering 123/130 (removed 7) transitions.
// Phase 1: matrix 123 rows 137 cols
[2023-03-22 04:35:44] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-22 04:35:45] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-22 04:35:45] [INFO ] Invariant cache hit.
[2023-03-22 04:35:45] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2023-03-22 04:35:45] [INFO ] Invariant cache hit.
[2023-03-22 04:35:45] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/144 places, 123/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 592 ms. Remains : 137/144 places, 123/130 transitions.
Stuttering acceptance computed with spot in 490 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s57 0) (EQ s136 1)), p1:(OR (EQ s72 0) (EQ s61 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 21370 reset in 264 ms.
Product exploration explored 100000 steps with 21405 reset in 182 ms.
Computed a total of 31 stabilizing places and 31 stable transitions
Computed a total of 31 stabilizing places and 31 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 260 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 277 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 243 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 137 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 123/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-22 04:35:47] [INFO ] Invariant cache hit.
[2023-03-22 04:35:47] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 04:35:47] [INFO ] Invariant cache hit.
[2023-03-22 04:35:48] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2023-03-22 04:35:48] [INFO ] Invariant cache hit.
[2023-03-22 04:35:48] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 392 ms. Remains : 137/137 places, 123/123 transitions.
Computed a total of 31 stabilizing places and 31 stable transitions
Computed a total of 31 stabilizing places and 31 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 21271 reset in 177 ms.
Product exploration explored 100000 steps with 21314 reset in 159 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 123/123 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 137 transition count 123
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 137 transition count 129
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 137 transition count 129
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 135 transition count 127
Deduced a syphon composed of 36 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 135 transition count 127
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 40 place count 135 transition count 128
Deduced a syphon composed of 37 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 135 transition count 128
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 74 places in 1 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 78 place count 135 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 135 transition count 128
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 94 place count 120 transition count 113
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 109 place count 120 transition count 113
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 120 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 118 transition count 111
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 118 transition count 111
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 118 transition count 133
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 126 place count 112 transition count 121
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 132 place count 112 transition count 121
Deduced a syphon composed of 58 places in 0 ms
Applied a total of 132 rules in 76 ms. Remains 112 /137 variables (removed 25) and now considering 121/123 (removed 2) transitions.
[2023-03-22 04:35:50] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 121 rows 112 cols
[2023-03-22 04:35:50] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-22 04:35:50] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/137 places, 121/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 200 ms. Remains : 112/137 places, 121/123 transitions.
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 137/137 places, 123/123 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 135 transition count 121
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 135 transition count 121
Applied a total of 4 rules in 4 ms. Remains 135 /137 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 135 cols
[2023-03-22 04:35:50] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 04:35:50] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-22 04:35:50] [INFO ] Invariant cache hit.
[2023-03-22 04:35:50] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-22 04:35:50] [INFO ] Invariant cache hit.
[2023-03-22 04:35:50] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/137 places, 121/123 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 217 ms. Remains : 135/137 places, 121/123 transitions.
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-01 finished in 5856 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(p1))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 137 transition count 123
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 137 transition count 123
Applied a total of 14 rules in 3 ms. Remains 137 /144 variables (removed 7) and now considering 123/130 (removed 7) transitions.
// Phase 1: matrix 123 rows 137 cols
[2023-03-22 04:35:50] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 04:35:50] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-22 04:35:50] [INFO ] Invariant cache hit.
[2023-03-22 04:35:50] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-22 04:35:50] [INFO ] Invariant cache hit.
[2023-03-22 04:35:51] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/144 places, 123/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 137/144 places, 123/130 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s99 0) (EQ s68 1)), p1:(AND (OR (EQ s131 0) (EQ s104 1) (EQ s113 0) (EQ s41 1)) (OR (EQ s131 0) (EQ s104 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 133 ms.
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 260 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-002B-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-04 finished in 887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 143 transition count 102
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 116 transition count 102
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 54 place count 116 transition count 89
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 80 place count 103 transition count 89
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 85 place count 98 transition count 84
Iterating global reduction 2 with 5 rules applied. Total rules applied 90 place count 98 transition count 84
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 90 place count 98 transition count 80
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 98 place count 94 transition count 80
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 162 place count 62 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 163 place count 62 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 165 place count 61 transition count 46
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
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 175 place count 56 transition count 46
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 177 place count 54 transition count 44
Applied a total of 177 rules in 41 ms. Remains 54 /144 variables (removed 90) and now considering 44/130 (removed 86) transitions.
// Phase 1: matrix 44 rows 54 cols
[2023-03-22 04:35:51] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-22 04:35:51] [INFO ] Implicit Places using invariants in 140 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 141 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/144 places, 44/130 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 53 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 51 transition count 42
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 42/44 (removed 2) transitions.
// Phase 1: matrix 42 rows 51 cols
[2023-03-22 04:35:51] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-22 04:35:51] [INFO ] Implicit Places using invariants in 61 ms returned [34, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/144 places, 42/130 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 40
Applied a total of 4 rules in 4 ms. Remains 47 /49 variables (removed 2) and now considering 40/42 (removed 2) transitions.
// Phase 1: matrix 40 rows 47 cols
[2023-03-22 04:35:51] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:35:51] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-22 04:35:51] [INFO ] Invariant cache hit.
[2023-03-22 04:35:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 04:35:51] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 47/144 places, 40/130 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 373 ms. Remains : 47/144 places, 40/130 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s24 0) (EQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13942 steps with 8 reset in 33 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-05 finished in 519 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 U (p1&&G(p2))))))'
Support contains 5 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 137 transition count 123
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 137 transition count 123
Applied a total of 14 rules in 6 ms. Remains 137 /144 variables (removed 7) and now considering 123/130 (removed 7) transitions.
// Phase 1: matrix 123 rows 137 cols
[2023-03-22 04:35:52] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 04:35:52] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-22 04:35:52] [INFO ] Invariant cache hit.
[2023-03-22 04:35:52] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-22 04:35:52] [INFO ] Invariant cache hit.
[2023-03-22 04:35:52] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/144 places, 123/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 137/144 places, 123/130 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 p2) p0), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 4}, { cond=(AND p2 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s43 0) (EQ s120 1)), p2:(NEQ s111 1), p0:(OR (EQ s27 0) (EQ s83 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 104 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-06 finished in 771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Reduce places removed 1 places and 1 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 143 transition count 100
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 114 transition count 100
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 58 place count 114 transition count 87
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 84 place count 101 transition count 87
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 95 transition count 81
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 95 transition count 81
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 96 place count 95 transition count 77
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 104 place count 91 transition count 77
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 166 place count 60 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 167 place count 60 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 169 place count 59 transition count 44
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
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 179 place count 54 transition count 44
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 181 place count 52 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 182 place count 51 transition count 42
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 182 place count 51 transition count 40
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 186 place count 49 transition count 40
Applied a total of 186 rules in 18 ms. Remains 49 /144 variables (removed 95) and now considering 40/130 (removed 90) transitions.
// Phase 1: matrix 40 rows 49 cols
[2023-03-22 04:35:52] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-22 04:35:52] [INFO ] Implicit Places using invariants in 61 ms returned [32, 36]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/144 places, 40/130 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 45 transition count 38
Applied a total of 4 rules in 3 ms. Remains 45 /47 variables (removed 2) and now considering 38/40 (removed 2) transitions.
// Phase 1: matrix 38 rows 45 cols
[2023-03-22 04:35:53] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:35:53] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 04:35:53] [INFO ] Invariant cache hit.
[2023-03-22 04:35:53] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/144 places, 38/130 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 242 ms. Remains : 45/144 places, 38/130 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12483 reset in 176 ms.
Stack based approach found an accepted trace after 34 steps with 4 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-07 finished in 545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Reduce places removed 1 places and 1 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 143 transition count 100
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 114 transition count 100
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 58 place count 114 transition count 87
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 84 place count 101 transition count 87
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 95 transition count 81
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 95 transition count 81
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 96 place count 95 transition count 77
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 104 place count 91 transition count 77
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 168 place count 59 transition count 45
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 169 place count 59 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 171 place count 58 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
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 181 place count 53 transition count 43
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 183 place count 51 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 184 place count 50 transition count 41
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 184 place count 50 transition count 39
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 188 place count 48 transition count 39
Applied a total of 188 rules in 14 ms. Remains 48 /144 variables (removed 96) and now considering 39/130 (removed 91) transitions.
// Phase 1: matrix 39 rows 48 cols
[2023-03-22 04:35:53] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-22 04:35:53] [INFO ] Implicit Places using invariants in 85 ms returned [31, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 87 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/144 places, 39/130 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 44 transition count 37
Applied a total of 4 rules in 4 ms. Remains 44 /46 variables (removed 2) and now considering 37/39 (removed 2) transitions.
// Phase 1: matrix 37 rows 44 cols
[2023-03-22 04:35:53] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:35:53] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-22 04:35:53] [INFO ] Invariant cache hit.
[2023-03-22 04:35:53] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/144 places, 37/130 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 284 ms. Remains : 44/144 places, 37/130 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2054 reset in 184 ms.
Stack based approach found an accepted trace after 276 steps with 6 reset with depth 31 and stack size 31 in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-08 finished in 597 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(F((!p1 U (G(!p1)||(!p1&&G(!p0)))))))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 136 transition count 122
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 136 transition count 122
Applied a total of 16 rules in 2 ms. Remains 136 /144 variables (removed 8) and now considering 122/130 (removed 8) transitions.
// Phase 1: matrix 122 rows 136 cols
[2023-03-22 04:35:54] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 04:35:54] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-22 04:35:54] [INFO ] Invariant cache hit.
[2023-03-22 04:35:54] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-22 04:35:54] [INFO ] Invariant cache hit.
[2023-03-22 04:35:54] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/144 places, 122/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 136/144 places, 122/130 transitions.
Stuttering acceptance computed with spot in 132 ms :[(OR p1 p0), p1, (AND p0 p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s59 0) (EQ s83 1)), p1:(OR (EQ s48 0) (EQ s70 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 194 ms.
Stack based approach found an accepted trace after 1928 steps with 0 reset with depth 1929 and stack size 1929 in 4 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-09 finished in 793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X((G(p1) U (!p0&&G(p1)))))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 121
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 121
Applied a total of 18 rules in 2 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
// Phase 1: matrix 121 rows 135 cols
[2023-03-22 04:35:54] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 04:35:54] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-22 04:35:54] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/144 places, 121/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 377 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), p0, true, p0, (OR (NOT p1) p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s2 0) (EQ s91 1)), p0:(OR (EQ s24 0) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-11 finished in 611 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)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 121
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 121
Applied a total of 18 rules in 4 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/144 places, 121/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 303 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-13 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: 2}]], initial=1, aps=[p0:(NEQ s96 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-13 finished in 404 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 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 135 transition count 121
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 135 transition count 121
Applied a total of 18 rules in 2 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:55] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-22 04:35:55] [INFO ] Invariant cache hit.
[2023-03-22 04:35:56] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-22 04:35:56] [INFO ] Invariant cache hit.
[2023-03-22 04:35:56] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/144 places, 121/130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 364 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-15 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 s43 0) (EQ s73 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 113 ms.
Product exploration explored 100000 steps with 50000 reset in 78 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 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 73 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-002B-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-15 finished in 759 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(X(X(F(p1))))))'
Found a Shortening insensitive property : ShieldPPPt-PT-002B-LTLCardinality-01
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 144/144 places, 130/130 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 144 transition count 104
Reduce places removed 26 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 53 place count 118 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 117 transition count 103
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 54 place count 117 transition count 91
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 78 place count 105 transition count 91
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 82 place count 101 transition count 87
Iterating global reduction 3 with 4 rules applied. Total rules applied 86 place count 101 transition count 87
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 86 place count 101 transition count 84
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 92 place count 98 transition count 84
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 164 place count 62 transition count 48
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 165 place count 62 transition count 47
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 167 place count 61 transition count 46
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 175 place count 57 transition count 46
Applied a total of 175 rules in 44 ms. Remains 57 /144 variables (removed 87) and now considering 46/130 (removed 84) transitions.
// Phase 1: matrix 46 rows 57 cols
[2023-03-22 04:35:56] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-22 04:35:57] [INFO ] Implicit Places using invariants in 124 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 56/144 places, 46/130 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 56 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 44
Applied a total of 4 rules in 2 ms. Remains 54 /56 variables (removed 2) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 54 cols
[2023-03-22 04:35:57] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-22 04:35:57] [INFO ] Implicit Places using invariants in 69 ms returned [35, 39]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 72 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 52/144 places, 44/130 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 50 transition count 42
Applied a total of 4 rules in 1 ms. Remains 50 /52 variables (removed 2) and now considering 42/44 (removed 2) transitions.
// Phase 1: matrix 42 rows 50 cols
[2023-03-22 04:35:57] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:35:57] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-22 04:35:57] [INFO ] Invariant cache hit.
[2023-03-22 04:35:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:35:57] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 50/144 places, 42/130 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 383 ms. Remains : 50/144 places, 42/130 transitions.
Running random walk in product with property : ShieldPPPt-PT-002B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s25 0) (EQ s49 1)), p1:(OR (EQ s31 0) (EQ s27 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 158 ms.
Product exploration explored 100000 steps with 25000 reset in 245 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 217 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 294 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-22 04:35:58] [INFO ] Invariant cache hit.
[2023-03-22 04:35:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 04:35:59] [INFO ] Invariant cache hit.
[2023-03-22 04:35:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:35:59] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-22 04:35:59] [INFO ] Invariant cache hit.
[2023-03-22 04:35:59] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 273 ms. Remains : 50/50 places, 42/42 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 117 ms.
Product exploration explored 100000 steps with 25000 reset in 130 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 42/42 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 50 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 50 transition count 42
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 49 transition count 41
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 49 transition count 41
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 5 rules in 3 ms. Remains 49 /50 variables (removed 1) and now considering 41/42 (removed 1) transitions.
[2023-03-22 04:36:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 41 rows 49 cols
[2023-03-22 04:36:01] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:36:01] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/50 places, 41/42 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80 ms. Remains : 49/50 places, 41/42 transitions.
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 50 cols
[2023-03-22 04:36:01] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-22 04:36:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 04:36:01] [INFO ] Invariant cache hit.
[2023-03-22 04:36:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:36:01] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-22 04:36:01] [INFO ] Invariant cache hit.
[2023-03-22 04:36:01] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 249 ms. Remains : 50/50 places, 42/42 transitions.
Treatment of property ShieldPPPt-PT-002B-LTLCardinality-01 finished in 4745 ms.
[2023-03-22 04:36:01] [INFO ] Flatten gal took : 12 ms
[2023-03-22 04:36:01] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-22 04:36:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 144 places, 130 transitions and 332 arcs took 3 ms.
Total runtime 18211 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1224/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPt-PT-002B-LTLCardinality-01

BK_STOP 1679459761831

--------------------
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 ShieldPPPt-PT-002B-LTLCardinality-01
ltl formula formula --ltl=/tmp/1224/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 144 places, 130 transitions and 332 arcs
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 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1224/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1224/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1224/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1224/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
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-002B"
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 ShieldPPPt-PT-002B, 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-oct2-167903717200555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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