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.r389-oct2-167903713700556.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 itstools
Input is ShieldPPPt-PT-002B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713700556
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-002B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679213230385

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-002B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 08:07:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 08:07:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:07:12] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-19 08:07:12] [INFO ] Transformed 159 places.
[2023-03-19 08:07:12] [INFO ] Transformed 145 transitions.
[2023-03-19 08:07:12] [INFO ] Found NUPN structural information;
[2023-03-19 08:07:12] [INFO ] Parsed PT model containing 159 places and 145 transitions and 362 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPt-PT-002B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002B-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 145/145 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 146 transition count 132
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 146 transition count 132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 145 transition count 131
Iterating global reduction 0 with 1 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 49 ms. Remains 144 /159 variables (removed 15) and now considering 130/145 (removed 15) transitions.
// Phase 1: matrix 130 rows 144 cols
[2023-03-19 08:07:13] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-19 08:07:13] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-19 08:07:13] [INFO ] Invariant cache hit.
[2023-03-19 08:07:14] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
[2023-03-19 08:07:14] [INFO ] Invariant cache hit.
[2023-03-19 08:07:14] [INFO ] Dead Transitions using invariants and state equation in 246 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 1301 ms. Remains : 144/159 places, 130/145 transitions.
Support contains 34 out of 144 places after structural reductions.
[2023-03-19 08:07:14] [INFO ] Flatten gal took : 38 ms
[2023-03-19 08:07:14] [INFO ] Flatten gal took : 16 ms
[2023-03-19 08:07:14] [INFO ] Input system was already deterministic with 130 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 29) seen :28
Finished Best-First random walk after 490 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=245 )
Computed a total of 34 stabilizing places and 34 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(G(p1))))))'
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 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 16 ms. Remains 136 /144 variables (removed 8) and now considering 122/130 (removed 8) transitions.
// Phase 1: matrix 122 rows 136 cols
[2023-03-19 08:07:15] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-19 08:07:16] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 08:07:16] [INFO ] Invariant cache hit.
[2023-03-19 08:07:16] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2023-03-19 08:07:16] [INFO ] Invariant cache hit.
[2023-03-19 08:07:16] [INFO ] Dead Transitions using invariants and state equation in 148 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 567 ms. Remains : 136/144 places, 122/130 transitions.
Stuttering acceptance computed with spot in 463 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s127 1), p1:(EQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 43911 steps with 1 reset in 212 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-03 finished in 1389 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(F((p0||G(p1)||G(p2)))))))'
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 6 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
// Phase 1: matrix 121 rows 135 cols
[2023-03-19 08:07:17] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 08:07:17] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-19 08:07:17] [INFO ] Invariant cache hit.
[2023-03-19 08:07:17] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-19 08:07:17] [INFO ] Invariant cache hit.
[2023-03-19 08:07:17] [INFO ] Dead Transitions using invariants and state equation in 195 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 523 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (EQ s93 0) (EQ s95 0)), p0:(EQ s107 0), p2:(EQ s114 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 173 ms.
Product exploration explored 100000 steps with 25000 reset in 205 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 p1 p0 (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 4483 steps, including 1 resets, run visited all 4 properties in 87 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND p1 p0 (NOT p2)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) p2))]
Knowledge based reduction with 2 factoid took 307 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 331 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 135/135 places, 121/121 transitions.
Applied a total of 0 rules in 7 ms. Remains 135 /135 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2023-03-19 08:07:19] [INFO ] Invariant cache hit.
[2023-03-19 08:07:20] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-19 08:07:20] [INFO ] Invariant cache hit.
[2023-03-19 08:07:20] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-19 08:07:20] [INFO ] Invariant cache hit.
[2023-03-19 08:07:20] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 593 ms. Remains : 135/135 places, 121/121 transitions.
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 (NOT p2)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 279 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Finished random walk after 9984 steps, including 2 resets, run visited all 4 properties in 95 ms. (steps per millisecond=105 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) p2))]
Knowledge based reduction with 2 factoid took 224 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 293 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 25000 reset in 141 ms.
Product exploration explored 100000 steps with 25000 reset in 173 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 121/121 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 135 transition count 121
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 27 place count 135 transition count 128
Deduced a syphon composed of 37 places in 1 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 37 place count 135 transition count 128
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 74 places in 0 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 74 place count 135 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 75 place count 135 transition count 127
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 90 place count 120 transition count 112
Deduced a syphon composed of 59 places in 1 ms
Iterating global reduction 2 with 15 rules applied. Total rules applied 105 place count 120 transition count 112
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 111 place count 120 transition count 139
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 117 place count 114 transition count 127
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 2 with 6 rules applied. Total rules applied 123 place count 114 transition count 127
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 123 rules in 62 ms. Remains 114 /135 variables (removed 21) and now considering 127/121 (removed -6) transitions.
[2023-03-19 08:07:23] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 127 rows 114 cols
[2023-03-19 08:07:23] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 08:07:23] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/135 places, 127/121 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 247 ms. Remains : 114/135 places, 127/121 transitions.
Built C files in :
/tmp/ltsmin6609597330495616106
[2023-03-19 08:07:23] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6609597330495616106
Running compilation step : cd /tmp/ltsmin6609597330495616106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 469 ms.
Running link step : cd /tmp/ltsmin6609597330495616106;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 85 ms.
Running LTSmin : cd /tmp/ltsmin6609597330495616106;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17573235893803844999.hoa' '--buchi-type=spotba'
LTSmin run took 199 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-002B-LTLFireability-04 finished in 6838 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((F(p0)&&(X(p1)||(p2 U (p3||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 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 8 ms. Remains 136 /144 variables (removed 8) and now considering 122/130 (removed 8) transitions.
// Phase 1: matrix 122 rows 136 cols
[2023-03-19 08:07:24] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 08:07:24] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 08:07:24] [INFO ] Invariant cache hit.
[2023-03-19 08:07:24] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-19 08:07:24] [INFO ] Invariant cache hit.
[2023-03-19 08:07:24] [INFO ] Dead Transitions using invariants and state equation in 127 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 431 ms. Remains : 136/144 places, 122/130 transitions.
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s66 0), p3:(AND (NOT (AND (EQ s86 1) (EQ s110 1))) (EQ s34 1) (EQ s36 1)), p2:(AND (EQ s34 1) (EQ s36 1)), p1:(OR (EQ s66 0) (EQ s34 0) (EQ s36 0))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 220 ms.
Product exploration explored 100000 steps with 50000 reset in 168 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 (NOT p3) (NOT p2) p1), (X p0), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p3) (NOT p2) p1)
Knowledge based reduction with 15 factoid took 810 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-002B-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-002B-LTLFireability-05 finished in 2016 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 2 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
// Phase 1: matrix 121 rows 135 cols
[2023-03-19 08:07:26] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 08:07:26] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-19 08:07:26] [INFO ] Invariant cache hit.
[2023-03-19 08:07:26] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-19 08:07:26] [INFO ] Invariant cache hit.
[2023-03-19 08:07:26] [INFO ] Dead Transitions using invariants and state equation in 153 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 457 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-07 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:(EQ s63 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-07 finished in 569 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||(G(p1)&&(!p2 U X(X(p2)))))))'
Support contains 3 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 5 ms. Remains 136 /144 variables (removed 8) and now considering 122/130 (removed 8) transitions.
// Phase 1: matrix 122 rows 136 cols
[2023-03-19 08:07:26] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 08:07:26] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 08:07:26] [INFO ] Invariant cache hit.
[2023-03-19 08:07:26] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-19 08:07:26] [INFO ] Invariant cache hit.
[2023-03-19 08:07:27] [INFO ] Dead Transitions using invariants and state equation in 142 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 489 ms. Remains : 136/144 places, 122/130 transitions.
Stuttering acceptance computed with spot in 566 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 8}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p1 p2), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=(AND p1 p2), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=7 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 3}, { cond=(AND p1 p2), acceptance={} source=8 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 7}]], initial=2, aps=[p0:(EQ s48 1), p1:(EQ s48 0), p2:(AND (EQ s2 1) (EQ s58 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, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 107 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-08 finished in 1092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0) U G((p1 U p2)))&&G(p3))))'
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 5 ms. Remains 137 /144 variables (removed 7) and now considering 123/130 (removed 7) transitions.
// Phase 1: matrix 123 rows 137 cols
[2023-03-19 08:07:27] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 08:07:27] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-19 08:07:27] [INFO ] Invariant cache hit.
[2023-03-19 08:07:28] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-19 08:07:28] [INFO ] Invariant cache hit.
[2023-03-19 08:07:28] [INFO ] Dead Transitions using invariants and state equation in 130 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 470 ms. Remains : 137/144 places, 123/130 transitions.
Stuttering acceptance computed with spot in 969 ms :[(OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), true, (NOT p0), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND p0 (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=1 dest: 3}, { cond=p3, acceptance={} source=1 dest: 4}, { cond=p3, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=1 dest: 7}, { cond=(OR (AND p2 p3) (AND p1 p3)), acceptance={} source=1 dest: 8}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(OR p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 7}, { cond=(OR p2 p1), acceptance={} source=4 dest: 8}], [{ cond=(NOT p3), acceptance={} source=5 dest: 2}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=8 dest: 9}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=9 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=10 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=10 dest: 9}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p3:(AND (EQ s68 1) (EQ s62 1)), p2:(AND (EQ s82 1) (EQ s118 1)), p1:(EQ s106 1), p0:(EQ s62 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-09 finished in 1482 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&&X((p0 U (X((p1||X(X(p1))))||G(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 9 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
// Phase 1: matrix 121 rows 135 cols
[2023-03-19 08:07:29] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 08:07:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 08:07:29] [INFO ] Invariant cache hit.
[2023-03-19 08:07:29] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-19 08:07:29] [INFO ] Invariant cache hit.
[2023-03-19 08:07:29] [INFO ] Dead Transitions using invariants and state equation in 121 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 456 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 603 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 7}, { cond=p0, acceptance={0} source=5 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 8}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=9 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 8}]], initial=0, aps=[p0:(EQ s90 1), p1:(NEQ s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 319 reset in 200 ms.
Stack based approach found an accepted trace after 1284 steps with 4 reset with depth 87 and stack size 87 in 3 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-10 finished in 1306 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)&&F(p1))))'
Support contains 3 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.
[2023-03-19 08:07:30] [INFO ] Invariant cache hit.
[2023-03-19 08:07:30] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-19 08:07:30] [INFO ] Invariant cache hit.
[2023-03-19 08:07:30] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-19 08:07:30] [INFO ] Invariant cache hit.
[2023-03-19 08:07:30] [INFO ] Dead Transitions using invariants and state equation in 195 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 428 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s7 0), p1:(AND (EQ s4 1) (EQ s23 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-11 finished in 635 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 X(X((p1||G(F(!p0)))))))'
Support contains 3 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 5 ms. Remains 135 /144 variables (removed 9) and now considering 121/130 (removed 9) transitions.
[2023-03-19 08:07:31] [INFO ] Invariant cache hit.
[2023-03-19 08:07:31] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-19 08:07:31] [INFO ] Invariant cache hit.
[2023-03-19 08:07:31] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-03-19 08:07:31] [INFO ] Invariant cache hit.
[2023-03-19 08:07:31] [INFO ] Dead Transitions using invariants and state equation in 99 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 485 ms. Remains : 135/144 places, 121/130 transitions.
Stuttering acceptance computed with spot in 548 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 6}, { cond=p0, acceptance={} source=2 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s77 1), p1:(AND (EQ s13 1) (EQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 42 reset in 217 ms.
Product exploration explored 100000 steps with 14 reset in 283 ms.
Computed a total of 30 stabilizing places and 30 stable transitions
Computed a total of 30 stabilizing places and 30 stable transitions
Detected a total of 30/135 stabilizing places and 30/121 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 352 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[p0, p0]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 361 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[p0, p0]
Stuttering acceptance computed with spot in 124 ms :[p0, p0]
Support contains 1 out of 135 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 135/135 places, 121/121 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 134 transition count 93
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 107 transition count 93
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 54 place count 107 transition count 77
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 86 place count 91 transition count 77
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 142 place count 63 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 143 place count 63 transition count 48
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 145 place count 62 transition count 47
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 155 place count 57 transition count 47
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 55 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 158 place count 54 transition count 45
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 158 place count 54 transition count 43
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 162 place count 52 transition count 43
Applied a total of 162 rules in 34 ms. Remains 52 /135 variables (removed 83) and now considering 43/121 (removed 78) transitions.
// Phase 1: matrix 43 rows 52 cols
[2023-03-19 08:07:33] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-19 08:07:33] [INFO ] Implicit Places using invariants in 149 ms returned [35, 39]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 161 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/135 places, 43/121 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 48 transition count 41
Applied a total of 4 rules in 3 ms. Remains 48 /50 variables (removed 2) and now considering 41/43 (removed 2) transitions.
// Phase 1: matrix 41 rows 48 cols
[2023-03-19 08:07:33] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-19 08:07:34] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-19 08:07:34] [INFO ] Invariant cache hit.
[2023-03-19 08:07:34] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/135 places, 41/121 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 508 ms. Remains : 48/135 places, 41/121 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Detected a total of 3/48 stabilizing places and 3/41 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[p0, p0]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 235 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[p0, p0]
Stuttering acceptance computed with spot in 122 ms :[p0, p0]
Stuttering acceptance computed with spot in 81 ms :[p0, p0]
Product exploration explored 100000 steps with 65 reset in 151 ms.
Product exploration explored 100000 steps with 24 reset in 215 ms.
Built C files in :
/tmp/ltsmin9033311887714365380
[2023-03-19 08:07:35] [INFO ] Computing symmetric may disable matrix : 41 transitions.
[2023-03-19 08:07:35] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:07:35] [INFO ] Computing symmetric may enable matrix : 41 transitions.
[2023-03-19 08:07:35] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:07:35] [INFO ] Computing Do-Not-Accords matrix : 41 transitions.
[2023-03-19 08:07:35] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 08:07:35] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9033311887714365380
Running compilation step : cd /tmp/ltsmin9033311887714365380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 112 ms.
Running link step : cd /tmp/ltsmin9033311887714365380;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin9033311887714365380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8655928544783738283.hoa' '--buchi-type=spotba'
LTSmin run took 522 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-002B-LTLFireability-12 finished in 5159 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((X(p1)||F(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 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
[2023-03-19 08:07:36] [INFO ] Computed 23 place invariants in 0 ms
[2023-03-19 08:07:36] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 08:07:36] [INFO ] Invariant cache hit.
[2023-03-19 08:07:36] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-19 08:07:36] [INFO ] Invariant cache hit.
[2023-03-19 08:07:36] [INFO ] Dead Transitions using invariants and state equation in 88 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 332 ms. Remains : 136/144 places, 122/130 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s47 1), p0:(AND (EQ s93 1) (EQ s110 1)), p1:(AND (EQ s13 1) (EQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 384 reset in 149 ms.
Stack based approach found an accepted trace after 496 steps with 2 reset with depth 69 and stack size 69 in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-13 finished in 817 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)||(p0&&F(G(p1))))))'
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 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 143 transition count 96
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 110 transition count 96
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 66 place count 110 transition count 86
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 86 place count 100 transition count 86
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 94 transition count 80
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 94 transition count 80
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 98 place count 94 transition count 76
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 106 place count 90 transition count 76
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 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 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 3 with 8 rules applied. Total rules applied 177 place count 55 transition count 44
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 179 place count 53 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 180 place count 52 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 180 place count 52 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 184 place count 50 transition count 40
Applied a total of 184 rules in 24 ms. Remains 50 /144 variables (removed 94) and now considering 40/130 (removed 90) transitions.
// Phase 1: matrix 40 rows 50 cols
[2023-03-19 08:07:37] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-19 08:07:37] [INFO ] Implicit Places using invariants in 71 ms returned [32, 36]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/144 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 46 transition count 38
Applied a total of 4 rules in 4 ms. Remains 46 /48 variables (removed 2) and now considering 38/40 (removed 2) transitions.
// Phase 1: matrix 38 rows 46 cols
[2023-03-19 08:07:37] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-19 08:07:37] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-19 08:07:37] [INFO ] Invariant cache hit.
[2023-03-19 08:07:37] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/144 places, 38/130 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 757 ms. Remains : 46/144 places, 38/130 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s43 1), p1:(NEQ s26 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6 reset in 248 ms.
Stack based approach found an accepted trace after 252 steps with 0 reset with depth 253 and stack size 252 in 1 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-14 finished in 1227 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)))))'
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 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
[2023-03-19 08:07:38] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 08:07:38] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-19 08:07:38] [INFO ] Invariant cache hit.
[2023-03-19 08:07:38] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-19 08:07:38] [INFO ] Invariant cache hit.
[2023-03-19 08:07:38] [INFO ] Dead Transitions using invariants and state equation in 133 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 544 ms. Remains : 137/144 places, 123/130 transitions.
Stuttering acceptance computed with spot in 223 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-002B-LTLFireability-15 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=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s70 1), p1:(EQ s118 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-002B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-002B-LTLFireability-15 finished in 792 ms.
All properties solved by simple procedures.
Total runtime 26476 ms.

BK_STOP 1679213264258

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldPPPt-PT-002B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713700556"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;