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-oct2-167903717200596.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-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717200596
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.3K Feb 25 21:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 21:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 21:03 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 3.4K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 21:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 21:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 21:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 21:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 33K 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-005A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679460951272

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-005A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 04:55:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 04:55:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 04:55:53] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2023-03-22 04:55:53] [INFO ] Transformed 128 places.
[2023-03-22 04:55:54] [INFO ] Transformed 93 transitions.
[2023-03-22 04:55:54] [INFO ] Found NUPN structural information;
[2023-03-22 04:55:54] [INFO ] Parsed PT model containing 128 places and 93 transitions and 366 arcs in 124 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 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-005A-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-005A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 26 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2023-03-22 04:55:54] [INFO ] Computed 56 place invariants in 20 ms
[2023-03-22 04:55:54] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-22 04:55:54] [INFO ] Invariant cache hit.
[2023-03-22 04:55:54] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
[2023-03-22 04:55:54] [INFO ] Invariant cache hit.
[2023-03-22 04:55:55] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 934 ms. Remains : 128/128 places, 92/92 transitions.
Support contains 42 out of 128 places after structural reductions.
[2023-03-22 04:55:55] [INFO ] Flatten gal took : 33 ms
[2023-03-22 04:55:55] [INFO ] Flatten gal took : 14 ms
[2023-03-22 04:55:55] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 3180 steps, including 0 resets, run visited all 32 properties in 143 ms. (steps per millisecond=22 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||G(F(p1)))) U X((p2||F(p1)))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 7 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:55:56] [INFO ] Invariant cache hit.
[2023-03-22 04:55:56] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-22 04:55:56] [INFO ] Invariant cache hit.
[2023-03-22 04:55:56] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-22 04:55:56] [INFO ] Invariant cache hit.
[2023-03-22 04:55:56] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 643 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 365 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s70 1) (EQ s85 1)), p1:(EQ s22 1), p2:(AND (EQ s108 1) (EQ s125 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 648 reset in 340 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-00 finished in 1456 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0||G(p1)))) U (p2 U p0)))'
Support contains 2 out of 128 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 : 128/128 places, 92/92 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 126 transition count 90
Applied a total of 4 rules in 26 ms. Remains 126 /128 variables (removed 2) and now considering 90/92 (removed 2) transitions.
// Phase 1: matrix 90 rows 126 cols
[2023-03-22 04:55:57] [INFO ] Computed 56 place invariants in 5 ms
[2023-03-22 04:55:57] [INFO ] Implicit Places using invariants in 170 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 177 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 90/92 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 125 transition count 88
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 123 transition count 88
Applied a total of 4 rules in 13 ms. Remains 123 /125 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 123 cols
[2023-03-22 04:55:57] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-22 04:55:57] [INFO ] Implicit Places using invariants in 106 ms returned [106, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 108 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/128 places, 88/92 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 119 transition count 86
Applied a total of 4 rules in 7 ms. Remains 119 /121 variables (removed 2) and now considering 86/88 (removed 2) transitions.
// Phase 1: matrix 86 rows 119 cols
[2023-03-22 04:55:57] [INFO ] Computed 53 place invariants in 7 ms
[2023-03-22 04:55:58] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 04:55:58] [INFO ] Invariant cache hit.
[2023-03-22 04:55:58] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 119/128 places, 86/92 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 638 ms. Remains : 119/128 places, 86/92 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s17 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 583 reset in 337 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-01 finished in 1054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 92/92 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 126 transition count 90
Applied a total of 4 rules in 8 ms. Remains 126 /128 variables (removed 2) and now considering 90/92 (removed 2) transitions.
// Phase 1: matrix 90 rows 126 cols
[2023-03-22 04:55:58] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-22 04:55:58] [INFO ] Implicit Places using invariants in 128 ms returned [119]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 130 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 90/92 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 125 transition count 88
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 123 transition count 88
Applied a total of 4 rules in 6 ms. Remains 123 /125 variables (removed 2) and now considering 88/90 (removed 2) transitions.
// Phase 1: matrix 88 rows 123 cols
[2023-03-22 04:55:58] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-22 04:55:58] [INFO ] Implicit Places using invariants in 162 ms returned [106, 110]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 177 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/128 places, 88/92 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 119 transition count 86
Applied a total of 4 rules in 5 ms. Remains 119 /121 variables (removed 2) and now considering 86/88 (removed 2) transitions.
// Phase 1: matrix 86 rows 119 cols
[2023-03-22 04:55:59] [INFO ] Computed 53 place invariants in 2 ms
[2023-03-22 04:55:59] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-22 04:55:59] [INFO ] Invariant cache hit.
[2023-03-22 04:55:59] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 119/128 places, 86/92 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 693 ms. Remains : 119/128 places, 86/92 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s80 0) (EQ s97 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 253 ms.
Stack based approach found an accepted trace after 81 steps with 0 reset with depth 82 and stack size 82 in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-02 finished in 1030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 90
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 125 transition count 88
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 123 transition count 88
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 122 transition count 87
Applied a total of 9 rules in 10 ms. Remains 122 /128 variables (removed 6) and now considering 87/92 (removed 5) transitions.
// Phase 1: matrix 87 rows 122 cols
[2023-03-22 04:55:59] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-22 04:56:00] [INFO ] Implicit Places using invariants in 578 ms returned [105, 109]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 580 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/128 places, 87/92 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 118 transition count 85
Applied a total of 4 rules in 6 ms. Remains 118 /120 variables (removed 2) and now considering 85/87 (removed 2) transitions.
// Phase 1: matrix 85 rows 118 cols
[2023-03-22 04:56:00] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-22 04:56:00] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 04:56:00] [INFO ] Invariant cache hit.
[2023-03-22 04:56:00] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/128 places, 85/92 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 835 ms. Remains : 118/128 places, 85/92 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s8 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 229 ms.
Stack based approach found an accepted trace after 540 steps with 0 reset with depth 541 and stack size 379 in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-03 finished in 1128 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((X(p1)&&p0))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2023-03-22 04:56:00] [INFO ] Computed 56 place invariants in 0 ms
[2023-03-22 04:56:00] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-22 04:56:00] [INFO ] Invariant cache hit.
[2023-03-22 04:56:01] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-22 04:56:01] [INFO ] Invariant cache hit.
[2023-03-22 04:56:01] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-04 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=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s111 1) (EQ s121 1)), p1:(AND (EQ s111 1) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 438 reset in 294 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-04 finished in 965 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&&X(G((G(p2)||p1)))))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 3 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:01] [INFO ] Invariant cache hit.
[2023-03-22 04:56:04] [INFO ] Implicit Places using invariants in 2770 ms returned []
[2023-03-22 04:56:04] [INFO ] Invariant cache hit.
[2023-03-22 04:56:04] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 3099 ms to find 0 implicit places.
[2023-03-22 04:56:04] [INFO ] Invariant cache hit.
[2023-03-22 04:56:05] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3233 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 475 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR p1 p2), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=2 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={1} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={1} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (NEQ s4 1) (NEQ s23 1)), p1:(OR (NEQ s4 1) (NEQ s23 1)), p2:(NEQ s120 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 164 steps with 0 reset with depth 165 and stack size 163 in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-05 finished in 4053 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) U X(X(X(X(G((G(p0) U p1))))))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 23 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:05] [INFO ] Invariant cache hit.
[2023-03-22 04:56:06] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-22 04:56:06] [INFO ] Invariant cache hit.
[2023-03-22 04:56:06] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 581 ms to find 0 implicit places.
[2023-03-22 04:56:06] [INFO ] Invariant cache hit.
[2023-03-22 04:56:06] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 735 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 530 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(OR p0 p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={0, 1} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={1} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=7 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={1} source=7 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=7 dest: 7}]], initial=4, aps=[p0:(EQ s26 1), p1:(OR (AND (EQ s45 1) (EQ s60 1)) (AND (EQ s80 1) (EQ s97 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 509 reset in 290 ms.
Stack based approach found an accepted trace after 121 steps with 0 reset with depth 122 and stack size 122 in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-06 finished in 1608 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(X(!(F(!G(!p0))||X(G(p0))))) U p1))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 0 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:07] [INFO ] Invariant cache hit.
[2023-03-22 04:56:07] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-22 04:56:07] [INFO ] Invariant cache hit.
[2023-03-22 04:56:08] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
[2023-03-22 04:56:08] [INFO ] Invariant cache hit.
[2023-03-22 04:56:08] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 734 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 135 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s11 1) (EQ s21 1)), p1:(AND (EQ s88 1) (EQ s102 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 247 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-08 finished in 897 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)))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 0 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:08] [INFO ] Invariant cache hit.
[2023-03-22 04:56:08] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-22 04:56:08] [INFO ] Invariant cache hit.
[2023-03-22 04:56:08] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-22 04:56:08] [INFO ] Invariant cache hit.
[2023-03-22 04:56:08] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 295 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (EQ s15 1) (EQ s49 1)), p1:(AND (EQ s72 1) (OR (EQ s15 0) (EQ s49 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-09 finished in 785 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 91
Applied a total of 2 rules in 5 ms. Remains 127 /128 variables (removed 1) and now considering 91/92 (removed 1) transitions.
// Phase 1: matrix 91 rows 127 cols
[2023-03-22 04:56:09] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-22 04:56:09] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-22 04:56:09] [INFO ] Invariant cache hit.
[2023-03-22 04:56:09] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2023-03-22 04:56:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 04:56:09] [INFO ] Invariant cache hit.
[2023-03-22 04:56:09] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/128 places, 91/92 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 666 ms. Remains : 127/128 places, 91/92 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s119 1) (EQ s4 1) (EQ s23 1)), p1:(AND (EQ s105 1) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5129 reset in 215 ms.
Stack based approach found an accepted trace after 35 steps with 3 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-11 finished in 1021 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))||(F(!p0)&&X(!p1)))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 128 cols
[2023-03-22 04:56:10] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-22 04:56:10] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-22 04:56:10] [INFO ] Invariant cache hit.
[2023-03-22 04:56:10] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-22 04:56:10] [INFO ] Invariant cache hit.
[2023-03-22 04:56:10] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 558 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 160 ms :[p0, (AND p1 p0), p0]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s91 1) (EQ s102 1)), p1:(OR (AND (EQ s105 1) (EQ s122 1)) (AND (EQ s91 1) (EQ s102 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 232 ms.
Product exploration explored 100000 steps with 50000 reset in 281 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 7 factoid took 216 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-005A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-005A-LTLFireability-12 finished in 1489 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)&&(p2||G(p3)))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:11] [INFO ] Invariant cache hit.
[2023-03-22 04:56:12] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-22 04:56:12] [INFO ] Invariant cache hit.
[2023-03-22 04:56:12] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
[2023-03-22 04:56:12] [INFO ] Invariant cache hit.
[2023-03-22 04:56:12] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 745 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p1), (NOT p3)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p3))), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 p2) (AND p0 p3)), acceptance={} source=1 dest: 3}, { cond=(OR (AND p0 (NOT p1) p2) (AND p0 (NOT p1) p3)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={} source=5 dest: 2}, { cond=p3, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s26 0)), p2:(AND (EQ s57 1) (EQ s59 1)), p3:(EQ s95 1), p1:(OR (EQ s57 0) (EQ s59 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-13 finished in 1151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(G(p1)))&&p0))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:12] [INFO ] Invariant cache hit.
[2023-03-22 04:56:13] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-22 04:56:13] [INFO ] Invariant cache hit.
[2023-03-22 04:56:13] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2023-03-22 04:56:13] [INFO ] Invariant cache hit.
[2023-03-22 04:56:13] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 655 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 328 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=4, aps=[p0:(AND (EQ s106 1) (EQ s121 1)), p1:(AND (EQ s66 1) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-14 finished in 1009 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(((p1||F((G(p2)||(X(F(p2))&&p3))))&&p0)))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2023-03-22 04:56:13] [INFO ] Invariant cache hit.
[2023-03-22 04:56:14] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-22 04:56:14] [INFO ] Invariant cache hit.
[2023-03-22 04:56:14] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2023-03-22 04:56:14] [INFO ] Invariant cache hit.
[2023-03-22 04:56:14] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 562 ms. Remains : 128/128 places, 92/92 transitions.
Stuttering acceptance computed with spot in 354 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-005A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=p3, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s113 1) (EQ s127 1)), p1:(AND (EQ s32 1) (EQ s34 1)), p3:(AND (EQ s113 1) (EQ s127 1)), p2:(AND (EQ s113 1) (EQ s127 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-005A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-005A-LTLFireability-15 finished in 947 ms.
All properties solved by simple procedures.
Total runtime 20901 ms.
ITS solved all properties within timeout

BK_STOP 1679460975005

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -timeout 360 -rebuildPNML

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-005A"
export BK_EXAMINATION="LTLFireability"
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-005A, 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 r393-oct2-167903717200596"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-005A.tgz
mv ShieldPPPt-PT-005A 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 ;