Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683789100363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldPPPt-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789100363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Apr 11 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Apr 11 14:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 27K May 18 16:43 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-004A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716983240289

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-004A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 11:47:22] [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]
[2024-05-29 11:47:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 11:47:22] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2024-05-29 11:47:22] [INFO ] Transformed 103 places.
[2024-05-29 11:47:22] [INFO ] Transformed 75 transitions.
[2024-05-29 11:47:22] [INFO ] Found NUPN structural information;
[2024-05-29 11:47:22] [INFO ] Parsed PT model containing 103 places and 75 transitions and 294 arcs in 125 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-004A-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 14 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2024-05-29 11:47:22] [INFO ] Computed 45 invariants in 12 ms
[2024-05-29 11:47:22] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-29 11:47:22] [INFO ] Invariant cache hit.
[2024-05-29 11:47:23] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2024-05-29 11:47:23] [INFO ] Invariant cache hit.
[2024-05-29 11:47:23] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 517 ms. Remains : 103/103 places, 74/74 transitions.
Support contains 33 out of 103 places after structural reductions.
[2024-05-29 11:47:23] [INFO ] Flatten gal took : 28 ms
[2024-05-29 11:47:23] [INFO ] Flatten gal took : 13 ms
[2024-05-29 11:47:23] [INFO ] Input system was already deterministic with 74 transitions.
Support contains 30 out of 103 places (down from 33) after GAL structural reductions.
Finished random walk after 395 steps, including 0 resets, run visited all 25 properties in 54 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X((X(p2)&&p1)))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-29 11:47:23] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-29 11:47:24] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2024-05-29 11:47:24] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 103/103 places, 74/74 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 521 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-00 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: 3}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 7}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 8}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(NEQ s97 1), p1:(AND (EQ s37 1) (EQ s39 1)), p2:(AND (EQ s37 1) (EQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 11 steps with 0 reset in 3 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-00 finished in 898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X(G((X(p2)||p1))))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-29 11:47:24] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-29 11:47:24] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-29 11:47:24] [INFO ] Invariant cache hit.
[2024-05-29 11:47:24] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 246 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (AND (NOT p1) p0 (NOT p2)), (NOT p2), (AND p0 (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(NEQ s97 1), p2:(AND (EQ s30 1) (EQ s47 1)), p1:(OR (EQ s30 0) (EQ s47 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 81 steps with 0 reset in 4 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-01 finished in 448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 101 transition count 72
Applied a total of 4 rules in 17 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2024-05-29 11:47:25] [INFO ] Computed 45 invariants in 7 ms
[2024-05-29 11:47:25] [INFO ] Implicit Places using invariants in 94 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 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 100 transition count 70
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 98 transition count 70
Applied a total of 4 rules in 8 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2024-05-29 11:47:25] [INFO ] Computed 44 invariants in 1 ms
[2024-05-29 11:47:25] [INFO ] Implicit Places using invariants in 72 ms returned [81, 85]
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 2 : 96/103 places, 70/74 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 94 transition count 68
Applied a total of 4 rules in 8 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2024-05-29 11:47:25] [INFO ] Computed 42 invariants in 0 ms
[2024-05-29 11:47:25] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-29 11:47:25] [INFO ] Invariant cache hit.
[2024-05-29 11:47:25] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 356 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s25 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 316 reset in 333 ms.
Stack based approach found an accepted trace after 97 steps with 1 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-02 finished in 739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 72
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 100 transition count 70
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 98 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 97 transition count 69
Applied a total of 9 rules in 16 ms. Remains 97 /103 variables (removed 6) and now considering 69/74 (removed 5) transitions.
// Phase 1: matrix 69 rows 97 cols
[2024-05-29 11:47:25] [INFO ] Computed 44 invariants in 1 ms
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants in 73 ms returned [80, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/103 places, 69/74 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 93 transition count 67
Applied a total of 4 rules in 6 ms. Remains 93 /95 variables (removed 2) and now considering 67/69 (removed 2) transitions.
// Phase 1: matrix 67 rows 93 cols
[2024-05-29 11:47:26] [INFO ] Computed 42 invariants in 1 ms
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-29 11:47:26] [INFO ] Invariant cache hit.
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/103 places, 67/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 260 ms. Remains : 93/103 places, 67/74 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s87 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3235 reset in 255 ms.
Stack based approach found an accepted trace after 6367 steps with 206 reset with depth 45 and stack size 27 in 18 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-04 finished in 630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 101 transition count 72
Applied a total of 4 rules in 9 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2024-05-29 11:47:26] [INFO ] Computed 45 invariants in 1 ms
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants in 72 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 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 100 transition count 70
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 98 transition count 70
Applied a total of 4 rules in 6 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2024-05-29 11:47:26] [INFO ] Computed 44 invariants in 2 ms
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants in 70 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 71 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 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 94 transition count 68
Applied a total of 4 rules in 5 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2024-05-29 11:47:26] [INFO ] Computed 42 invariants in 1 ms
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-29 11:47:26] [INFO ] Invariant cache hit.
[2024-05-29 11:47:26] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 331 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s8 1) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 212 ms.
Stack based approach found an accepted trace after 114 steps with 0 reset with depth 115 and stack size 115 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-05 finished in 611 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(p1 U p2)&&(p1||F(p3)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 101 transition count 72
Applied a total of 4 rules in 8 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2024-05-29 11:47:27] [INFO ] Computed 45 invariants in 2 ms
[2024-05-29 11:47:27] [INFO ] Implicit Places using invariants in 77 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 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 100 transition count 70
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 98 transition count 70
Applied a total of 4 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2024-05-29 11:47:27] [INFO ] Computed 44 invariants in 1 ms
[2024-05-29 11:47:27] [INFO ] Implicit Places using invariants in 79 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 83 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 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 94 transition count 68
Applied a total of 4 rules in 7 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2024-05-29 11:47:27] [INFO ] Computed 42 invariants in 0 ms
[2024-05-29 11:47:27] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-29 11:47:27] [INFO ] Invariant cache hit.
[2024-05-29 11:47:27] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 354 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(AND (EQ s41 1) (EQ s52 1)), p1:(AND (EQ s55 1) (EQ s72 1)), p0:(OR (EQ s41 0) (EQ s52 0)), p3:(OR (EQ s55 0) (EQ s72 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 105 reset in 247 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-06 finished in 851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((X(X(p0)) U G(p1)))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2024-05-29 11:47:28] [INFO ] Computed 45 invariants in 2 ms
[2024-05-29 11:47:28] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-29 11:47:28] [INFO ] Invariant cache hit.
[2024-05-29 11:47:28] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2024-05-29 11:47:28] [INFO ] Invariant cache hit.
[2024-05-29 11:47:28] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 297 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND p0 p1), acceptance={} source=7 dest: 7}]], initial=1, aps=[p1:(AND (EQ s37 1) (EQ s39 1)), p0:(EQ s95 1)], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-07 finished in 592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 100 transition count 72
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 100 transition count 70
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 98 transition count 70
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 97 transition count 69
Applied a total of 9 rules in 7 ms. Remains 97 /103 variables (removed 6) and now considering 69/74 (removed 5) transitions.
// Phase 1: matrix 69 rows 97 cols
[2024-05-29 11:47:28] [INFO ] Computed 44 invariants in 1 ms
[2024-05-29 11:47:28] [INFO ] Implicit Places using invariants in 72 ms returned [80, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/103 places, 69/74 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 93 transition count 67
Applied a total of 4 rules in 9 ms. Remains 93 /95 variables (removed 2) and now considering 67/69 (removed 2) transitions.
// Phase 1: matrix 67 rows 93 cols
[2024-05-29 11:47:28] [INFO ] Computed 42 invariants in 13 ms
[2024-05-29 11:47:28] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-29 11:47:28] [INFO ] Invariant cache hit.
[2024-05-29 11:47:28] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/103 places, 67/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 287 ms. Remains : 93/103 places, 67/74 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 218 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-08 finished in 638 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p1)||p0))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 4 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2024-05-29 11:47:29] [INFO ] Computed 45 invariants in 1 ms
[2024-05-29 11:47:29] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-29 11:47:29] [INFO ] Invariant cache hit.
[2024-05-29 11:47:29] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-29 11:47:29] [INFO ] Invariant cache hit.
[2024-05-29 11:47:29] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s3 1) (EQ s26 1)), p0:(OR (NEQ s16 1) (NEQ s27 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 45 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-09 finished in 453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G((F(p2)&&p1)))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-29 11:47:29] [INFO ] Invariant cache hit.
[2024-05-29 11:47:29] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-29 11:47:29] [INFO ] Invariant cache hit.
[2024-05-29 11:47:29] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2024-05-29 11:47:29] [INFO ] Invariant cache hit.
[2024-05-29 11:47:29] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), 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 p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s38 0) (EQ s52 0) (AND (EQ s28 1) (EQ s51 1))), p1:(AND (EQ s28 1) (EQ s51 1)), p2:(EQ s101 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]]
Entered a terminal (fully accepting) state of product in 127 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-10 finished in 533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(!G(X(!F(p0))))) U p1)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-29 11:47:30] [INFO ] Invariant cache hit.
[2024-05-29 11:47:30] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-29 11:47:30] [INFO ] Invariant cache hit.
[2024-05-29 11:47:30] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-05-29 11:47:30] [INFO ] Invariant cache hit.
[2024-05-29 11:47:30] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p0), (NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=p1, acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s91 1) (EQ s102 1) (EQ s67 1) (EQ s69 1)), p0:(AND (EQ s91 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1743 reset in 204 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-11 finished in 675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((X(p1)&&p0))&&F(G(p2)))))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2024-05-29 11:47:30] [INFO ] Invariant cache hit.
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-29 11:47:31] [INFO ] Invariant cache hit.
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-29 11:47:31] [INFO ] Invariant cache hit.
[2024-05-29 11:47:31] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s41 1) (EQ s52 1)), p2:(AND (EQ s33 1) (EQ s50 1)), p1:(AND (EQ s5 1) (EQ s22 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 2 reset in 208 ms.
Stack based approach found an accepted trace after 184 steps with 0 reset with depth 185 and stack size 185 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-12 finished in 641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 101 transition count 72
Applied a total of 4 rules in 7 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2024-05-29 11:47:31] [INFO ] Computed 45 invariants in 2 ms
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants in 82 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 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 100 transition count 70
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 98 transition count 70
Applied a total of 4 rules in 4 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2024-05-29 11:47:31] [INFO ] Computed 44 invariants in 1 ms
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants in 67 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 69 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 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 94 transition count 68
Applied a total of 4 rules in 4 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2024-05-29 11:47:31] [INFO ] Computed 42 invariants in 2 ms
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-29 11:47:31] [INFO ] Invariant cache hit.
[2024-05-29 11:47:31] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 321 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s41 1) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2744 reset in 176 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-14 finished in 598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 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 100 transition count 72
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 100 transition count 71
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 5 place count 99 transition count 71
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 7 place count 98 transition count 70
Applied a total of 7 rules in 12 ms. Remains 98 /103 variables (removed 5) and now considering 70/74 (removed 4) transitions.
// Phase 1: matrix 70 rows 98 cols
[2024-05-29 11:47:32] [INFO ] Computed 44 invariants in 0 ms
[2024-05-29 11:47:32] [INFO ] Implicit Places using invariants in 74 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/103 places, 70/74 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 96 transition count 69
Applied a total of 2 rules in 3 ms. Remains 96 /97 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 96 cols
[2024-05-29 11:47:32] [INFO ] Computed 43 invariants in 1 ms
[2024-05-29 11:47:32] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-29 11:47:32] [INFO ] Invariant cache hit.
[2024-05-29 11:47:32] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 69/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 239 ms. Remains : 96/103 places, 69/74 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s83 1) (NEQ s85 1)), p1:(OR (EQ s83 0) (EQ s85 0))], nbAcceptance=1, 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 0 reset in 207 ms.
Stack based approach found an accepted trace after 1224 steps with 2 reset with depth 852 and stack size 810 in 4 ms.
FORMULA ShieldPPPt-PT-004A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLFireability-15 finished in 585 ms.
All properties solved by simple procedures.
Total runtime 10413 ms.

BK_STOP 1716983254292

--------------------
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:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-004A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldPPPt-PT-004A, 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 r373-tall-171683789100363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004A.tgz
mv ShieldPPPt-PT-004A 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 ;