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-171683788700173.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)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldIIPt-PT-020A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.7K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 23:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Apr 12 23:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 12 22:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 22:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 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 105K 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 ShieldIIPt-PT-020A-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-020A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716952426242

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=ShieldIIPt-PT-020A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-29 03:13:48] [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 03:13:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:13:48] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-05-29 03:13:48] [INFO ] Transformed 383 places.
[2024-05-29 03:13:48] [INFO ] Transformed 283 transitions.
[2024-05-29 03:13:48] [INFO ] Found NUPN structural information;
[2024-05-29 03:13:48] [INFO ] Parsed PT model containing 383 places and 283 transitions and 1206 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 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 ShieldIIPt-PT-020A-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 50 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:13:48] [INFO ] Computed 181 invariants in 16 ms
[2024-05-29 03:13:49] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-29 03:13:49] [INFO ] Invariant cache hit.
[2024-05-29 03:13:49] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
[2024-05-29 03:13:49] [INFO ] Invariant cache hit.
[2024-05-29 03:13:49] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1044 ms. Remains : 383/383 places, 282/282 transitions.
Support contains 58 out of 383 places after structural reductions.
[2024-05-29 03:13:49] [INFO ] Flatten gal took : 172 ms
[2024-05-29 03:13:50] [INFO ] Flatten gal took : 35 ms
[2024-05-29 03:13:50] [INFO ] Input system was already deterministic with 282 transitions.
Support contains 55 out of 383 places (down from 58) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 32) seen :16
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2024-05-29 03:13:50] [INFO ] Invariant cache hit.
[2024-05-29 03:13:51] [INFO ] [Real]Absence check using 181 positive place invariants in 31 ms returned sat
[2024-05-29 03:13:51] [INFO ] After 519ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2024-05-29 03:13:51] [INFO ] [Nat]Absence check using 181 positive place invariants in 27 ms returned sat
[2024-05-29 03:13:52] [INFO ] After 583ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2024-05-29 03:13:52] [INFO ] After 1176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 437 ms.
[2024-05-29 03:13:53] [INFO ] After 1929ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Finished Parikh walk after 460 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=92 )
Parikh walk visited 16 properties in 444 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' '!((F(p0)&&X(G((G(p2)||p1)))))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 11 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:54] [INFO ] Invariant cache hit.
[2024-05-29 03:13:54] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-29 03:13:54] [INFO ] Invariant cache hit.
[2024-05-29 03:13:54] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 603 ms to find 0 implicit places.
[2024-05-29 03:13:54] [INFO ] Invariant cache hit.
[2024-05-29 03:13:54] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 811 ms. Remains : 383/383 places, 282/282 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 368 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s41 1) (EQ s58 1)), p1:(OR (NEQ s41 1) (NEQ s58 1)), p2:(OR (NEQ s71 1) (NEQ s86 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 623 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 9 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-00 finished in 1885 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(G(p0))))'
Support contains 1 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 9 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:56] [INFO ] Invariant cache hit.
[2024-05-29 03:13:56] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-29 03:13:56] [INFO ] Invariant cache hit.
[2024-05-29 03:13:56] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
[2024-05-29 03:13:56] [INFO ] Invariant cache hit.
[2024-05-29 03:13:56] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 824 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-01 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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(NEQ s170 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 2873 steps with 0 reset in 14 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-01 finished in 978 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(p0)) U (p1||G(p2)))))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:56] [INFO ] Invariant cache hit.
[2024-05-29 03:13:57] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-29 03:13:57] [INFO ] Invariant cache hit.
[2024-05-29 03:13:57] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
[2024-05-29 03:13:57] [INFO ] Invariant cache hit.
[2024-05-29 03:13:57] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 826 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s126 1) (EQ s151 1)), p2:(AND (EQ s176 1) (EQ s187 1)), p0:(AND (EQ s155 1) (EQ s172 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-02 finished in 1074 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((F(G(p0)) U !p1)))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:13:58] [INFO ] Invariant cache hit.
[2024-05-29 03:13:58] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-29 03:13:58] [INFO ] Invariant cache hit.
[2024-05-29 03:13:58] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-05-29 03:13:58] [INFO ] Invariant cache hit.
[2024-05-29 03:13:58] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 808 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 102 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s90 1) (EQ s105 1)), p0:(AND (EQ s196 1) (EQ s205 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 880 ms.
Product exploration explored 100000 steps with 50000 reset in 830 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 p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLFireability-03 finished in 2678 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(p0)||(G(p1)&&X(F(p2)))))'
Support contains 7 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 7 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:00] [INFO ] Invariant cache hit.
[2024-05-29 03:14:00] [INFO ] Implicit Places using invariants in 233 ms returned []
[2024-05-29 03:14:00] [INFO ] Invariant cache hit.
[2024-05-29 03:14:01] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
[2024-05-29 03:14:01] [INFO ] Invariant cache hit.
[2024-05-29 03:14:01] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 855 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 259 ms :[true, (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(OR (EQ s89 0) (EQ s95 0) (EQ s97 0)), p2:(OR (EQ s138 0) (EQ s149 0)), p0:(AND (EQ s22 1) (EQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 56764 steps with 0 reset in 247 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-05 finished in 1386 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(F(p0)))'
Support contains 1 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:02] [INFO ] Invariant cache hit.
[2024-05-29 03:14:02] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-29 03:14:02] [INFO ] Invariant cache hit.
[2024-05-29 03:14:02] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2024-05-29 03:14:02] [INFO ] Invariant cache hit.
[2024-05-29 03:14:02] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 801 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s242 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 61 reset in 442 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-06 finished in 1320 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 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 2 place count 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 32 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:14:03] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:14:03] [INFO ] Implicit Places using invariants in 239 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 241 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 15 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:14:03] [INFO ] Computed 179 invariants in 2 ms
[2024-05-29 03:14:03] [INFO ] Implicit Places using invariants in 214 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 215 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 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 376 transition count 278
Applied a total of 2 rules in 17 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:14:03] [INFO ] Computed 178 invariants in 2 ms
[2024-05-29 03:14:04] [INFO ] Implicit Places using invariants in 204 ms returned []
[2024-05-29 03:14:04] [INFO ] Invariant cache hit.
[2024-05-29 03:14:04] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1097 ms. Remains : 376/383 places, 278/282 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 : ShieldIIPt-PT-020A-LTLFireability-07 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 s307 1) (NEQ s324 1)), p1:(OR (EQ s307 0) (EQ s324 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 441 ms.
Stack based approach found an accepted trace after 231 steps with 2 reset with depth 157 and stack size 148 in 1 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-07 finished in 1673 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((X(F(p0)) U (p1 U p2)))))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 2 place count 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 24 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:14:05] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:14:05] [INFO ] Implicit Places using invariants in 223 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 224 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 2 place count 378 transition count 279
Applied a total of 2 rules in 13 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:14:05] [INFO ] Computed 179 invariants in 3 ms
[2024-05-29 03:14:05] [INFO ] Implicit Places using invariants in 224 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 227 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 376 transition count 278
Applied a total of 2 rules in 14 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:14:05] [INFO ] Computed 178 invariants in 2 ms
[2024-05-29 03:14:05] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-29 03:14:05] [INFO ] Invariant cache hit.
[2024-05-29 03:14:06] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1088 ms. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s30 1) (EQ s34 1) (EQ s40 1)), p1:(AND (EQ s291 1) (EQ s300 1)), p0:(EQ s56 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2 reset in 464 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 ShieldIIPt-PT-020A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-08 finished in 1753 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 3 out of 383 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 383 transition count 281
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 2 place count 382 transition count 281
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 4 place count 381 transition count 280
Applied a total of 4 rules in 20 ms. Remains 381 /383 variables (removed 2) and now considering 280/282 (removed 2) transitions.
// Phase 1: matrix 280 rows 381 cols
[2024-05-29 03:14:06] [INFO ] Computed 181 invariants in 4 ms
[2024-05-29 03:14:07] [INFO ] Implicit Places using invariants in 238 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 240 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 379/383 places, 280/282 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 379 transition count 279
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 378 transition count 279
Applied a total of 2 rules in 12 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:14:07] [INFO ] Computed 179 invariants in 2 ms
[2024-05-29 03:14:07] [INFO ] Implicit Places using invariants in 224 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 226 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 377/383 places, 279/282 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 376 transition count 278
Applied a total of 2 rules in 16 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2024-05-29 03:14:07] [INFO ] Computed 178 invariants in 3 ms
[2024-05-29 03:14:07] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-29 03:14:07] [INFO ] Invariant cache hit.
[2024-05-29 03:14:07] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 616 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 376/383 places, 278/282 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1130 ms. Remains : 376/383 places, 278/282 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-09 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:(OR (EQ s336 0) (EQ s342 0) (EQ s344 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 2657 reset in 432 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-09 finished in 1656 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(p1))) U X(p2)))'
Support contains 7 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 4 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:14:08] [INFO ] Computed 181 invariants in 2 ms
[2024-05-29 03:14:08] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-29 03:14:08] [INFO ] Invariant cache hit.
[2024-05-29 03:14:09] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 614 ms to find 0 implicit places.
[2024-05-29 03:14:09] [INFO ] Invariant cache hit.
[2024-05-29 03:14:09] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 823 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-11 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 p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s374 1) (EQ s380 1) (EQ s382 1)), p1:(AND (EQ s126 1) (EQ s151 1)), p2:(AND (NOT (AND (EQ s374 1) (EQ s380 1) (EQ s382 1))) (NOT (AND (EQ s331...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 796 ms.
Product exploration explored 100000 steps with 50000 reset in 833 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) p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 19 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLFireability-11 finished in 2651 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((p0 U (F(p1) U p2)))||X(p3)))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:11] [INFO ] Invariant cache hit.
[2024-05-29 03:14:11] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-29 03:14:11] [INFO ] Invariant cache hit.
[2024-05-29 03:14:11] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2024-05-29 03:14:11] [INFO ] Invariant cache hit.
[2024-05-29 03:14:12] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 823 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 366 ms :[(AND (NOT p2) (NOT p3)), (AND p2 (NOT p1) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(NOT p3), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=7 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=7 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(AND (EQ s2 1) (EQ s10 1)), p1:(AND (EQ s7 1) (EQ s9 1)), p0:(AND (EQ s137 1) (EQ s150 1)), p3:(AND (OR (EQ s137 0) (EQ s150 0)) (OR (EQ s7 0) (EQ s9 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, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 814 ms.
Product exploration explored 100000 steps with 50000 reset in 852 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 p2) (NOT p1) (NOT p0) p3), (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND p2 (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (X p3), (X (NOT (AND (NOT p2) p0 (NOT p3)))), true, (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 20 ms. Reduced automaton from 8 states, 20 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-020A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-020A-LTLFireability-12 finished in 2902 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(X(((F(p1) U p2)&&p0)))||(G(p1)&&G(p2))))'
Support contains 6 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 6 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:14] [INFO ] Invariant cache hit.
[2024-05-29 03:14:14] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-29 03:14:14] [INFO ] Invariant cache hit.
[2024-05-29 03:14:14] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2024-05-29 03:14:14] [INFO ] Invariant cache hit.
[2024-05-29 03:14:14] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 855 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p0))), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s336 1) (EQ s342 1) (EQ s344 1)), p2:(EQ s132 1), p0:(AND (EQ s213 1) (EQ s226 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 62 reset in 461 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-13 finished in 1574 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(F(p0))||(F(p0)&&X(F((!p1 U (p2||G(!p1)))))))))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 5 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:15] [INFO ] Invariant cache hit.
[2024-05-29 03:14:15] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-29 03:14:15] [INFO ] Invariant cache hit.
[2024-05-29 03:14:16] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2024-05-29 03:14:16] [INFO ] Invariant cache hit.
[2024-05-29 03:14:16] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 818 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s248 1), p2:(AND (NEQ s0 1) (NOT (AND (EQ s251 1) (EQ s264 1)))), p1:(AND (EQ s251 1) (EQ s264 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 264 reset in 432 ms.
Stack based approach found an accepted trace after 14 steps with 3 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-14 finished in 1502 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(G(p0))))'
Support contains 4 out of 383 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 383/383 places, 282/282 transitions.
Applied a total of 0 rules in 4 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-05-29 03:14:17] [INFO ] Invariant cache hit.
[2024-05-29 03:14:17] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-29 03:14:17] [INFO ] Invariant cache hit.
[2024-05-29 03:14:17] [INFO ] Implicit Places using invariants and state equation in 396 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
[2024-05-29 03:14:17] [INFO ] Invariant cache hit.
[2024-05-29 03:14:17] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 820 ms. Remains : 383/383 places, 282/282 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-020A-LTLFireability-15 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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s270 1) (EQ s283 1) (EQ s103 1) (EQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-020A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-020A-LTLFireability-15 finished in 976 ms.
All properties solved by simple procedures.
Total runtime 29882 ms.

BK_STOP 1716952459052

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ 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="ShieldIIPt-PT-020A"
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 ShieldIIPt-PT-020A, 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-171683788700173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A 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 ;