Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715500612.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPt-PT-010A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715500612
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 20:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 20:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 21:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 21:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 20:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 67K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-00
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-01
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-02
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-03
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-04
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-05
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-06
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-07
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-08
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-09
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-10
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-11
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-12
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-13
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-14
FORMULA_NAME ShieldPPPt-PT-010A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679279039303

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-010A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:24:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 02:24:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:24:02] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2023-03-20 02:24:02] [INFO ] Transformed 253 places.
[2023-03-20 02:24:02] [INFO ] Transformed 183 transitions.
[2023-03-20 02:24:02] [INFO ] Found NUPN structural information;
[2023-03-20 02:24:02] [INFO ] Parsed PT model containing 253 places and 183 transitions and 726 arcs in 221 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 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-010A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010A-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 31 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2023-03-20 02:24:02] [INFO ] Computed 111 place invariants in 15 ms
[2023-03-20 02:24:02] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-20 02:24:02] [INFO ] Invariant cache hit.
[2023-03-20 02:24:03] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
[2023-03-20 02:24:03] [INFO ] Invariant cache hit.
[2023-03-20 02:24:03] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1191 ms. Remains : 253/253 places, 182/182 transitions.
Support contains 50 out of 253 places after structural reductions.
[2023-03-20 02:24:03] [INFO ] Flatten gal took : 48 ms
[2023-03-20 02:24:03] [INFO ] Flatten gal took : 24 ms
[2023-03-20 02:24:03] [INFO ] Input system was already deterministic with 182 transitions.
Finished random walk after 5293 steps, including 1 resets, run visited all 29 properties in 211 ms. (steps per millisecond=25 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 182/182 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 250 transition count 180
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 250 transition count 178
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 248 transition count 178
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 247 transition count 177
Applied a total of 9 rules in 59 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2023-03-20 02:24:04] [INFO ] Computed 110 place invariants in 2 ms
[2023-03-20 02:24:04] [INFO ] Implicit Places using invariants in 244 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 246 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 245/253 places, 177/182 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 243 transition count 175
Applied a total of 4 rules in 20 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2023-03-20 02:24:04] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:24:05] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-20 02:24:05] [INFO ] Invariant cache hit.
[2023-03-20 02:24:05] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 243/253 places, 175/182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 701 ms. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 1) (EQ s13 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 26 reset in 478 ms.
Stack based approach found an accepted trace after 42 steps with 0 reset with depth 43 and stack size 43 in 1 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-00 finished in 1500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 182/182 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 250 transition count 180
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 250 transition count 178
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 248 transition count 178
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 247 transition count 177
Applied a total of 9 rules in 41 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2023-03-20 02:24:06] [INFO ] Computed 110 place invariants in 1 ms
[2023-03-20 02:24:06] [INFO ] Implicit Places using invariants in 199 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 214 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 245/253 places, 177/182 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 243 transition count 175
Applied a total of 4 rules in 9 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2023-03-20 02:24:06] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:24:06] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-20 02:24:06] [INFO ] Invariant cache hit.
[2023-03-20 02:24:06] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 243/253 places, 175/182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 694 ms. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-03 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=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s119 1), p1:(OR (NEQ s91 1) (NEQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 108 reset in 360 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-03 finished in 1238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G((p0 U p1))) U (p2||(X(G(p4))&&p3))))))'
Support contains 8 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 4 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2023-03-20 02:24:07] [INFO ] Computed 111 place invariants in 4 ms
[2023-03-20 02:24:07] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-20 02:24:07] [INFO ] Invariant cache hit.
[2023-03-20 02:24:07] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-20 02:24:07] [INFO ] Invariant cache hit.
[2023-03-20 02:24:08] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 674 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 578 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p4))), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p4)), (AND (NOT p1) (NOT p4))]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p3), acceptance={0} source=2 dest: 5}, { cond=(AND (NOT p2) p3), acceptance={} source=2 dest: 6}], [{ cond=(OR p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p4)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3) (NOT p4)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p3) (NOT p1) p0 (NOT p4)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p4), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p3 (NOT p4)), acceptance={0} source=5 dest: 5}, { cond=(OR (AND (NOT p2) p3) (AND (NOT p2) p4)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p4), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p4)), acceptance={} source=6 dest: 4}, { cond=p4, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s103 1) (EQ s126 1)), p3:(AND (EQ s213 1) (EQ s227 1)), p1:(AND (EQ s213 1) (EQ s227 1)), p0:(AND (EQ s41 1) (EQ s52 1)), p4:(AND (EQ s166 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 369 ms.
Stack based approach found an accepted trace after 56 steps with 0 reset with depth 57 and stack size 57 in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-04 finished in 1689 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 3 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:09] [INFO ] Invariant cache hit.
[2023-03-20 02:24:09] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-20 02:24:09] [INFO ] Invariant cache hit.
[2023-03-20 02:24:09] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2023-03-20 02:24:09] [INFO ] Invariant cache hit.
[2023-03-20 02:24:09] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 581 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s120 1) (EQ s135 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-05 finished in 743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(p0)&&X(X(G(p1))))))))'
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 5 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:09] [INFO ] Invariant cache hit.
[2023-03-20 02:24:09] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-20 02:24:09] [INFO ] Invariant cache hit.
[2023-03-20 02:24:10] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2023-03-20 02:24:10] [INFO ] Invariant cache hit.
[2023-03-20 02:24:10] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 553 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (EQ s207 0) (EQ s209 0) (EQ s141 0) (EQ s152 0)) (EQ s45 1)), p1:(AND (EQ s207 1) (EQ s209 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, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-06 finished in 1235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 182/182 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 250 transition count 180
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 250 transition count 178
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 248 transition count 178
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 247 transition count 177
Applied a total of 9 rules in 30 ms. Remains 247 /253 variables (removed 6) and now considering 177/182 (removed 5) transitions.
// Phase 1: matrix 177 rows 247 cols
[2023-03-20 02:24:11] [INFO ] Computed 110 place invariants in 2 ms
[2023-03-20 02:24:11] [INFO ] Implicit Places using invariants in 157 ms returned [230, 234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 158 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 245/253 places, 177/182 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 243 transition count 175
Applied a total of 4 rules in 7 ms. Remains 243 /245 variables (removed 2) and now considering 175/177 (removed 2) transitions.
// Phase 1: matrix 175 rows 243 cols
[2023-03-20 02:24:11] [INFO ] Computed 108 place invariants in 1 ms
[2023-03-20 02:24:11] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-20 02:24:11] [INFO ] Invariant cache hit.
[2023-03-20 02:24:11] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 243/253 places, 175/182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 683 ms. Remains : 243/253 places, 175/182 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s81 1) (NEQ s83 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 340 ms.
Stack based approach found an accepted trace after 1754 steps with 0 reset with depth 1755 and stack size 1636 in 7 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-07 finished in 1092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(!p1)))&&X(F(p2))))'
Support contains 6 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 4 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2023-03-20 02:24:12] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-20 02:24:12] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-20 02:24:12] [INFO ] Invariant cache hit.
[2023-03-20 02:24:12] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 862 ms to find 0 implicit places.
[2023-03-20 02:24:12] [INFO ] Invariant cache hit.
[2023-03-20 02:24:13] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p2) (AND (NOT p0) p1)), p1, (AND (NOT p0) p1), (NOT p2), true]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s192 1) (EQ s194 1)), p1:(OR (NEQ s82 1) (NEQ s84 1)), p2:(AND (EQ s16 1) (EQ s27 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-08 finished in 1274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1||X(X(G(p0)))))))'
Support contains 1 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 1 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:13] [INFO ] Invariant cache hit.
[2023-03-20 02:24:13] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-20 02:24:13] [INFO ] Invariant cache hit.
[2023-03-20 02:24:13] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
[2023-03-20 02:24:13] [INFO ] Invariant cache hit.
[2023-03-20 02:24:14] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 726 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-09 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=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s195 0), p1:(EQ s195 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]]
Entered a terminal (fully accepting) state of product in 172 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-09 finished in 977 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 253/253 places, 182/182 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 251 transition count 180
Applied a total of 4 rules in 22 ms. Remains 251 /253 variables (removed 2) and now considering 180/182 (removed 2) transitions.
// Phase 1: matrix 180 rows 251 cols
[2023-03-20 02:24:14] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-20 02:24:14] [INFO ] Implicit Places using invariants in 246 ms returned [244]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 248 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/253 places, 180/182 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 250 transition count 178
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 248 transition count 178
Applied a total of 4 rules in 7 ms. Remains 248 /250 variables (removed 2) and now considering 178/180 (removed 2) transitions.
// Phase 1: matrix 178 rows 248 cols
[2023-03-20 02:24:14] [INFO ] Computed 110 place invariants in 3 ms
[2023-03-20 02:24:14] [INFO ] Implicit Places using invariants in 259 ms returned [231, 235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 260 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 246/253 places, 178/182 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 244 transition count 176
Applied a total of 4 rules in 6 ms. Remains 244 /246 variables (removed 2) and now considering 176/178 (removed 2) transitions.
// Phase 1: matrix 176 rows 244 cols
[2023-03-20 02:24:14] [INFO ] Computed 108 place invariants in 3 ms
[2023-03-20 02:24:15] [INFO ] Implicit Places using invariants in 216 ms returned []
[2023-03-20 02:24:15] [INFO ] Invariant cache hit.
[2023-03-20 02:24:15] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 244/253 places, 176/182 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1077 ms. Remains : 244/253 places, 176/182 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-10 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 (EQ s118 0) (EQ s125 0)), p1:(OR (EQ s180 0) (EQ s197 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 1 reset in 349 ms.
Stack based approach found an accepted trace after 361 steps with 0 reset with depth 362 and stack size 356 in 3 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-10 finished in 1587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((p1&&X(p2))))&&p0)))'
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 2 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
// Phase 1: matrix 182 rows 253 cols
[2023-03-20 02:24:15] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-20 02:24:16] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-20 02:24:16] [INFO ] Invariant cache hit.
[2023-03-20 02:24:16] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
[2023-03-20 02:24:16] [INFO ] Invariant cache hit.
[2023-03-20 02:24:16] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 661 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s174 1), p0:(AND (EQ s205 1) (EQ s222 1)), p2:(AND (EQ s143 1) (EQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 712 reset in 321 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-12 finished in 1293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||(p1 U G(p2)))) U X(!p3)))'
Support contains 8 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 2 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:17] [INFO ] Invariant cache hit.
[2023-03-20 02:24:17] [INFO ] Implicit Places using invariants in 410 ms returned []
[2023-03-20 02:24:17] [INFO ] Invariant cache hit.
[2023-03-20 02:24:17] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-20 02:24:17] [INFO ] Invariant cache hit.
[2023-03-20 02:24:18] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 915 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 249 ms :[p3, (AND (NOT p0) p3 (NOT p2)), p3, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p3), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s116 1) (EQ s127 1)), p3:(AND (EQ s238 1) (EQ s252 1)), p2:(OR (NOT (AND (EQ s7 1) (EQ s9 1))) (AND (EQ s83 1) (EQ s100 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 50000 reset in 513 ms.
Product exploration explored 100000 steps with 50000 reset in 441 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 p3) p2), (X (NOT p3)), (X (NOT (AND (NOT p0) p3))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p3))
Knowledge based reduction with 7 factoid took 186 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-010A-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-010A-LTLFireability-13 finished in 2365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0&&G(p1))))))'
Support contains 4 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 1 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:19] [INFO ] Invariant cache hit.
[2023-03-20 02:24:19] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-20 02:24:19] [INFO ] Invariant cache hit.
[2023-03-20 02:24:20] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-20 02:24:20] [INFO ] Invariant cache hit.
[2023-03-20 02:24:20] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 675 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p1:(AND (EQ s130 1) (EQ s147 1)), p0:(OR (EQ s36 0) (EQ s46 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-14 finished in 944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&((p1 U p0) U p2))))'
Support contains 5 out of 253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 253/253 places, 182/182 transitions.
Applied a total of 0 rules in 3 ms. Remains 253 /253 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-20 02:24:20] [INFO ] Invariant cache hit.
[2023-03-20 02:24:20] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-20 02:24:20] [INFO ] Invariant cache hit.
[2023-03-20 02:24:20] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-20 02:24:20] [INFO ] Invariant cache hit.
[2023-03-20 02:24:21] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 570 ms. Remains : 253/253 places, 182/182 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s149 1), p2:(AND (EQ s16 1) (EQ s27 1)), p1:(AND (EQ s65 1) (EQ s99 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-010A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010A-LTLFireability-15 finished in 819 ms.
All properties solved by simple procedures.
Total runtime 19467 ms.
ITS solved all properties within timeout

BK_STOP 1679279061597

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-010A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPt-PT-010A, 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 r391-oct2-167903715500612"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-010A.tgz
mv ShieldPPPt-PT-010A 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 ;