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.r073-smll-167814399600484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudOpsManagement-PT-00020by00010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399600484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.9K Feb 26 01:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 01:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 01:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 01:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 01:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 26 01:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17K Mar 5 18:22 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 CloudOpsManagement-PT-00020by00010-LTLFireability-00
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-01
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-02
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-03
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-04
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-05
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-06
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-07
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-08
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-09
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-10
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-11
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-12
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-13
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-14
FORMULA_NAME CloudOpsManagement-PT-00020by00010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678509969053

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudOpsManagement-PT-00020by00010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 04:46:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 04:46:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:46:12] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-11 04:46:12] [INFO ] Transformed 27 places.
[2023-03-11 04:46:12] [INFO ] Transformed 29 transitions.
[2023-03-11 04:46:13] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 20 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2023-03-11 04:46:13] [INFO ] Computed 11 place invariants in 19 ms
[2023-03-11 04:46:13] [INFO ] Implicit Places using invariants in 239 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 300 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 323 ms. Remains : 26/27 places, 29/29 transitions.
Support contains 22 out of 26 places after structural reductions.
[2023-03-11 04:46:13] [INFO ] Flatten gal took : 38 ms
[2023-03-11 04:46:13] [INFO ] Flatten gal took : 17 ms
[2023-03-11 04:46:13] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 21) seen :20
Finished Best-First random walk after 417 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=69 )
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 11 edges and 26 vertex of which 9 / 26 are part of one of the 4 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 21 transition count 21
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 21 transition count 19
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 17 transition count 19
Applied a total of 9 rules in 20 ms. Remains 17 /26 variables (removed 9) and now considering 19/29 (removed 10) transitions.
[2023-03-11 04:46:14] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2023-03-11 04:46:14] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 04:46:14] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-11 04:46:14] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:14] [INFO ] Invariant cache hit.
[2023-03-11 04:46:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 04:46:14] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-11 04:46:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 04:46:14] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:14] [INFO ] Invariant cache hit.
[2023-03-11 04:46:14] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/26 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 17/26 places, 19/29 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s6 1) (GEQ s16 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-00 finished in 610 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))'
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 11 edges and 26 vertex of which 9 / 26 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 21 transition count 22
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 21 transition count 21
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 19 transition count 21
Applied a total of 5 rules in 8 ms. Remains 19 /26 variables (removed 7) and now considering 21/29 (removed 8) transitions.
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2023-03-11 04:46:15] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 04:46:15] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2023-03-11 04:46:15] [INFO ] Invariant cache hit.
[2023-03-11 04:46:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 04:46:15] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-03-11 04:46:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2023-03-11 04:46:15] [INFO ] Invariant cache hit.
[2023-03-11 04:46:15] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/26 places, 21/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 221 ms. Remains : 19/26 places, 21/29 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s14 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]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-01 finished in 294 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 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 11 edges and 26 vertex of which 9 / 26 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 21 transition count 21
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 21 transition count 19
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 17 transition count 19
Applied a total of 9 rules in 6 ms. Remains 17 /26 variables (removed 9) and now considering 19/29 (removed 10) transitions.
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2023-03-11 04:46:15] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-11 04:46:15] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:15] [INFO ] Invariant cache hit.
[2023-03-11 04:46:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 04:46:15] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-11 04:46:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 04:46:15] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:15] [INFO ] Invariant cache hit.
[2023-03-11 04:46:15] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/26 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 223 ms. Remains : 17/26 places, 19/29 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s9 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 282 steps with 0 reset in 10 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-04 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(G(p1) U p2))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2023-03-11 04:46:15] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 04:46:15] [INFO ] Implicit Places using invariants in 55 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 58 ms. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p1), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p0) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(OR (AND (GEQ s3 1) (GEQ s4 1)) (AND (GEQ s0 1) (GEQ s23 1))), p2:(AND (GEQ s0 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 450 ms.
Product exploration explored 100000 steps with 50000 reset in 308 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (NOT (AND p0 (NOT p2) p1))), true, (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p2) p1)))
Knowledge based reduction with 5 factoid took 256 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-05 finished in 1398 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((G(!p0)||(!p1 U (p2||G(!p1))))) U p0))'
Support contains 5 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 8 edges and 26 vertex of which 7 / 26 are part of one of the 3 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 22 transition count 23
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 22 transition count 22
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 20 transition count 22
Applied a total of 5 rules in 4 ms. Remains 20 /26 variables (removed 6) and now considering 22/29 (removed 7) transitions.
[2023-03-11 04:46:17] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2023-03-11 04:46:17] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 04:46:17] [INFO ] Implicit Places using invariants in 32 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/26 places, 22/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 39 ms. Remains : 19/26 places, 22/29 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p0), p0, (AND (NOT p2) p1 p0), true, (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s11 1) (GEQ s17 1)), p2:(AND (LT s6 1) (NOT (AND (GEQ s14 1) (GEQ s10 1) (GEQ s11 1) (GEQ s17 1)))), p1:(AND (GEQ s14 1) (GEQ s10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-06 finished in 336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (p1 U G(!p2)))))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2023-03-11 04:46:17] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 04:46:17] [INFO ] Implicit Places using invariants in 35 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 25/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 271 ms :[p2, p2, (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) p2 p1)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p2 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s8 1) (GEQ s9 1)), p1:(AND (GEQ s3 1) (GEQ s4 1) (GEQ s13 1) (GEQ s16 1)), p0:(AND (GEQ s8 1) (GEQ s23 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]]
Stuttering criterion allowed to conclude after 183 steps with 44 reset in 4 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-08 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((X(G(p2))&&p1))&&p0))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 04:46:17] [INFO ] Invariant cache hit.
[2023-03-11 04:46:17] [INFO ] Implicit Places using invariants in 48 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 285 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1)), p1:(AND (GEQ s8 1) (GEQ s9 1)), p2:(OR (AND (GEQ s1 1) (GEQ s2 1)) (AND (GEQ s8 1) (GEQ s9 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-09 finished in 360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(F(p1))))))'
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 04:46:18] [INFO ] Invariant cache hit.
[2023-03-11 04:46:18] [INFO ] Implicit Places using invariants in 64 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 66 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s17 1), p1:(GEQ s20 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 33333 reset in 428 ms.
Product exploration explored 100000 steps with 33333 reset in 237 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-10 finished in 1100 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)))'
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 10 edges and 26 vertex of which 9 / 26 are part of one of the 4 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 21 transition count 21
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 21 transition count 19
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 17 transition count 19
Applied a total of 9 rules in 5 ms. Remains 17 /26 variables (removed 9) and now considering 19/29 (removed 10) transitions.
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2023-03-11 04:46:19] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 04:46:19] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:19] [INFO ] Invariant cache hit.
[2023-03-11 04:46:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 04:46:19] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-11 04:46:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2023-03-11 04:46:19] [INFO ] Invariant cache hit.
[2023-03-11 04:46:19] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/26 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 17/26 places, 19/29 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-11 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:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-11 finished in 218 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(((G(p0) U p1)&&(F(p2) U p3)))))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 6 edges and 26 vertex of which 5 / 26 are part of one of the 2 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 23 transition count 24
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 23
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 21 transition count 23
Applied a total of 5 rules in 3 ms. Remains 21 /26 variables (removed 5) and now considering 23/29 (removed 6) transitions.
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 21 transitions (discarded 2 similar events)
// Phase 1: matrix 21 rows 21 cols
[2023-03-11 04:46:19] [INFO ] Computed 9 place invariants in 6 ms
[2023-03-11 04:46:19] [INFO ] Implicit Places using invariants in 38 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/26 places, 23/29 transitions.
Graph (trivial) has 4 edges and 20 vertex of which 2 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 22/23 (removed 1) transitions.
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2023-03-11 04:46:19] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-11 04:46:19] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-11 04:46:19] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
[2023-03-11 04:46:19] [INFO ] Invariant cache hit.
[2023-03-11 04:46:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 04:46:19] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/26 places, 22/29 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 126 ms. Remains : 19/26 places, 22/29 transitions.
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p3) (NOT p2)) (AND p0 (NOT p3) (NOT p2))), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 (NOT p3)) (AND p0 (NOT p3))), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}], [{ cond=(OR (AND p1 p3 (NOT p2)) (AND p0 p3 (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p3) (NOT p2))), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={1} source=3 dest: 5}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={0, 1} source=3 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(NOT p3), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND p1 (NOT p0) p3 (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p1 p0 p3 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p3) (NOT p2))), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s11 1) (GEQ s12 1) (GEQ s17 1)), p0:(GEQ s3 1), p3:(GEQ s15 1), p2:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 30 steps with 1 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-14 finished in 501 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||X(p1))))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2023-03-11 04:46:20] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 04:46:20] [INFO ] Implicit Places using invariants in 38 ms returned [16, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 39 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-00020by00010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 1) (LT s18 1)), p1:(AND (GEQ s3 1) (GEQ s4 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]]
Stuttering criterion allowed to conclude after 8 steps with 1 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00020by00010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00020by00010-LTLFireability-15 finished in 140 ms.
All properties solved by simple procedures.
Total runtime 7463 ms.
ITS solved all properties within timeout

BK_STOP 1678509981512

--------------------
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="CloudOpsManagement-PT-00020by00010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CloudOpsManagement-PT-00020by00010, 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 r073-smll-167814399600484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00020by00010.tgz
mv CloudOpsManagement-PT-00020by00010 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 ;