fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r073-smll-167814399600500
Last Updated
May 14, 2023

About the Execution of LTSMin+red for CloudOpsManagement-PT-00080by00040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
220.676 7750.00 10684.00 302.60 FFFFFFTFFFFFFFFF normal

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-167814399600500.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)
........................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CloudOpsManagement-PT-00080by00040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399600500
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Feb 26 01:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 01:07 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 5.0K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 01:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Feb 26 01:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 01:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 01:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:46 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 16K 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-00080by00040-LTLFireability-00
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-01
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-02
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-03
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-04
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-05
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-06
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-07
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-08
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-09
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-10
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-11
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-12
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-13
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-14
FORMULA_NAME CloudOpsManagement-PT-00080by00040-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678517683375

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-00080by00040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 06:54:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 06:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 06:54:45] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-11 06:54:45] [INFO ] Transformed 27 places.
[2023-03-11 06:54:45] [INFO ] Transformed 29 transitions.
[2023-03-11 06:54:46] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 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 14 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 06:54:46] [INFO ] Computed 11 place invariants in 8 ms
[2023-03-11 06:54:46] [INFO ] Implicit Places using invariants in 204 ms returned [16, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 248 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/27 places, 29/29 transitions.
Applied a total of 0 rules in 2 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 264 ms. Remains : 25/27 places, 29/29 transitions.
Support contains 19 out of 25 places after structural reductions.
[2023-03-11 06:54:46] [INFO ] Flatten gal took : 26 ms
[2023-03-11 06:54:46] [INFO ] Flatten gal took : 10 ms
[2023-03-11 06:54:46] [INFO ] Input system was already deterministic with 29 transitions.
Support contains 18 out of 25 places (down from 19) after GAL structural reductions.
Incomplete random walk after 10077 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 16) seen :14
Finished Best-First random walk after 338 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=84 )
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudOpsManagement-PT-00080by00040-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' '!(X((p0 U X(G(p1)))))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 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.
// Phase 1: matrix 29 rows 25 cols
[2023-03-11 06:54:47] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 06:54:47] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-11 06:54:47] [INFO ] Invariant cache hit.
[2023-03-11 06:54:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 06:54:47] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-11 06:54:47] [INFO ] Invariant cache hit.
[2023-03-11 06:54:47] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 25/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 311 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s8 1) (GEQ s9 1)), p0:(AND (GEQ s16 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-00 finished in 595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&X(G(p2))&&p0)))'
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 06:54:47] [INFO ] Invariant cache hit.
[2023-03-11 06:54:47] [INFO ] Implicit Places using invariants in 39 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 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 44 ms. Remains : 24/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1)), true, (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(GEQ s18 1), p0:(AND (GEQ s6 1) (GEQ s23 1)), p1:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-01 finished in 261 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||X(F(p1)))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 06:54:48] [INFO ] Invariant cache hit.
[2023-03-11 06:54:48] [INFO ] Implicit Places using invariants in 58 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 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 63 ms. Remains : 24/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1)), p1:(GEQ s17 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][false, false, false]]
Stuttering criterion allowed to conclude after 45 steps with 1 reset in 2 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-04 finished in 206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)&&F(p1))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 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.
[2023-03-11 06:54:48] [INFO ] Invariant cache hit.
[2023-03-11 06:54:48] [INFO ] Implicit Places using invariants in 70 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 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 74 ms. Remains : 24/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p1) p0), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s3 1) (LT s4 1)), p0:(GEQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 4 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-05 finished in 248 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 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 29/29 transitions.
Graph (trivial) has 9 edges and 25 vertex of which 8 / 25 are part of one of the 4 SCC in 4 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 11 ms. Remains 21 /25 variables (removed 4) and now considering 25/29 (removed 4) transitions.
[2023-03-11 06:54:48] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 21 cols
[2023-03-11 06:54:48] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 06:54:48] [INFO ] Implicit Places using invariants in 43 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/25 places, 25/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57 ms. Remains : 20/25 places, 25/29 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s14 1) (GEQ s16 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 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-08 finished in 107 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 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 29/29 transitions.
Graph (trivial) has 11 edges and 25 vertex of which 8 / 25 are part of one of the 3 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 20 transition count 21
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 20 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 18 transition count 20
Applied a total of 5 rules in 5 ms. Remains 18 /25 variables (removed 7) and now considering 20/29 (removed 9) transitions.
[2023-03-11 06:54:48] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2023-03-11 06:54:48] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-11 06:54:48] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 06:54:48] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-11 06:54:48] [INFO ] Invariant cache hit.
[2023-03-11 06:54:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 06:54:48] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-11 06:54:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 06:54:48] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2023-03-11 06:54:48] [INFO ] Invariant cache hit.
[2023-03-11 06:54:48] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/25 places, 20/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 18/25 places, 20/29 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-11 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:(GEQ s7 1), p1:(OR (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-11 finished in 270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(!p0))||(F(!p0)&&(G(!p1)||(!p2 U (p3||G(!p2)))))))))'
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 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.
// Phase 1: matrix 29 rows 25 cols
[2023-03-11 06:54:49] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 06:54:49] [INFO ] Implicit Places using invariants in 33 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 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 35 ms. Remains : 24/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 387 ms :[p0, p0, (AND p1 (NOT p3) p2 p0), (AND p0 p1), (AND p0 p2 (NOT p3)), p0, (AND p0 p1), (AND p0 (NOT p3) p2)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={} source=2 dest: 5}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={} source=3 dest: 5}, { cond=(OR (AND p0 (NOT p1) p3) (AND p0 (NOT p1) (NOT p2))), acceptance={} source=3 dest: 6}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=(AND p0 (NOT p3) p2), acceptance={} source=7 dest: 5}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s2 1)), p3:(AND (NOT (AND (GEQ s8 1) (GEQ s9 1))) (NOT (AND (GEQ s13 1) (GEQ s16 1) (GEQ s19 1)))), p2:(AND (GEQ s13 1) (GEQ s16 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 58 steps with 11 reset in 2 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-12 finished in 456 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' '!(((p0 U X(p1))||X(p2)||G(p3)))'
Support contains 7 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-11 06:54:49] [INFO ] Invariant cache hit.
[2023-03-11 06:54:49] [INFO ] Implicit Places using invariants in 37 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/25 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 42 ms. Remains : 24/25 places, 29/29 transitions.
Stuttering acceptance computed with spot in 427 ms :[true, (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p3) (NOT p1)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p3), acceptance={} source=1 dest: 2}, { cond=(AND p0 p3), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 7}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 8}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p3 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 p3 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 9}, { cond=(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 10}], [{ cond=(NOT p3), acceptance={} source=4 dest: 0}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p3 (NOT p1)), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) p3 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=6 dest: 9}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 10}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 9}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=9 dest: 10}], [{ cond=(NOT p1), acceptance={} source=10 dest: 0}]], initial=1, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1)), p3:(GEQ s11 1), p1:(GEQ s17 1), p2:(AND (GEQ s5 1) (GEQ s7 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-14 finished in 491 ms.
All properties solved by simple procedures.
Total runtime 4100 ms.
ITS solved all properties within timeout

BK_STOP 1678517691125

--------------------
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-00080by00040"
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-00080by00040, 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-167814399600500"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00080by00040.tgz
mv CloudOpsManagement-PT-00080by00040 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 ;