fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095300140
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CloudOpsManagement-PT-00080by00040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
245.235 10289.00 19371.00 204.20 FFFFFFFFFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095300140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r042-smll-165252095300140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 240K
-rw-r--r-- 1 mcc users 7.4K Apr 29 17:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 17:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 17:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 29 17:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.0K May 9 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 07:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 16K May 10 09:33 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 1652580499556

Running Version 202205111006
[2022-05-15 02:08:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 02:08:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 02:08:22] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2022-05-15 02:08:22] [INFO ] Transformed 27 places.
[2022-05-15 02:08:22] [INFO ] Transformed 29 transitions.
[2022-05-15 02:08:22] [INFO ] Parsed PT model containing 27 places and 29 transitions in 333 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 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 25 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:22] [INFO ] Computed 11 place invariants in 9 ms
[2022-05-15 02:08:22] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:22] [INFO ] Computed 11 place invariants in 4 ms
[2022-05-15 02:08:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 02:08:23] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:23] [INFO ] Computed 11 place invariants in 4 ms
[2022-05-15 02:08:23] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 29/29 transitions.
Support contains 21 out of 27 places after structural reductions.
[2022-05-15 02:08:23] [INFO ] Flatten gal took : 42 ms
[2022-05-15 02:08:23] [INFO ] Flatten gal took : 16 ms
[2022-05-15 02:08:23] [INFO ] Input system was already deterministic with 29 transitions.
Finished random walk after 4444 steps, including 1 resets, run visited all 21 properties in 103 ms. (steps per millisecond=43 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 23 transition count 22
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 23 transition count 19
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 17 transition count 19
Applied a total of 13 rules in 24 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2022-05-15 02:08:24] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2022-05-15 02:08:24] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-15 02:08:24] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-15 02:08:24] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2022-05-15 02:08:24] [INFO ] Computed 8 place invariants in 7 ms
[2022-05-15 02:08:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 02:08:24] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2022-05-15 02:08:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 02:08:24] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2022-05-15 02:08:24] [INFO ] Computed 8 place invariants in 3 ms
[2022-05-15 02:08:24] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/27 places, 19/29 transitions.
Finished structural reductions, in 1 iterations. Remains : 17/27 places, 19/29 transitions.
Stuttering acceptance computed with spot in 304 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-00 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 s6 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 2 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-00 finished in 621 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(F(G((X(X(p0))||p1))))))))'
Support contains 4 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:24] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-15 02:08:25] [INFO ] Implicit Places using invariants in 61 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 64 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 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 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s10 1) (GEQ s22 1)), p0:(AND (GEQ s10 1) (GEQ s22 1) (OR (LT s8 1) (LT s9 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1751 steps with 0 reset in 39 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-01 finished in 289 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p1)))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 24 transition count 24
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 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 5 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2022-05-15 02:08:25] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2022-05-15 02:08:25] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 02:08:25] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-15 02:08:25] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2022-05-15 02:08:25] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-15 02:08:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 02:08:25] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-15 02:08:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 02:08:25] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2022-05-15 02:08:25] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 02:08:25] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/27 places, 22/29 transitions.
Finished structural reductions, in 1 iterations. Remains : 20/27 places, 22/29 transitions.
Stuttering acceptance computed with spot in 192 ms :[p1, true, p1]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s14 1) (GEQ s16 1)), p0:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 51 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-02 finished in 389 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 7 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 24 transition count 24
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 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 6 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2022-05-15 02:08:25] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2022-05-15 02:08:25] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 02:08:25] [INFO ] Implicit Places using invariants in 36 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 places, 22/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 19/27 places, 22/29 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-03 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 (GEQ s14 1) (AND (GEQ s5 1) (GEQ s18 1) (GEQ s11 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 1 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-03 finished in 106 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(((X(p0)||p1)&&p2))||F(p3))))'
Support contains 7 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:25] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-15 02:08:25] [INFO ] Implicit Places using invariants in 46 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 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 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LT s15 1), p3:(AND (GEQ s10 1) (GEQ s22 1)), p1:(AND (OR (LT s11 1) (LT s12 1) (LT s22 1)) (OR (LT s3 1) (LT s4 1))), p0:(OR (LT s11 1) (LT s12 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2394 steps with 0 reset in 42 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-04 finished in 335 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0) U p1)&&X(G(p2))))'
Support contains 4 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:26] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-15 02:08:26] [INFO ] Implicit Places using invariants in 53 ms returned [16, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 58 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), true, (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={0} source=3 dest: 0}, { cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(AND (GEQ s16 1) (GEQ s18 1)), p1:(GEQ s21 1), p0:(GEQ s15 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][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-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-05 finished in 263 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:26] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-15 02:08:26] [INFO ] Implicit Places using invariants in 67 ms returned [16, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-06 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: 2}]], initial=1, aps=[p0:(OR (LT s16 1) (LT s18 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-06 finished in 212 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(F(!(F(p0) U p1)))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 9 edges and 27 vertex of which 8 / 27 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 23 transition count 23
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 23 transition count 21
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 19 transition count 21
Applied a total of 9 rules in 10 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2022-05-15 02:08:26] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2022-05-15 02:08:26] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-15 02:08:26] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-15 02:08:26] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2022-05-15 02:08:26] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 02:08:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 02:08:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2022-05-15 02:08:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 02:08:26] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2022-05-15 02:08:26] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-15 02:08:26] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 places, 21/29 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 158 ms :[p1, p1, (AND p0 p1)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s11 1), p1:(AND (GEQ s13 1) (GEQ s14 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-07 finished in 400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U X(p1))&&F(!(G((F(p3)&&p2)) U p3))))'
Support contains 6 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 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:26] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-15 02:08:27] [INFO ] Implicit Places using invariants in 54 ms returned [16, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 57 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 0 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR p3 p1), p1, p1, p3, (AND p3 p2), true]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=p3, acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p3, acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND p2 p3), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 1)), p3:(AND (GEQ s16 1) (GEQ s18 1)), p2:(AND (GEQ s16 1) (GEQ s18 1)), p1:(AND (GEQ s6 1) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-08 finished in 370 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(X((X(p0)||X(p1))))))'
Support contains 3 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:27] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-15 02:08:27] [INFO ] Implicit Places using invariants in 45 ms returned [19, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(OR p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=3, aps=[p0:(GEQ s15 1), p1:(AND (GEQ s13 1) (GEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-09 finished in 226 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G((p0 U G(p1))) U p0))||X(p2)))'
Support contains 4 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:27] [INFO ] Computed 11 place invariants in 2 ms
[2022-05-15 02:08:27] [INFO ] Implicit Places using invariants in 57 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 59 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 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 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) 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:(GEQ s7 1), p2:(AND (GEQ s0 1) (GEQ s23 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 408 ms.
Product exploration explored 100000 steps with 50000 reset in 305 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) p2 (NOT p0)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 190 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-11 finished in 1203 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 6 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 24 transition count 24
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 24 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 20 transition count 22
Applied a total of 9 rules in 4 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2022-05-15 02:08:28] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2022-05-15 02:08:28] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-15 02:08:28] [INFO ] Implicit Places using invariants in 49 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 places, 22/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 19/27 places, 22/29 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s14 1) (GEQ s10 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 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-12 finished in 105 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((!F(p0) U p0)) U p1))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 6 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 24 transition count 23
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 24 transition count 20
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 18 transition count 20
Applied a total of 13 rules in 3 ms. Remains 18 /27 variables (removed 9) and now considering 20/29 (removed 9) transitions.
[2022-05-15 02:08:28] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2022-05-15 02:08:28] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-15 02:08:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-15 02:08:28] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2022-05-15 02:08:28] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-15 02:08:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 02:08:28] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-15 02:08:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 02:08:28] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2022-05-15 02:08:28] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-15 02:08:29] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/27 places, 20/29 transitions.
Finished structural reductions, in 1 iterations. Remains : 18/27 places, 20/29 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s11 1) (GEQ s12 1) (GEQ s16 1)), p0:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=0, 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 12 steps with 2 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-13 finished in 301 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0)||!p1) U p2) U (F(p3)||p0)))'
Support contains 5 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 2 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:29] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-15 02:08:29] [INFO ] Implicit Places using invariants in 44 ms returned [19, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 29/29 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p0) (NOT p3) (NOT p1))), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s16 1)), p3:(GEQ s18 1), p2:(AND (GEQ s8 1) (GEQ s9 1)), p1:(OR (AND (GEQ s8 1) (GEQ s9 1)) (AND (GEQ s13 1) (GEQ s16 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 2 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-14 finished in 316 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G(F(p0))||p1))||X(G(p2)))))'
Support contains 4 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 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2022-05-15 02:08:29] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-15 02:08:29] [INFO ] Implicit Places using invariants in 58 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/27 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 2 iterations. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-00080by00040-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(AND (GEQ s20 1) (GEQ s15 1)), p2:(GEQ s15 1), p0:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00080by00040-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00080by00040-LTLFireability-15 finished in 247 ms.
All properties solved by simple procedures.
Total runtime 7762 ms.

BK_STOP 1652580509845

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="itstools"
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 2-4028"
echo " Executing tool itstools"
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 r042-smll-165252095300140"
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 ;