Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291900381.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 2-4028
Executing tool itstools
Input is CloudOpsManagement-PT-00010by00005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291900381
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 137K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Mar 22 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 22 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K May 5 16:51 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-00010by00005-00
FORMULA_NAME CloudOpsManagement-PT-00010by00005-01
FORMULA_NAME CloudOpsManagement-PT-00010by00005-02
FORMULA_NAME CloudOpsManagement-PT-00010by00005-03
FORMULA_NAME CloudOpsManagement-PT-00010by00005-04
FORMULA_NAME CloudOpsManagement-PT-00010by00005-05
FORMULA_NAME CloudOpsManagement-PT-00010by00005-06
FORMULA_NAME CloudOpsManagement-PT-00010by00005-07
FORMULA_NAME CloudOpsManagement-PT-00010by00005-08
FORMULA_NAME CloudOpsManagement-PT-00010by00005-09
FORMULA_NAME CloudOpsManagement-PT-00010by00005-10
FORMULA_NAME CloudOpsManagement-PT-00010by00005-11
FORMULA_NAME CloudOpsManagement-PT-00010by00005-12
FORMULA_NAME CloudOpsManagement-PT-00010by00005-13
FORMULA_NAME CloudOpsManagement-PT-00010by00005-14
FORMULA_NAME CloudOpsManagement-PT-00010by00005-15

=== Now, execution of the tool begins

BK_START 1620577421217

Running Version 0
[2021-05-09 16:23:43] [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]
[2021-05-09 16:23:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 16:23:43] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2021-05-09 16:23:43] [INFO ] Transformed 27 places.
[2021-05-09 16:23:43] [INFO ] Transformed 29 transitions.
[2021-05-09 16:23:43] [INFO ] Parsed PT model containing 27 places and 29 transitions in 51 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 16:23:43] [INFO ] Initial state test concluded for 1 properties.
Support contains 24 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 16:23:43] [INFO ] Computed 11 place invariants in 8 ms
[2021-05-09 16:23:43] [INFO ] Implicit Places using invariants in 132 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 162 ms to find 1 implicit places.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:43] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-09 16:23:43] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Starting structural reductions, iteration 1 : 26/27 places, 29/29 transitions.
Applied a total of 0 rules in 9 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:43] [INFO ] Computed 10 place invariants in 7 ms
[2021-05-09 16:23:43] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 2 iterations. Remains : 26/27 places, 29/29 transitions.
[2021-05-09 16:23:44] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-09 16:23:44] [INFO ] Flatten gal took : 28 ms
FORMULA CloudOpsManagement-PT-00010by00005-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00010by00005-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 16:23:44] [INFO ] Flatten gal took : 4 ms
[2021-05-09 16:23:44] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 100004 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=800 ) properties (out of 18) seen :17
Running SMT prover for 1 properties.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:44] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-09 16:23:44] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0&&X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-09 16:23:44] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:44] [INFO ] Implicit Places using invariants in 15 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 16 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:44] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:44] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Starting structural reductions, iteration 1 : 24/26 places, 29/29 transitions.
Applied a total of 0 rules in 11 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:44] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-00 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 3 ms.
FORMULA CloudOpsManagement-PT-00010by00005-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-00 finished in 337 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(F(p0))&&(G(p1)||G(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:44] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 16:23:44] [INFO ] Implicit Places using invariants in 25 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:44] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:44] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:44] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:44] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}, { cond=(AND p1 p2), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s15 1), p2:(OR (LT s0 1) (LT s23 1)), p0:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00010by00005-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-01 finished in 364 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:45] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 19 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 19 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-02 automaton TGBA [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:(LT s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 59 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-02 finished in 176 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||F(p1)) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 9 edges and 26 vertex of which 7 / 26 are part of one of the 3 SCC in 3 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 13 ms. Remains 20 /26 variables (removed 6) and now considering 22/29 (removed 7) transitions.
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2021-05-09 16:23:45] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 39 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
[2021-05-09 16:23:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 19/26 places, 22/29 transitions.
Graph (trivial) has 6 edges and 19 vertex of which 2 / 19 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 18 /19 variables (removed 1) and now considering 21/22 (removed 1) transitions.
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 18/26 places, 21/29 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-03 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(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 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-03 finished in 220 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)&&F(G(!p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 7 edges and 26 vertex of which 6 / 26 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.
Applied a total of 1 rules in 2 ms. Remains 23 /26 variables (removed 3) and now considering 26/29 (removed 3) transitions.
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 23 cols
[2021-05-09 16:23:45] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 18 ms returned [14, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 19 ms to find 2 implicit places.
[2021-05-09 16:23:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 21 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Starting structural reductions, iteration 1 : 21/26 places, 26/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-09 16:23:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:45] [INFO ] Flow matrix only has 23 transitions (discarded 3 similar events)
// Phase 1: matrix 23 rows 21 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/26 places, 26/29 transitions.
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s14 1) (GEQ s16 1)), p1:(GEQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-04 finished in 164 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(X(F(p0))))||(p1&&X(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-09 16:23:45] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 15 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 16 ms to find 1 implicit places.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 16:23:45] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 16:23:45] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-05 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p2:(GEQ s2 1), p0:(OR (AND (GEQ s13 1) (GEQ s16 1)) (GEQ s21 1)), p1:(LT s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00010by00005-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-05 finished in 278 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:45] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:45] [INFO ] Implicit Places using invariants in 28 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:45] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 16763 reset in 275 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-06 finished in 414 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, 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 2 ms. Remains 17 /26 variables (removed 9) and now considering 19/29 (removed 10) transitions.
[2021-05-09 16:23:46] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-09 16:23:46] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-09 16:23:46] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:23:46] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-09 16:23:46] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:46] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/26 places, 19/29 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s7 1) (GEQ s15 1)) (AND (GEQ s10 1) (GEQ s11 1) (GEQ s15 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 1 ms.
FORMULA CloudOpsManagement-PT-00010by00005-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-07 finished in 126 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(p0)||X(p1)) U X(X(!p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 26 places. Attempting structural reductions.
Starting structural reductions, 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
[2021-05-09 16:23:46] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-09 16:23:46] [INFO ] Implicit Places using invariants in 22 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 16:23:46] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Starting structural reductions, iteration 1 : 25/26 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.
// Phase 1: matrix 29 rows 25 cols
[2021-05-09 16:23:46] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (OR (NOT p0) p1), p1, p1, p1, p1, p1, p1, true]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-08 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 8}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 8}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 8}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}, { cond=p0, acceptance={} source=5 dest: 7}], [{ cond=p1, acceptance={} source=6 dest: 2}, { cond=(NOT p1), acceptance={} source=6 dest: 3}], [{ cond=p1, acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 4}], [{ cond=true, acceptance={0} source=8 dest: 8}]], initial=5, aps=[p0:(AND (GEQ s19 1) (GEQ s21 1)), p1:(AND (GEQ s5 1) (GEQ s7 1) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 2 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-08 finished in 296 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(!p0) U X((!p0||F(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:46] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] Implicit Places using invariants in 21 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:46] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s23 1)), p1:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 119 ms.
Product exploration explored 100000 steps with 33333 reset in 164 ms.
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 81 ms.
Product exploration explored 100000 steps with 33333 reset in 150 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 83 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 15 edges and 24 vertex of which 11 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Applied a total of 1 rules in 2 ms. Remains 17 /24 variables (removed 7) and now considering 19/29 (removed 10) transitions.
[2021-05-09 16:23:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:47] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:47] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:47] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/24 places, 19/29 transitions.
Product exploration explored 100000 steps with 33333 reset in 125 ms.
Product exploration explored 100000 steps with 33333 reset in 131 ms.
[2021-05-09 16:23:48] [INFO ] Flatten gal took : 3 ms
[2021-05-09 16:23:48] [INFO ] Flatten gal took : 3 ms
[2021-05-09 16:23:48] [INFO ] Time to serialize gal into /tmp/LTL14735408527869651596.gal : 3 ms
[2021-05-09 16:23:48] [INFO ] Time to serialize properties into /tmp/LTL417112356111672217.ltl : 5 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14735408527869651596.gal, -t, CGAL, -LTL, /tmp/LTL417112356111672217.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14735408527869651596.gal -t CGAL -LTL /tmp/LTL417112356111672217.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("((ContainerDown>=1)&&(Bounder2>=1))"))U(X((F("((ServerContainer>=1)&&(ScStopped>=1))"))||("((ContainerDown>=1)&&(Bounder2>=1))"))))))
Formula 0 simplified : !X(F"((ContainerDown>=1)&&(Bounder2>=1))" U X("((ContainerDown>=1)&&(Bounder2>=1))" | F"((ServerContainer>=1)&&(ScStopped>=1))"))
Reverse transition relation is NOT exact ! Due to transitions t7, t9, t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/26/3/29
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
42 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.44262,28024,1,0,43,52141,87,29,924,58028,73
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudOpsManagement-PT-00010by00005-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CloudOpsManagement-PT-00010by00005-09 finished in 1993 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Graph (trivial) has 7 edges and 26 vertex of which 6 / 26 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 23 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 23 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 19 transition count 22
Applied a total of 9 rules in 2 ms. Remains 19 /26 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2021-05-09 16:23:48] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:23:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-09 16:23:48] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:23:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:23:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2021-05-09 16:23:48] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:48] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:23:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:48] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/26 places, 22/29 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-10 automaton TGBA [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 s14 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-00010by00005-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-10 finished in 175 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, 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 2 ms. Remains 17 /26 variables (removed 9) and now considering 19/29 (removed 10) transitions.
[2021-05-09 16:23:48] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-09 16:23:48] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:23:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2021-05-09 16:23:49] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:23:49] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:23:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:49] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/26 places, 19/29 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s16 1)) (AND (GEQ s7 1) (GEQ s8 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-12 finished in 107 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))||F((p1||X(F((p1&&F((!p2&&X(!p3))))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 26 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, 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
[2021-05-09 16:23:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:49] [INFO ] Implicit Places using invariants in 23 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:23:49] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:49] [INFO ] Computed 8 place invariants in 13 ms
[2021-05-09 16:23:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-13 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(GEQ s14 1), p0:(GEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-13 finished in 161 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G((F(G(p1)) U (p1&&X(p0)))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 26 cols
[2021-05-09 16:23:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-09 16:23:49] [INFO ] Implicit Places using invariants in 17 ms returned [16, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 17 ms to find 2 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:23:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:23:49] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/26 places, 29/29 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), false]
Running random walk in product with property : CloudOpsManagement-PT-00010by00005-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={1} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}]], initial=0, aps=[p1:(GEQ s15 1), p0:(GEQ s21 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00010by00005-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00010by00005-15 finished in 241 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620577429717

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-00010by00005"
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-00010by00005, 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 r045-oct2-162038291900381"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00010by00005.tgz
mv CloudOpsManagement-PT-00010by00005 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 ;