Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r069-smll-167814396300363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudDeployment-PT-2a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396300363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 51K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678429662158

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-10 06:27:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 06:27:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 06:27:45] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-10 06:27:45] [INFO ] Transformed 69 places.
[2023-03-10 06:27:45] [INFO ] Transformed 174 transitions.
[2023-03-10 06:27:45] [INFO ] Found NUPN structural information;
[2023-03-10 06:27:45] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-2a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 160
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 17 place count 65 transition count 147
Applied a total of 17 rules in 25 ms. Remains 65 /69 variables (removed 4) and now considering 147/160 (removed 13) transitions.
[2023-03-10 06:27:45] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 06:27:45] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-10 06:27:45] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-10 06:27:45] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:45] [INFO ] Invariant cache hit.
[2023-03-10 06:27:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 06:27:45] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
[2023-03-10 06:27:45] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:45] [INFO ] Invariant cache hit.
[2023-03-10 06:27:46] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 707 ms. Remains : 65/69 places, 147/160 transitions.
Support contains 13 out of 65 places after structural reductions.
[2023-03-10 06:27:46] [INFO ] Flatten gal took : 57 ms
[2023-03-10 06:27:46] [INFO ] Flatten gal took : 22 ms
[2023-03-10 06:27:46] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 12 out of 65 places (down from 13) after GAL structural reductions.
Finished random walk after 20 steps, including 0 resets, run visited all 6 properties in 13 ms. (steps per millisecond=1 )
Computed a total of 31 stabilizing places and 79 stable transitions
Graph (complete) has 437 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 75 edges and 65 vertex of which 20 / 65 are part of one of the 6 SCC in 4 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 106
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 45 transition count 109
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 25 place count 45 transition count 95
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 26 place count 45 transition count 94
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 44 transition count 94
Applied a total of 27 rules in 46 ms. Remains 44 /65 variables (removed 21) and now considering 94/147 (removed 53) transitions.
[2023-03-10 06:27:46] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
// Phase 1: matrix 51 rows 44 cols
[2023-03-10 06:27:46] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-10 06:27:46] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-10 06:27:46] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2023-03-10 06:27:46] [INFO ] Invariant cache hit.
[2023-03-10 06:27:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-10 06:27:46] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-10 06:27:46] [INFO ] Redundant transitions in 142 ms returned []
[2023-03-10 06:27:46] [INFO ] Flow matrix only has 51 transitions (discarded 43 similar events)
[2023-03-10 06:27:46] [INFO ] Invariant cache hit.
[2023-03-10 06:27:47] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/65 places, 94/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 480 ms. Remains : 44/65 places, 94/147 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s11 0) (NEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-07 finished in 748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 06:27:47] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-10 06:27:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:47] [INFO ] Invariant cache hit.
[2023-03-10 06:27:47] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 06:27:47] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:47] [INFO ] Invariant cache hit.
[2023-03-10 06:27:47] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 367 ms. Remains : 65/65 places, 147/147 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s59 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-10 finished in 461 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 79 edges and 65 vertex of which 20 / 65 are part of one of the 6 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 48 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 48 transition count 106
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 15 place count 43 transition count 111
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 31 place count 43 transition count 95
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 33 place count 43 transition count 95
Applied a total of 33 rules in 26 ms. Remains 43 /65 variables (removed 22) and now considering 95/147 (removed 52) transitions.
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
// Phase 1: matrix 52 rows 43 cols
[2023-03-10 06:27:47] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-10 06:27:47] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 06:27:47] [INFO ] Invariant cache hit.
[2023-03-10 06:27:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-10 06:27:47] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-10 06:27:47] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-10 06:27:47] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 06:27:47] [INFO ] Invariant cache hit.
[2023-03-10 06:27:48] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/65 places, 95/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 361 ms. Remains : 43/65 places, 95/147 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s11 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 218 ms.
Product exploration explored 100000 steps with 0 reset in 169 ms.
Computed a total of 25 stabilizing places and 59 stable transitions
Graph (complete) has 327 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 25 stabilizing places and 59 stable transitions
Detected a total of 25/43 stabilizing places and 59/95 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 247 steps, including 12 resets, run visited all 1 properties in 11 ms. (steps per millisecond=22 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 1 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 95/95 transitions.
Applied a total of 0 rules in 7 ms. Remains 43 /43 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-10 06:27:49] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 06:27:49] [INFO ] Invariant cache hit.
[2023-03-10 06:27:49] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-10 06:27:49] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 06:27:49] [INFO ] Invariant cache hit.
[2023-03-10 06:27:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-10 06:27:49] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-10 06:27:49] [INFO ] Redundant transitions in 75 ms returned []
[2023-03-10 06:27:49] [INFO ] Flow matrix only has 52 transitions (discarded 43 similar events)
[2023-03-10 06:27:49] [INFO ] Invariant cache hit.
[2023-03-10 06:27:49] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 345 ms. Remains : 43/43 places, 95/95 transitions.
Computed a total of 25 stabilizing places and 59 stable transitions
Graph (complete) has 327 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 25 stabilizing places and 59 stable transitions
Detected a total of 25/43 stabilizing places and 59/95 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 31 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 175 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 112 ms.
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-13 finished in 2270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Graph (trivial) has 67 edges and 65 vertex of which 14 / 65 are part of one of the 4 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 54 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 54 transition count 119
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 13 place count 49 transition count 123
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 31 place count 49 transition count 105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 35 place count 47 transition count 103
Applied a total of 35 rules in 23 ms. Remains 47 /65 variables (removed 18) and now considering 103/147 (removed 44) transitions.
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
// Phase 1: matrix 58 rows 47 cols
[2023-03-10 06:27:50] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-10 06:27:50] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
[2023-03-10 06:27:50] [INFO ] Invariant cache hit.
[2023-03-10 06:27:50] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-10 06:27:50] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-10 06:27:50] [INFO ] Redundant transitions in 93 ms returned []
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 58 transitions (discarded 45 similar events)
[2023-03-10 06:27:50] [INFO ] Invariant cache hit.
[2023-03-10 06:27:50] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/65 places, 103/147 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 375 ms. Remains : 47/65 places, 103/147 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s21 0), p1:(AND (OR (EQ s45 0) (EQ s5 1)) (OR (EQ s11 0) (EQ s18 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2a-LTLCardinality-14 finished in 536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 147/147 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 65 cols
[2023-03-10 06:27:50] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-10 06:27:50] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:50] [INFO ] Invariant cache hit.
[2023-03-10 06:27:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 06:27:50] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-10 06:27:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 06:27:50] [INFO ] Invariant cache hit.
[2023-03-10 06:27:50] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 324 ms. Remains : 65/65 places, 147/147 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudDeployment-PT-2a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s4 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 605 ms.
Product exploration explored 100000 steps with 50000 reset in 502 ms.
Computed a total of 31 stabilizing places and 79 stable transitions
Graph (complete) has 437 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 31 stabilizing places and 79 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-2a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2a-LTLCardinality-15 finished in 1616 ms.
All properties solved by simple procedures.
Total runtime 7220 ms.

BK_STOP 1678429673162

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CloudDeployment-PT-2a"
export BK_EXAMINATION="LTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-2a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396300363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;