Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207800067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudOpsManagement-PT-20480by10240, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 11 15:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 15:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 11 15:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 13 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17K May 18 16:42 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-20480by10240-LTLCardinality-00
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-01
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-02
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-03
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-04
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-05
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-06
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-07
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-08
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-09
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-10
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-11
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-12
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-13
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-14
FORMULA_NAME CloudOpsManagement-PT-20480by10240-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716305672886

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudOpsManagement-PT-20480by10240
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:34:34] [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]
[2024-05-21 15:34:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:34:34] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2024-05-21 15:34:34] [INFO ] Transformed 27 places.
[2024-05-21 15:34:34] [INFO ] Transformed 29 transitions.
[2024-05-21 15:34:34] [INFO ] Parsed PT model containing 27 places and 29 transitions and 94 arcs in 94 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 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 8 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2024-05-21 15:34:34] [INFO ] Computed 11 invariants in 15 ms
[2024-05-21 15:34:34] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-21 15:34:34] [INFO ] Invariant cache hit.
[2024-05-21 15:34:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:34] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-05-21 15:34:34] [INFO ] Invariant cache hit.
[2024-05-21 15:34:34] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 27/27 places, 29/29 transitions.
Support contains 18 out of 27 places after structural reductions.
[2024-05-21 15:34:35] [INFO ] Flatten gal took : 17 ms
[2024-05-21 15:34:35] [INFO ] Flatten gal took : 5 ms
[2024-05-21 15:34:35] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 10241 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=379 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 21) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2024-05-21 15:34:35] [INFO ] Invariant cache hit.
[2024-05-21 15:34:35] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-21 15:34:35] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2024-05-21 15:34:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-21 15:34:35] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :4
[2024-05-21 15:34:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:35] [INFO ] After 9ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :8 sat :4
[2024-05-21 15:34:35] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :4
Attempting to minimize the solution found.
Minimization took 17 ms.
[2024-05-21 15:34:35] [INFO ] After 129ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :4
Fused 12 Parikh solutions to 4 different solutions.
Finished Parikh walk after 75658 steps, including 0 resets, run visited all 1 properties in 115 ms. (steps per millisecond=657 )
Parikh walk visited 1 properties in 908 ms.
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 5 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t20 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 3 rules applied. Total rules applied 4 place count 23 transition count 21
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 21 transition count 20
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 20 transition count 20
Applied a total of 8 rules in 21 ms. Remains 20 /27 variables (removed 7) and now considering 20/29 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 20/27 places, 20/29 transitions.
Incomplete random walk after 10241 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2048 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 20 rows 20 cols
[2024-05-21 15:34:36] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 15:34:36] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-21 15:34:36] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:34:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-21 15:34:36] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:34:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:34:36] [INFO ] After 6ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 15:34:36] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2024-05-21 15:34:36] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 80871 steps, including 0 resets, run visited all 2 properties in 509 ms. (steps per millisecond=158 )
Parikh walk visited 2 properties in 509 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 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 5 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2024-05-21 15:34:37] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2024-05-21 15:34:37] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:34:37] [INFO ] Implicit Places using invariants in 33 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/27 places, 21/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41 ms. Remains : 18/27 places, 21/29 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 144 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s14)], 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 3 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-00 finished in 240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(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 1 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 7 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2024-05-21 15:34:37] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2024-05-21 15:34:37] [INFO ] Invariant cache hit.
[2024-05-21 15:34:37] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-21 15:34:37] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2024-05-21 15:34:37] [INFO ] Invariant cache hit.
[2024-05-21 15:34:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:37] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-21 15:34:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 15:34:37] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2024-05-21 15:34:37] [INFO ] Invariant cache hit.
[2024-05-21 15:34:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 places, 21/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 19/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s15), p1:(GT s14 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 288 ms.
Product exploration explored 100000 steps with 0 reset in 222 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10241 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1706 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-21 15:34:38] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2024-05-21 15:34:38] [INFO ] Invariant cache hit.
[2024-05-21 15:34:38] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-21 15:34:38] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 14 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-02 finished in 969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1||G(F(p2)))))))'
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 5 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 25 transition count 26
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 25 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 23 transition count 25
Applied a total of 5 rules in 5 ms. Remains 23 /27 variables (removed 4) and now considering 25/29 (removed 4) transitions.
[2024-05-21 15:34:38] [INFO ] Flow matrix only has 23 transitions (discarded 2 similar events)
// Phase 1: matrix 23 rows 23 cols
[2024-05-21 15:34:38] [INFO ] Computed 10 invariants in 1 ms
[2024-05-21 15:34:38] [INFO ] Implicit Places using invariants in 38 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/27 places, 25/29 transitions.
Graph (trivial) has 5 edges and 22 vertex of which 2 / 22 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 21 /22 variables (removed 1) and now considering 24/25 (removed 1) transitions.
[2024-05-21 15:34:38] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 21 cols
[2024-05-21 15:34:38] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:34:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-21 15:34:38] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
[2024-05-21 15:34:38] [INFO ] Invariant cache hit.
[2024-05-21 15:34:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:38] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/27 places, 24/29 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 107 ms. Remains : 21/27 places, 24/29 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s17 s15), p1:(LEQ s9 s14), p2:(LEQ 2 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 208 ms.
Product exploration explored 100000 steps with 0 reset in 251 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (NOT (AND p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (X (X (NOT (AND p1 p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Incomplete random walk after 10241 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1280 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 243565 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 243565 steps, saw 181633 distinct states, run finished after 3002 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
[2024-05-21 15:34:42] [INFO ] Invariant cache hit.
[2024-05-21 15:34:42] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 15:34:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-21 15:34:42] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (X p0), (X (NOT (AND p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), (X (X p0)), (X (X (NOT (AND p1 p0 (NOT p2))))), (G (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))))), (G p0), (G (NOT (AND p1 p0 (NOT p2)))), (G (NOT (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 21 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-03 finished in 4106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--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 0 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 8 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2024-05-21 15:34:42] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 15:34:42] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:42] [INFO ] Invariant cache hit.
[2024-05-21 15:34:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:42] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-21 15:34:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:42] [INFO ] Invariant cache hit.
[2024-05-21 15:34:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/27 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 17/27 places, 19/29 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-04 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:(LEQ 1 s11)], 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-20480by10240-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-04 finished in 202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(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 0 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 5 ms. Remains 17 /27 variables (removed 10) and now considering 19/29 (removed 10) transitions.
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:42] [INFO ] Invariant cache hit.
[2024-05-21 15:34:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-21 15:34:42] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:42] [INFO ] Invariant cache hit.
[2024-05-21 15:34:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-21 15:34:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 15:34:43] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:43] [INFO ] Invariant cache hit.
[2024-05-21 15:34:43] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/27 places, 19/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 17/27 places, 19/29 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s9)], 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 210 ms.
Product exploration explored 100000 steps with 0 reset in 212 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 35 ms :[(NOT p0)]
Incomplete random walk after 10241 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1706 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Finished probabilistic random walk after 171665 steps, run visited all 1 properties in 218 ms. (steps per millisecond=787 )
Probabilistic random walk after 171665 steps, saw 134153 distinct states, run finished after 219 ms. (steps per millisecond=783 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 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 40 ms :[(NOT p0)]
Support contains 1 out of 17 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17/17 places, 19/19 transitions.
Applied a total of 0 rules in 3 ms. Remains 17 /17 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2024-05-21 15:34:44] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:44] [INFO ] Invariant cache hit.
[2024-05-21 15:34:44] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-21 15:34:44] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:44] [INFO ] Invariant cache hit.
[2024-05-21 15:34:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-21 15:34:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 15:34:44] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
[2024-05-21 15:34:44] [INFO ] Invariant cache hit.
[2024-05-21 15:34:44] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 17/17 places, 19/19 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 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 28 ms :[(NOT p0)]
Incomplete random walk after 10241 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1706 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 171665 steps, run visited all 1 properties in 269 ms. (steps per millisecond=638 )
Probabilistic random walk after 171665 steps, saw 134153 distinct states, run finished after 270 ms. (steps per millisecond=635 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 149 ms.
Product exploration explored 100000 steps with 0 reset in 167 ms.
Built C files in :
/tmp/ltsmin10110270187031040629
[2024-05-21 15:34:45] [INFO ] Computing symmetric may disable matrix : 19 transitions.
[2024-05-21 15:34:45] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:34:45] [INFO ] Computing symmetric may enable matrix : 19 transitions.
[2024-05-21 15:34:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:34:45] [INFO ] Computing Do-Not-Accords matrix : 19 transitions.
[2024-05-21 15:34:45] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 15:34:45] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10110270187031040629
Running compilation step : cd /tmp/ltsmin10110270187031040629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 178 ms.
Running link step : cd /tmp/ltsmin10110270187031040629;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10110270187031040629;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1674564582378004072.hoa' '--buchi-type=spotba'
LTSmin run took 3818 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-05 finished in 6240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(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 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 9 ms. Remains 19 /27 variables (removed 8) and now considering 21/29 (removed 8) transitions.
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 19 cols
[2024-05-21 15:34:49] [INFO ] Computed 9 invariants in 0 ms
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants in 27 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/27 places, 21/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 39 ms. Remains : 18/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-10 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:(AND (LEQ 1 s13) (LEQ 3 s7))], 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-20480by10240-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-10 finished in 137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(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 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 18 ms. Remains 20 /27 variables (removed 7) and now considering 22/29 (removed 7) transitions.
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 20 cols
[2024-05-21 15:34:49] [INFO ] Computed 9 invariants in 1 ms
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants in 48 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/27 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.
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2024-05-21 15:34:49] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
[2024-05-21 15:34:49] [INFO ] Invariant cache hit.
[2024-05-21 15:34:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/27 places, 21/29 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 161 ms. Remains : 18/27 places, 21/29 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-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:(LEQ s4 s15)], 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 13 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-13 finished in 204 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1||G((!p0&&X((!p0 U (p2||G(!p0)))))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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 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 6 ms. Remains 18 /27 variables (removed 9) and now considering 20/29 (removed 9) transitions.
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2024-05-21 15:34:49] [INFO ] Computed 8 invariants in 0 ms
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2024-05-21 15:34:49] [INFO ] Invariant cache hit.
[2024-05-21 15:34:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-21 15:34:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 15:34:49] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
[2024-05-21 15:34:49] [INFO ] Invariant cache hit.
[2024-05-21 15:34:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/27 places, 20/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 18/27 places, 20/29 transitions.
Stuttering acceptance computed with spot in 99 ms :[p0, true, (AND p0 (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s2 s17), p1:(LEQ 2 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-14 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U (p1||G(!p0)))&&X((p2||X((G(p0) U (p2&&G(p0)))))))))'
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
[2024-05-21 15:34:49] [INFO ] Computed 11 invariants in 1 ms
[2024-05-21 15:34:49] [INFO ] Implicit Places using invariants in 50 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 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 LTL mode , in 2 iterations and 53 ms. Remains : 24/27 places, 29/29 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p2) (AND p0 (NOT p1))), (OR (NOT p2) (AND p0 (NOT p1))), true, (AND (NOT p1) p0), (NOT p2), (OR (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-20480by10240-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 p2), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (NOT (LEQ 3 s17)) (NOT (LEQ s3 s7))), p0:(LEQ 3 s17), p2:(LEQ 3 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-20480by10240-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-20480by10240-LTLCardinality-15 finished in 334 ms.
All properties solved by simple procedures.
Total runtime 15780 ms.

BK_STOP 1716305691054

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="CloudOpsManagement-PT-20480by10240"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudOpsManagement-PT-20480by10240, 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 r109-tall-171624207800067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-20480by10240.tgz
mv CloudOpsManagement-PT-20480by10240 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 ;