fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r045-oct2-162038291900365
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for CloudOpsManagement-PT-00002by00001

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
276.203 12807.00 25822.00 111.50 FFTFFFFFFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291900365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudOpsManagement-PT-00002by00001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291900365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 22 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 17K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudOpsManagement-PT-00002by00001-00
FORMULA_NAME CloudOpsManagement-PT-00002by00001-01
FORMULA_NAME CloudOpsManagement-PT-00002by00001-02
FORMULA_NAME CloudOpsManagement-PT-00002by00001-03
FORMULA_NAME CloudOpsManagement-PT-00002by00001-04
FORMULA_NAME CloudOpsManagement-PT-00002by00001-05
FORMULA_NAME CloudOpsManagement-PT-00002by00001-06
FORMULA_NAME CloudOpsManagement-PT-00002by00001-07
FORMULA_NAME CloudOpsManagement-PT-00002by00001-08
FORMULA_NAME CloudOpsManagement-PT-00002by00001-09
FORMULA_NAME CloudOpsManagement-PT-00002by00001-10
FORMULA_NAME CloudOpsManagement-PT-00002by00001-11
FORMULA_NAME CloudOpsManagement-PT-00002by00001-12
FORMULA_NAME CloudOpsManagement-PT-00002by00001-13
FORMULA_NAME CloudOpsManagement-PT-00002by00001-14
FORMULA_NAME CloudOpsManagement-PT-00002by00001-15

=== Now, execution of the tool begins

BK_START 1620577222482

Running Version 0
[2021-05-09 16:20:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 16:20:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 16:20:25] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2021-05-09 16:20:25] [INFO ] Transformed 27 places.
[2021-05-09 16:20:25] [INFO ] Transformed 29 transitions.
[2021-05-09 16:20:25] [INFO ] Parsed PT model containing 27 places and 29 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 16:20:25] [INFO ] Initial state test concluded for 5 properties.
FORMULA CloudOpsManagement-PT-00002by00001-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00002by00001-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudOpsManagement-PT-00002by00001-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 8 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2021-05-09 16:20:25] [INFO ] Computed 11 place invariants in 12 ms
[2021-05-09 16:20:25] [INFO ] Implicit Places using invariants in 154 ms returned [16, 19, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 194 ms to find 3 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:25] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-09 16:20:25] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, 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.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:25] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:26] [INFO ] Dead Transitions using invariants and state equation in 378 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/27 places, 29/29 transitions.
[2021-05-09 16:20:26] [INFO ] Flatten gal took : 18 ms
[2021-05-09 16:20:26] [INFO ] Flatten gal took : 5 ms
[2021-05-09 16:20:26] [INFO ] Input system was already deterministic with 29 transitions.
Incomplete random walk after 100001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=591 ) properties (out of 17) seen :10
Running SMT prover for 7 properties.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:26] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using 8 positive place invariants in 32 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-09 16:20:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 16:20:26] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 16:20:26] [INFO ] Added : 25 causal constraints over 5 iterations in 31 ms. Result :sat
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 16:20:26] [INFO ] Added : 25 causal constraints over 5 iterations in 18 ms. Result :sat
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 45 ms returned sat
[2021-05-09 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-09 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 16:20:26] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 16 ms.
[2021-05-09 16:20:27] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 3 ms to minimize.
[2021-05-09 16:20:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2021-05-09 16:20:27] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2021-05-09 16:20:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 16:20:27] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 16:20:27] [INFO ] Added : 25 causal constraints over 5 iterations in 21 ms. Result :sat
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-09 16:20:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 16:20:27] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 16:20:27] [INFO ] Deduced a trap composed of 6 places in 11 ms of which 1 ms to minimize.
[2021-05-09 16:20:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2021-05-09 16:20:27] [INFO ] Added : 26 causal constraints over 6 iterations in 52 ms. Result :sat
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using 8 positive place invariants in 75 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-09 16:20:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 44 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 16:20:27] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2021-05-09 16:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 28 ms returned sat
[2021-05-09 16:20:27] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 16:20:27] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2021-05-09 16:20:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2021-05-09 16:20:27] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
[2021-05-09 16:20:27] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&F(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:27] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:27] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:27] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-09 16:20:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:27] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:27] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:27] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 474 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s17 1), p1:(OR (LT s8 1) (LT s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 308 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 1 ms.
FORMULA CloudOpsManagement-PT-00002by00001-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-00 finished in 992 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G((p0&&F(p1)))||G(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 12 edges and 24 vertex of which 10 / 24 are part of one of the 4 SCC in 5 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Applied a total of 1 rules in 23 ms. Remains 18 /24 variables (removed 6) and now considering 21/29 (removed 8) transitions.
[2021-05-09 16:20:28] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:28] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2021-05-09 16:20:28] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:28] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:28] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-09 16:20:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:20:28] [INFO ] Flow matrix only has 17 transitions (discarded 4 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:28] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:29] [INFO ] Dead Transitions using invariants and state equation in 462 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18/24 places, 21/29 transitions.
Stuttering acceptance computed with spot in 65 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-03 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s9 1) (LT s16 1)), p2:(GEQ s10 1), p1:(GEQ s15 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00002by00001-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-03 finished in 757 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||X((p0 U (p1||G(p2))))))))], workingDir=/home/mcc/execution]
Support contains 8 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 10 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:29] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:29] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:29] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:29] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:29] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 333 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s7 1) (GEQ s23 1)), p1:(AND (GEQ s13 1) (GEQ s16 1) (GEQ s19 1)), p2:(AND (GEQ s3 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 1 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-04 finished in 485 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-09 16:20:30] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:30] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-05 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p1:(AND (GEQ s11 1) (GEQ s12 1) (GEQ s22 1)), p0:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudOpsManagement-PT-00002by00001-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-05 finished in 276 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:30] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:30] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-09 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, p0, p0]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-06 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (LT s8 1) (LT s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 84 steps with 17 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-06 finished in 256 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 15 edges and 24 vertex of which 11 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Applied a total of 1 rules in 1 ms. Remains 17 /24 variables (removed 7) and now considering 19/29 (removed 10) transitions.
[2021-05-09 16:20:30] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:30] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:31] [INFO ] Implicit Places using invariants in 481 ms returned []
[2021-05-09 16:20:31] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:31] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2021-05-09 16:20:31] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:20:31] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:31] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/24 places, 19/29 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-07 finished in 658 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(((X(!p1)||p0)&&(p2||X(G(p3))))) U (p4&&G(((p2||X(G(p3)))&&(X(!p1)||p5)))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:31] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:31] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:31] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 832 ms :[(OR (NOT p4) (AND (NOT p2) (NOT p3)) (AND p1 (NOT p5))), (OR (NOT p4) (AND (NOT p2) (NOT p3)) (AND p1 (NOT p5))), p1, (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p5))), (OR (AND p1 (NOT p2) (NOT p3)) (AND p1 (NOT p5)) (AND p1 (NOT p4))), (OR (AND p1 (NOT p2) (NOT p3) p4) (AND (NOT p0) p1 p4)), (AND p0 (NOT p5) p1), true, (AND p0 (NOT p5) p1)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p4), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p4) (NOT p0)) (AND (NOT p5) (NOT p0))), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p4), acceptance={} source=1 dest: 4}, { cond=p4, acceptance={} source=1 dest: 5}, { cond=(AND p4 (NOT p5) p0), acceptance={0} source=1 dest: 6}, { cond=(AND p4 (NOT p5) p0), acceptance={} source=1 dest: 7}, { cond=(AND p4 p5 (NOT p0)), acceptance={} source=1 dest: 8}], [{ cond=p1, acceptance={} source=2 dest: 9}], [{ cond=p3, acceptance={} source=3 dest: 3}, { cond=(NOT p3), acceptance={} source=3 dest: 9}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p5) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p5) p0), acceptance={0} source=5 dest: 6}, { cond=(AND (NOT p5) p0), acceptance={} source=5 dest: 7}, { cond=(AND p5 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p4) p1), acceptance={0} source=6 dest: 1}, { cond=(OR (AND (NOT p4) (NOT p0) p1) (AND (NOT p5) (NOT p0) p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p4) p1), acceptance={} source=6 dest: 4}, { cond=(AND p4 p1), acceptance={} source=6 dest: 5}, { cond=(AND p4 (NOT p5) p0 p1), acceptance={0} source=6 dest: 6}, { cond=(AND p4 (NOT p5) p0 p1), acceptance={} source=6 dest: 7}, { cond=(AND p4 p5 (NOT p0) p1), acceptance={} source=6 dest: 8}], [{ cond=(AND p4 p5 (NOT p0) p1), acceptance={} source=7 dest: 2}, { cond=(AND p4 p1), acceptance={} source=7 dest: 4}], [{ cond=(AND (NOT p5) p0 p1), acceptance={} source=8 dest: 2}, { cond=p1, acceptance={} source=8 dest: 10}], [{ cond=true, acceptance={0} source=9 dest: 9}], [{ cond=(AND (NOT p5) p0), acceptance={} source=10 dest: 2}, { cond=true, acceptance={} source=10 dest: 10}]], initial=0, aps=[p4:(GEQ s11 1), p0:(OR (LT s11 1) (LT s12 1) (LT s22 1)), p5:(OR (LT s11 1) (LT s12 1) (LT s22 1)), p2:(GEQ s17 1), p1:(AND (GEQ s11 1) (GEQ s12 1) (GEQ s22 1)), p3:(AND (GEQ s5 1) (GEQ s7 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-08 finished in 972 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(!p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:32] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:32] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:32] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 62 ms :[p0, p0]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s8 1) (LT s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 21414 reset in 227 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-09 finished in 542 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0 U X(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 13 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-09 16:20:32] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:32] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:32] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s15 1), p1:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-10 finished in 330 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 15 edges and 24 vertex of which 11 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Applied a total of 1 rules in 1 ms. Remains 17 /24 variables (removed 7) and now considering 19/29 (removed 10) transitions.
[2021-05-09 16:20:33] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-09 16:20:33] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:33] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2021-05-09 16:20:33] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:20:33] [INFO ] Flow matrix only has 15 transitions (discarded 4 similar events)
// Phase 1: matrix 15 rows 17 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/24 places, 19/29 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s7 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-12 finished in 630 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F(((p2 U !p3)&&p1)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:33] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:33] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 29 rows 24 cols
[2021-05-09 16:20:33] [INFO ] Computed 8 place invariants in 14 ms
[2021-05-09 16:20:33] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 29/29 transitions.
Stuttering acceptance computed with spot in 420 ms :[p3, (OR (NOT p1) p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (AND (NOT p0) p3)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-13 automaton TGBA [mat=[[{ cond=(AND p3 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 p3 p2), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p1) (AND p3 (NOT p2))), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 p3 p2), acceptance={} source=3 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3 (NOT p2))), acceptance={} source=3 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 p3 (NOT p2))), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 p3 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p3 p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p3 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p3:(AND (GEQ s13 1) (GEQ s16 1) (GEQ s19 1)), p2:(AND (GEQ s5 1) (GEQ s7 1) (GEQ s23 1)), p1:(AND (GEQ s13 1) (GEQ s16 1) (GEQ s19 1)), p0:(GEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-13 finished in 529 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 13 edges and 24 vertex of which 9 / 24 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 3 ms. Remains 18 /24 variables (removed 6) and now considering 20/29 (removed 9) transitions.
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:34] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-09 16:20:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2021-05-09 16:20:34] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 17 transitions (discarded 3 similar events)
// Phase 1: matrix 17 rows 18 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:34] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18/24 places, 20/29 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 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 6 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-14 finished in 133 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 24/24 places, 29/29 transitions.
Graph (trivial) has 11 edges and 24 vertex of which 8 / 24 are part of one of the 3 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Applied a total of 1 rules in 2 ms. Remains 19 /24 variables (removed 5) and now considering 22/29 (removed 7) transitions.
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:34] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-09 16:20:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-09 16:20:34] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-09 16:20:34] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 16:20:34] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 19 cols
[2021-05-09 16:20:34] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-09 16:20:34] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/24 places, 22/29 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : CloudOpsManagement-PT-00002by00001-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudOpsManagement-PT-00002by00001-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudOpsManagement-PT-00002by00001-15 finished in 161 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620577235289

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudOpsManagement-PT-00002by00001"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudOpsManagement-PT-00002by00001, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291900365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-00002by00001.tgz
mv CloudOpsManagement-PT-00002by00001 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;