Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107600005.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107600005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 96K May 12 08:13 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 SemanticWebServices-PT-S064P06-00
FORMULA_NAME SemanticWebServices-PT-S064P06-01
FORMULA_NAME SemanticWebServices-PT-S064P06-02
FORMULA_NAME SemanticWebServices-PT-S064P06-03
FORMULA_NAME SemanticWebServices-PT-S064P06-04
FORMULA_NAME SemanticWebServices-PT-S064P06-05
FORMULA_NAME SemanticWebServices-PT-S064P06-06
FORMULA_NAME SemanticWebServices-PT-S064P06-07
FORMULA_NAME SemanticWebServices-PT-S064P06-08
FORMULA_NAME SemanticWebServices-PT-S064P06-09
FORMULA_NAME SemanticWebServices-PT-S064P06-10
FORMULA_NAME SemanticWebServices-PT-S064P06-11
FORMULA_NAME SemanticWebServices-PT-S064P06-12
FORMULA_NAME SemanticWebServices-PT-S064P06-13
FORMULA_NAME SemanticWebServices-PT-S064P06-14
FORMULA_NAME SemanticWebServices-PT-S064P06-15

=== Now, execution of the tool begins

BK_START 1621400495617

Running Version 0
[2021-05-19 05:01:38] [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]
[2021-05-19 05:01:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:01:38] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2021-05-19 05:01:38] [INFO ] Transformed 97 places.
[2021-05-19 05:01:38] [INFO ] Transformed 164 transitions.
[2021-05-19 05:01:38] [INFO ] Parsed PT model containing 97 places and 164 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 05:01:38] [INFO ] Initial state test concluded for 7 properties.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P06-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S064P06-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 82/82 transitions.
Ensure Unique test removed 11 places
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 37 transition count 47
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 100 place count 30 transition count 40
Iterating global reduction 1 with 7 rules applied. Total rules applied 107 place count 30 transition count 40
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 111 place count 26 transition count 36
Iterating global reduction 1 with 4 rules applied. Total rules applied 115 place count 26 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 119 place count 26 transition count 32
Applied a total of 119 rules in 15 ms. Remains 26 /95 variables (removed 69) and now considering 32/82 (removed 50) transitions.
[2021-05-19 05:01:39] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 26 cols
[2021-05-19 05:01:39] [INFO ] Computed 3 place invariants in 8 ms
[2021-05-19 05:01:39] [INFO ] Implicit Places using invariants in 270 ms returned []
[2021-05-19 05:01:39] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 26 cols
[2021-05-19 05:01:39] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 05:01:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-19 05:01:39] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2021-05-19 05:01:39] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 26 cols
[2021-05-19 05:01:39] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 05:01:39] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/95 places, 32/82 transitions.
[2021-05-19 05:01:39] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-19 05:01:39] [INFO ] Flatten gal took : 20 ms
FORMULA SemanticWebServices-PT-S064P06-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 05:01:39] [INFO ] Flatten gal took : 4 ms
[2021-05-19 05:01:39] [INFO ] Input system was already deterministic with 32 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=390 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
[2021-05-19 05:01:39] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 26 cols
[2021-05-19 05:01:39] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 05:01:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-19 05:01:39] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 26/47/21 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:40] [INFO ] Added : 13 causal constraints over 3 iterations in 17 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 24 transition count 29
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 29
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 20 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 20 transition count 27
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 20 transition count 25
Applied a total of 10 rules in 10 ms. Remains 20 /26 variables (removed 6) and now considering 25/32 (removed 7) transitions.
[2021-05-19 05:01:40] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 20 cols
[2021-05-19 05:01:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-19 05:01:40] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 20 cols
[2021-05-19 05:01:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2021-05-19 05:01:40] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 05:01:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:40] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 20 cols
[2021-05-19 05:01:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/26 places, 25/32 transitions.
Stuttering acceptance computed with spot in 792 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-02 finished in 1650 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 23 transition count 29
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 29
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 7 place count 18 transition count 26
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 18 transition count 26
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 18 transition count 24
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 17 transition count 23
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 17 transition count 23
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 17 transition count 22
Applied a total of 15 rules in 10 ms. Remains 17 /26 variables (removed 9) and now considering 22/32 (removed 10) transitions.
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 17 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:41] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 17 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:01:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:01:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 05:01:41] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 19 transitions (discarded 3 similar events)
// Phase 1: matrix 19 rows 17 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:01:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/26 places, 22/32 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-03 finished in 172 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 2 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 24 transition count 30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 30
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 7 place count 19 transition count 27
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 19 transition count 27
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 19 transition count 25
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 18 transition count 24
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 18 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 18 transition count 23
Applied a total of 15 rules in 4 ms. Remains 18 /26 variables (removed 8) and now considering 23/32 (removed 9) transitions.
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-19 05:01:41] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-19 05:01:41] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:41] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:41] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:01:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18/26 places, 23/32 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-04 finished in 119 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 1 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 25 transition count 30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 23 transition count 30
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 21 transition count 28
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 21 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 21 transition count 27
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 20 transition count 26
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 20 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 20 transition count 25
Applied a total of 12 rules in 32 ms. Remains 20 /26 variables (removed 6) and now considering 25/32 (removed 7) transitions.
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 2 place invariants in 6 ms
[2021-05-19 05:01:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2021-05-19 05:01:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/26 places, 25/32 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s10 1), p1:(AND (GEQ s4 1) (GEQ s5 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-05 finished in 202 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X(X(p0))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 24 transition count 32
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 21 transition count 29
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 21 transition count 29
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 21 transition count 27
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 20 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 20 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 20 transition count 25
Applied a total of 13 rules in 2 ms. Remains 20 /26 variables (removed 6) and now considering 25/32 (removed 7) transitions.
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 20 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/26 places, 25/32 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}]], initial=0, aps=[p0:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S064P06-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-07 finished in 123 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 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 2 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 24 transition count 30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 30
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 7 place count 19 transition count 27
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 19 transition count 27
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 19 transition count 25
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 18 transition count 24
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 18 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 18 transition count 23
Applied a total of 15 rules in 4 ms. Remains 18 /26 variables (removed 8) and now considering 23/32 (removed 9) transitions.
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:01:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 05:01:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 20 transitions (discarded 3 similar events)
// Phase 1: matrix 20 rows 18 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 05:01:42] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18/26 places, 23/32 transitions.
Stuttering acceptance computed with spot in 35 ms :[p0]
Running random walk in product with property : SemanticWebServices-PT-S064P06-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s8 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 SemanticWebServices-PT-S064P06-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-14 finished in 104 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 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 32/32 transitions.
Ensure Unique test removed 2 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 24 transition count 30
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 30
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 20 transition count 28
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 20 transition count 28
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 20 transition count 27
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 19 transition count 26
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 19 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 19 transition count 25
Applied a total of 12 rules in 3 ms. Remains 19 /26 variables (removed 7) and now considering 25/32 (removed 7) transitions.
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 19 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants in 17 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 19 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-19 05:01:42] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2021-05-19 05:01:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:01:42] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 19 cols
[2021-05-19 05:01:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:01:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/26 places, 25/32 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S064P06-15 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 (LT s8 1) (LT s9 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 3 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S064P06-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S064P06-15 finished in 125 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621400503628

--------------------
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="SemanticWebServices-PT-S064P06"
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 SemanticWebServices-PT-S064P06, 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 r311-tall-162132107600005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P06.tgz
mv SemanticWebServices-PT-S064P06 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 ;