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-162132107700045.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-S128P06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107700045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 3.6K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 1.2M 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-S128P06-00
FORMULA_NAME SemanticWebServices-PT-S128P06-01
FORMULA_NAME SemanticWebServices-PT-S128P06-02
FORMULA_NAME SemanticWebServices-PT-S128P06-03
FORMULA_NAME SemanticWebServices-PT-S128P06-04
FORMULA_NAME SemanticWebServices-PT-S128P06-05
FORMULA_NAME SemanticWebServices-PT-S128P06-06
FORMULA_NAME SemanticWebServices-PT-S128P06-07
FORMULA_NAME SemanticWebServices-PT-S128P06-08
FORMULA_NAME SemanticWebServices-PT-S128P06-09
FORMULA_NAME SemanticWebServices-PT-S128P06-10
FORMULA_NAME SemanticWebServices-PT-S128P06-11
FORMULA_NAME SemanticWebServices-PT-S128P06-12
FORMULA_NAME SemanticWebServices-PT-S128P06-13
FORMULA_NAME SemanticWebServices-PT-S128P06-14
FORMULA_NAME SemanticWebServices-PT-S128P06-15

=== Now, execution of the tool begins

BK_START 1621415036183

Running Version 0
[2021-05-19 09:03:57] [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 09:03:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 09:03:57] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2021-05-19 09:03:57] [INFO ] Transformed 262 places.
[2021-05-19 09:03:57] [INFO ] Transformed 1328 transitions.
[2021-05-19 09:03:57] [INFO ] Parsed PT model containing 262 places and 1328 transitions in 211 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 09:03:57] [INFO ] Initial state test concluded for 5 properties.
Deduced a syphon composed of 82 places in 4 ms
Reduce places removed 82 places and 792 transitions.
Ensure Unique test removed 195 transitions
Reduce redundant transitions removed 195 transitions.
FORMULA SemanticWebServices-PT-S128P06-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 180/180 places, 341/341 transitions.
Ensure Unique test removed 13 places
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 203 transitions.
Iterating post reduction 0 with 318 rules applied. Total rules applied 318 place count 65 transition count 138
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 332 place count 51 transition count 112
Iterating global reduction 1 with 14 rules applied. Total rules applied 346 place count 51 transition count 112
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 356 place count 51 transition count 102
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 364 place count 43 transition count 94
Iterating global reduction 2 with 8 rules applied. Total rules applied 372 place count 43 transition count 94
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 384 place count 43 transition count 82
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 412 place count 43 transition count 54
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 433 place count 33 transition count 43
Applied a total of 433 rules in 23 ms. Remains 33 /180 variables (removed 147) and now considering 43/341 (removed 298) transitions.
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 33 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants in 74 ms returned []
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 33 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] State equation strengthened by 15 read => feed constraints.
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 33 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/180 places, 43/341 transitions.
[2021-05-19 09:03:58] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-19 09:03:58] [INFO ] Flatten gal took : 19 ms
FORMULA SemanticWebServices-PT-S128P06-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 09:03:58] [INFO ] Flatten gal took : 5 ms
[2021-05-19 09:03:58] [INFO ] Input system was already deterministic with 43 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=33 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 43/43 transitions.
Graph (complete) has 64 edges and 33 vertex of which 27 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 26 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 7 place count 26 transition count 34
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 24 transition count 34
Applied a total of 11 rules in 12 ms. Remains 24 /33 variables (removed 9) and now considering 34/43 (removed 9) transitions.
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
// Phase 1: matrix 30 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
// Phase 1: matrix 30 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:03:58] [INFO ] State equation strengthened by 11 read => feed constraints.
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2021-05-19 09:03:58] [INFO ] Redundant transitions in 15 ms returned [29, 31]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions :[31, 29]
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 29 transitions (discarded 3 similar events)
// Phase 1: matrix 29 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 24/33 places, 32/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2021-05-19 09:03:58] [INFO ] Redundant transitions in 14 ms returned []
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 29 transitions (discarded 3 similar events)
// Phase 1: matrix 29 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:03:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/33 places, 32/43 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P06-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s3 1) (LT s13 1) (LT s18 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 45 steps with 0 reset in 3 ms.
FORMULA SemanticWebServices-PT-S128P06-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P06-01 finished in 376 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 43/43 transitions.
Graph (complete) has 64 edges and 33 vertex of which 27 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 26 transition count 36
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 7 place count 26 transition count 34
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 24 transition count 34
Applied a total of 11 rules in 2 ms. Remains 24 /33 variables (removed 9) and now considering 34/43 (removed 9) transitions.
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
// Phase 1: matrix 30 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 30 transitions (discarded 4 similar events)
// Phase 1: matrix 30 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] State equation strengthened by 11 read => feed constraints.
[2021-05-19 09:03:58] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-19 09:03:58] [INFO ] Redundant transitions in 15 ms returned [29, 31]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions :[31, 29]
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 29 transitions (discarded 3 similar events)
// Phase 1: matrix 29 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 09:03:58] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 24/33 places, 32/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2021-05-19 09:03:58] [INFO ] Redundant transitions in 12 ms returned []
[2021-05-19 09:03:58] [INFO ] Flow matrix only has 29 transitions (discarded 3 similar events)
// Phase 1: matrix 29 rows 24 cols
[2021-05-19 09:03:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/33 places, 32/43 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S128P06-03 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:(AND (GEQ s3 1) (GEQ s17 1) (GEQ s18 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-S128P06-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P06-03 finished in 215 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 43/43 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 29 transition count 39
Applied a total of 8 rules in 3 ms. Remains 29 /33 variables (removed 4) and now considering 39/43 (removed 4) transitions.
[2021-05-19 09:03:59] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:03:59] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:03:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-19 09:03:59] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:03:59] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:59] [INFO ] State equation strengthened by 15 read => feed constraints.
[2021-05-19 09:03:59] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2021-05-19 09:03:59] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:03:59] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:03:59] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/33 places, 39/43 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S128P06-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s13 1) (LT s14 1) (LT s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 228 ms.
Product exploration explored 100000 steps with 50000 reset in 136 ms.
Graph (complete) has 60 edges and 29 vertex of which 20 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Product exploration explored 100000 steps with 50000 reset in 181 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0), true]
Support contains 3 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 29/29 places, 39/39 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 29 transition count 40
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 29 transition count 40
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 40/39 (removed -1) transitions.
[2021-05-19 09:04:00] [INFO ] Redundant transitions in 9 ms returned [33, 35]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions :[35, 33]
[2021-05-19 09:04:00] [INFO ] Flow matrix only has 35 transitions (discarded 3 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:04:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:04:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Starting structural reductions, iteration 1 : 29/29 places, 38/39 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 38/38 (removed 0) transitions.
[2021-05-19 09:04:00] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-19 09:04:00] [INFO ] Flow matrix only has 35 transitions (discarded 3 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:04:00] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 09:04:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 2 iterations. Remains : 29/29 places, 38/39 transitions.
Product exploration explored 100000 steps with 50000 reset in 266 ms.
Product exploration explored 100000 steps with 50000 reset in 215 ms.
[2021-05-19 09:04:00] [INFO ] Flatten gal took : 4 ms
[2021-05-19 09:04:00] [INFO ] Flatten gal took : 3 ms
[2021-05-19 09:04:00] [INFO ] Time to serialize gal into /tmp/LTL280267379745399830.gal : 1 ms
[2021-05-19 09:04:00] [INFO ] Time to serialize properties into /tmp/LTL11565481836115237598.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL280267379745399830.gal, -t, CGAL, -LTL, /tmp/LTL11565481836115237598.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL280267379745399830.gal -t CGAL -LTL /tmp/LTL11565481836115237598.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("(((p106<1)||(p117<1))||(p189<1))")))
Formula 0 simplified : !X"(((p106<1)||(p117<1))||(p189<1))"
Detected timeout of ITS tools.
[2021-05-19 09:04:15] [INFO ] Flatten gal took : 5 ms
[2021-05-19 09:04:15] [INFO ] Applying decomposition
[2021-05-19 09:04:15] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7787589319349770126.txt, -o, /tmp/graph7787589319349770126.bin, -w, /tmp/graph7787589319349770126.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7787589319349770126.bin, -l, -1, -v, -w, /tmp/graph7787589319349770126.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 09:04:15] [INFO ] Decomposing Gal with order
[2021-05-19 09:04:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 09:04:15] [INFO ] Removed a total of 12 redundant transitions.
[2021-05-19 09:04:15] [INFO ] Flatten gal took : 33 ms
[2021-05-19 09:04:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 2 ms.
[2021-05-19 09:04:15] [INFO ] Time to serialize gal into /tmp/LTL11085461768614004708.gal : 1 ms
[2021-05-19 09:04:15] [INFO ] Time to serialize properties into /tmp/LTL8364922676777655742.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11085461768614004708.gal, -t, CGAL, -LTL, /tmp/LTL8364922676777655742.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11085461768614004708.gal -t CGAL -LTL /tmp/LTL8364922676777655742.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X("(((u5.p106<1)||(u6.p117<1))||(u10.p189<1))")))
Formula 0 simplified : !X"(((u5.p106<1)||(u6.p117<1))||(u10.p189<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17057302550796943120
[2021-05-19 09:04:30] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17057302550796943120
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17057302550796943120]
Compilation finished in 251 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin17057302550796943120]
Link finished in 44 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X((LTLAPp0==true)), --buchi-type=spotba], workingDir=/tmp/ltsmin17057302550796943120]
LTSmin run took 153 ms.
FORMULA SemanticWebServices-PT-S128P06-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property SemanticWebServices-PT-S128P06-08 finished in 32304 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 43/43 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 29 transition count 39
Applied a total of 8 rules in 1 ms. Remains 29 /33 variables (removed 4) and now considering 39/43 (removed 4) transitions.
[2021-05-19 09:04:31] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:04:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:04:31] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 09:04:31] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:04:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:04:31] [INFO ] State equation strengthened by 15 read => feed constraints.
[2021-05-19 09:04:31] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2021-05-19 09:04:31] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 29 cols
[2021-05-19 09:04:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 09:04:31] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/33 places, 39/43 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SemanticWebServices-PT-S128P06-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s7 1) (GEQ s16 1) (GEQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S128P06-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S128P06-12 finished in 133 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621415072316

--------------------
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-S128P06"
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-S128P06, 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-162132107700045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S128P06.tgz
mv SemanticWebServices-PT-S128P06 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 ;