Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598800115.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w0020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598800115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 9.9K Apr 29 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 29 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 29 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 29 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 44K May 10 09:34 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 RwMutex-PT-r0010w0020-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0010w0020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652947709246

Running Version 202205111006
[2022-05-19 08:08:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-19 08:08:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:08:30] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2022-05-19 08:08:30] [INFO ] Transformed 70 places.
[2022-05-19 08:08:30] [INFO ] Transformed 60 transitions.
[2022-05-19 08:08:30] [INFO ] Found NUPN structural information;
[2022-05-19 08:08:30] [INFO ] Parsed PT model containing 70 places and 60 transitions in 164 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 60/60 transitions.
Applied a total of 0 rules in 9 ms. Remains 70 /70 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 70 cols
[2022-05-19 08:08:31] [INFO ] Computed 40 place invariants in 22 ms
[2022-05-19 08:08:31] [INFO ] Implicit Places using invariants in 235 ms returned [2, 4, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 23, 33, 44, 66]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 291 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/70 places, 60/60 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 54
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 47 transition count 48
Applied a total of 18 rules in 3 ms. Remains 47 /53 variables (removed 6) and now considering 48/60 (removed 12) transitions.
// Phase 1: matrix 48 rows 47 cols
[2022-05-19 08:08:31] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-19 08:08:31] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 48 rows 47 cols
[2022-05-19 08:08:31] [INFO ] Computed 23 place invariants in 1 ms
[2022-05-19 08:08:31] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/70 places, 48/60 transitions.
Finished structural reductions, in 2 iterations. Remains : 47/70 places, 48/60 transitions.
Support contains 23 out of 47 places after structural reductions.
[2022-05-19 08:08:31] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-19 08:08:31] [INFO ] Flatten gal took : 53 ms
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-19 08:08:31] [INFO ] Flatten gal took : 10 ms
[2022-05-19 08:08:31] [INFO ] Input system was already deterministic with 48 transitions.
Support contains 22 out of 47 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 48 rows 47 cols
[2022-05-19 08:08:32] [INFO ] Computed 23 place invariants in 2 ms
[2022-05-19 08:08:32] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-19 08:08:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2022-05-19 08:08:32] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 6 atomic propositions for a total of 9 simplifications.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(true U p0)))'
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Graph (trivial) has 12 edges and 47 vertex of which 12 / 47 are part of one of the 6 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 41 transition count 26
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 55 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 14 transition count 14
Applied a total of 56 rules in 19 ms. Remains 14 /47 variables (removed 33) and now considering 14/48 (removed 34) transitions.
[2022-05-19 08:08:32] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2022-05-19 08:08:32] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 08:08:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 08:08:32] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2022-05-19 08:08:32] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 08:08:32] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 08:08:33] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 08:08:33] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2022-05-19 08:08:33] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-19 08:08:33] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/47 places, 14/48 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/47 places, 14/48 transitions.
Stuttering acceptance computed with spot in 150 ms :[p0]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-04 finished in 311 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Graph (trivial) has 10 edges and 47 vertex of which 10 / 47 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 42 transition count 40
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 36 transition count 40
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 32 transition count 36
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 32 transition count 36
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 22 place count 32 transition count 32
Applied a total of 22 rules in 12 ms. Remains 32 /47 variables (removed 15) and now considering 32/48 (removed 16) transitions.
[2022-05-19 08:08:33] [INFO ] Flow matrix only has 25 transitions (discarded 7 similar events)
// Phase 1: matrix 25 rows 32 cols
[2022-05-19 08:08:33] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants in 47 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 51 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/47 places, 32/48 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 14 transition count 23
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 14 transition count 23
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 14 transition count 14
Applied a total of 27 rules in 4 ms. Remains 14 /23 variables (removed 9) and now considering 14/32 (removed 18) transitions.
[2022-05-19 08:08:33] [INFO ] Flow matrix only has 7 transitions (discarded 7 similar events)
// Phase 1: matrix 7 rows 14 cols
[2022-05-19 08:08:33] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 08:08:33] [INFO ] Flow matrix only has 7 transitions (discarded 7 similar events)
// Phase 1: matrix 7 rows 14 cols
[2022-05-19 08:08:33] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/47 places, 14/48 transitions.
Finished structural reductions, in 2 iterations. Remains : 14/47 places, 14/48 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s13 0) (NEQ s4 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 RwMutex-PT-r0010w0020-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-06 finished in 205 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(false U true)))'
Support contains 0 out of 47 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Graph (trivial) has 12 edges and 47 vertex of which 12 / 47 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 41 transition count 24
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 83 place count 0 transition count 1
Applied a total of 83 rules in 4 ms. Remains 0 /47 variables (removed 47) and now considering 1/48 (removed 47) transitions.
[2022-05-19 08:08:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants in 4 ms returned []
[2022-05-19 08:08:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2022-05-19 08:08:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 08:08:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Dead Transitions using invariants and state equation in 8 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 0/47 places, 1/48 transitions.
Finished structural reductions, in 1 iterations. Remains : 0/47 places, 1/48 transitions.
Stuttering acceptance computed with spot in 12 ms :[true]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-07 finished in 63 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p0)&&p1))&&X(G(X(p2)))))'
Support contains 5 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 44
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 44
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 43 transition count 40
Applied a total of 12 rules in 4 ms. Remains 43 /47 variables (removed 4) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 43 cols
[2022-05-19 08:08:33] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants in 66 ms returned [1, 2, 3, 4, 5, 7, 10, 38, 41, 42]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 68 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/47 places, 40/48 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 28 transition count 35
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 28 transition count 35
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 28 transition count 30
Applied a total of 15 rules in 3 ms. Remains 28 /33 variables (removed 5) and now considering 30/40 (removed 10) transitions.
// Phase 1: matrix 30 rows 28 cols
[2022-05-19 08:08:33] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 30 rows 28 cols
[2022-05-19 08:08:33] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-19 08:08:33] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/47 places, 30/48 transitions.
Finished structural reductions, in 2 iterations. Remains : 28/47 places, 30/48 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p0), (NOT p2), true]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s2 0) (EQ s1 1)), p0:(EQ s24 0), p2:(AND (EQ s25 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 32419 steps with 0 reset in 119 ms.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-09 finished in 488 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(X((G(X(G(X(p0))))&&X(p1)))))))'
Support contains 4 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 45
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 45
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 44 transition count 42
Applied a total of 9 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 44 cols
[2022-05-19 08:08:33] [INFO ] Computed 23 place invariants in 3 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants in 40 ms returned [2, 3, 4, 6, 7, 8, 9, 10, 42, 43]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 41 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/47 places, 42/48 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 26 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 26 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 26 transition count 26
Applied a total of 24 rules in 1 ms. Remains 26 /34 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 26 cols
[2022-05-19 08:08:34] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 26 rows 26 cols
[2022-05-19 08:08:34] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/47 places, 26/48 transitions.
Finished structural reductions, in 2 iterations. Remains : 26/47 places, 26/48 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s1 0) (EQ s24 1)), p0:(OR (EQ s2 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 185 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 1 ms.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-10 finished in 498 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 2 out of 47 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 48/48 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 45
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 45
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 44 transition count 42
Applied a total of 9 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 44 cols
[2022-05-19 08:08:34] [INFO ] Computed 23 place invariants in 0 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants in 35 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 38, 42, 43]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 36 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/47 places, 42/48 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 23 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 23 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 23 transition count 26
Applied a total of 24 rules in 1 ms. Remains 23 /31 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 23 cols
[2022-05-19 08:08:34] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 26 rows 23 cols
[2022-05-19 08:08:34] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-19 08:08:34] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/47 places, 26/48 transitions.
Finished structural reductions, in 2 iterations. Remains : 23/47 places, 26/48 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0010w0020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s22 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 167 steps with 41 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0020-LTLCardinality-13 finished in 250 ms.
All properties solved by simple procedures.
Total runtime 3957 ms.

BK_STOP 1652947714754

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -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=@none -Xss128m -Xms40m -Xmx8192m

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="RwMutex-PT-r0010w0020"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w0020, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r204-oct2-165281598800115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0020.tgz
mv RwMutex-PT-r0010w0020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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