fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r197-smll-162089451900140
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for RwMutex-PT-r0010w0100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
232.140 10753.00 22286.00 276.90 FFTFFFTFTFTTFTFF normal

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.r197-smll-162089451900140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089451900140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 14:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 14:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 183K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0010w0100-00
FORMULA_NAME RwMutex-PT-r0010w0100-01
FORMULA_NAME RwMutex-PT-r0010w0100-02
FORMULA_NAME RwMutex-PT-r0010w0100-03
FORMULA_NAME RwMutex-PT-r0010w0100-04
FORMULA_NAME RwMutex-PT-r0010w0100-05
FORMULA_NAME RwMutex-PT-r0010w0100-06
FORMULA_NAME RwMutex-PT-r0010w0100-07
FORMULA_NAME RwMutex-PT-r0010w0100-08
FORMULA_NAME RwMutex-PT-r0010w0100-09
FORMULA_NAME RwMutex-PT-r0010w0100-10
FORMULA_NAME RwMutex-PT-r0010w0100-11
FORMULA_NAME RwMutex-PT-r0010w0100-12
FORMULA_NAME RwMutex-PT-r0010w0100-13
FORMULA_NAME RwMutex-PT-r0010w0100-14
FORMULA_NAME RwMutex-PT-r0010w0100-15

=== Now, execution of the tool begins

BK_START 1621001804232

Running Version 0
[2021-05-14 14:16:47] [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]
[2021-05-14 14:16:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 14:16:47] [INFO ] Load time of PNML (sax parser for PT used): 195 ms
[2021-05-14 14:16:47] [INFO ] Transformed 230 places.
[2021-05-14 14:16:47] [INFO ] Transformed 220 transitions.
[2021-05-14 14:16:47] [INFO ] Found NUPN structural information;
[2021-05-14 14:16:47] [INFO ] Parsed PT model containing 230 places and 220 transitions in 295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 14:16:47] [INFO ] Initial state test concluded for 6 properties.
FORMULA RwMutex-PT-r0010w0100-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 230 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 230/230 places, 220/220 transitions.
Applied a total of 0 rules in 73 ms. Remains 230 /230 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 230 cols
[2021-05-14 14:16:47] [INFO ] Computed 120 place invariants in 53 ms
[2021-05-14 14:16:49] [INFO ] Implicit Places using invariants in 1102 ms returned [1, 2, 3, 4, 6, 7, 8, 10, 11, 12, 13, 14, 23, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 179, 180, 181, 182, 183, 185, 186, 187, 189, 190, 191, 192, 193, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1166 ms to find 100 implicit places.
// Phase 1: matrix 220 rows 130 cols
[2021-05-14 14:16:49] [INFO ] Computed 20 place invariants in 24 ms
[2021-05-14 14:16:49] [INFO ] Dead Transitions using invariants and state equation in 400 ms returned []
Starting structural reductions, iteration 1 : 130/230 places, 220/220 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 50 transition count 140
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 50 transition count 140
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 240 place count 50 transition count 60
Applied a total of 240 rules in 23 ms. Remains 50 /130 variables (removed 80) and now considering 60/220 (removed 160) transitions.
// Phase 1: matrix 60 rows 50 cols
[2021-05-14 14:16:49] [INFO ] Computed 20 place invariants in 7 ms
[2021-05-14 14:16:49] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 60 rows 50 cols
[2021-05-14 14:16:49] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-14 14:16:49] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 50/230 places, 60/220 transitions.
[2021-05-14 14:16:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 14:16:50] [INFO ] Flatten gal took : 77 ms
FORMULA RwMutex-PT-r0010w0100-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 14:16:50] [INFO ] Flatten gal took : 49 ms
[2021-05-14 14:16:50] [INFO ] Input system was already deterministic with 60 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 8) seen :6
Running SMT prover for 2 properties.
// Phase 1: matrix 60 rows 50 cols
[2021-05-14 14:16:50] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 14:16:50] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned unsat
[2021-05-14 14:16:50] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2021-05-14 14:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:16:50] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-14 14:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:16:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
[2021-05-14 14:16:50] [INFO ] Initial state test concluded for 1 properties.
FORMULA RwMutex-PT-r0010w0100-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 60/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 41 transition count 51
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 41 transition count 51
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 41 transition count 42
Applied a total of 27 rules in 5 ms. Remains 41 /50 variables (removed 9) and now considering 42/60 (removed 18) transitions.
// Phase 1: matrix 42 rows 41 cols
[2021-05-14 14:16:51] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-14 14:16:51] [INFO ] Implicit Places using invariants in 52 ms returned [1, 2, 21, 34, 36, 37, 38, 39, 40]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 54 ms to find 9 implicit places.
// Phase 1: matrix 42 rows 32 cols
[2021-05-14 14:16:51] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:16:51] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Starting structural reductions, iteration 1 : 32/50 places, 42/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 23 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 23 transition count 33
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 23 transition count 24
Applied a total of 27 rules in 3 ms. Remains 23 /32 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:16:51] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:16:51] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:16:51] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 14:16:51] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/50 places, 24/60 transitions.
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 18 reset in 476 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-01 finished in 1165 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((F(G(p0))&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 60/60 transitions.
Graph (trivial) has 20 edges and 50 vertex of which 20 / 50 are part of one of the 10 SCC in 11 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 40 transition count 34
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 56 place count 16 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 16 transition count 18
Applied a total of 57 rules in 38 ms. Remains 16 /50 variables (removed 34) and now considering 18/60 (removed 42) transitions.
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2021-05-14 14:16:52] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 10 ms
[2021-05-14 14:16:52] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/50 places, 18/60 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-04 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s15 0) (NEQ s0 1)), p0:(AND (NEQ s13 0) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-04 finished in 269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 60/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 41 transition count 51
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 41 transition count 51
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 41 transition count 42
Applied a total of 27 rules in 3 ms. Remains 41 /50 variables (removed 9) and now considering 42/60 (removed 18) transitions.
// Phase 1: matrix 42 rows 41 cols
[2021-05-14 14:16:52] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants in 57 ms returned [1, 2, 21, 35, 36, 37, 38, 39]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 58 ms to find 8 implicit places.
// Phase 1: matrix 42 rows 33 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:16:52] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 33/50 places, 42/60 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 25 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 25 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 25 transition count 26
Applied a total of 24 rules in 2 ms. Remains 25 /33 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 25 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 26 rows 25 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 25/50 places, 26/60 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-07 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s23 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-07 finished in 323 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 60/60 transitions.
Graph (trivial) has 20 edges and 50 vertex of which 20 / 50 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 40 transition count 32
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 62 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 63 place count 14 transition count 14
Applied a total of 63 rules in 9 ms. Remains 14 /50 variables (removed 36) and now considering 14/60 (removed 46) transitions.
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:16:52] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-14 14:16:52] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:16:52] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:16:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:16:52] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/50 places, 14/60 transitions.
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-14 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s13 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0100-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-14 finished in 184 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 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 60/60 transitions.
Graph (trivial) has 20 edges and 50 vertex of which 20 / 50 are part of one of the 10 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 40 transition count 31
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 66 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 12 transition count 12
Applied a total of 67 rules in 18 ms. Remains 12 /50 variables (removed 38) and now considering 12/60 (removed 48) transitions.
[2021-05-14 14:16:53] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2021-05-14 14:16:53] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:16:53] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-14 14:16:53] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2021-05-14 14:16:53] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 14:16:53] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2021-05-14 14:16:53] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 14:16:53] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2021-05-14 14:16:53] [INFO ] Computed 11 place invariants in 8 ms
[2021-05-14 14:16:53] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 12/50 places, 12/60 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(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]]
Product exploration explored 100000 steps with 0 reset in 498 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-15 finished in 692 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621001814985

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

+ 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
+ [[ -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 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=/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="RwMutex-PT-r0010w0100"
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-r0010w0100, 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 r197-smll-162089451900140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0100.tgz
mv RwMutex-PT-r0010w0100 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 ;