fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r197-smll-162089451900116
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for RwMutex-PT-r0010w0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
238.287 9337.00 18423.00 346.40 FFTTFTFFTTTTFTFT 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-162089451900116.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089451900116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 3.1K Mar 28 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 14:07 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 27K 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-r0010w0010-00
FORMULA_NAME RwMutex-PT-r0010w0010-01
FORMULA_NAME RwMutex-PT-r0010w0010-02
FORMULA_NAME RwMutex-PT-r0010w0010-03
FORMULA_NAME RwMutex-PT-r0010w0010-04
FORMULA_NAME RwMutex-PT-r0010w0010-05
FORMULA_NAME RwMutex-PT-r0010w0010-06
FORMULA_NAME RwMutex-PT-r0010w0010-07
FORMULA_NAME RwMutex-PT-r0010w0010-08
FORMULA_NAME RwMutex-PT-r0010w0010-09
FORMULA_NAME RwMutex-PT-r0010w0010-10
FORMULA_NAME RwMutex-PT-r0010w0010-11
FORMULA_NAME RwMutex-PT-r0010w0010-12
FORMULA_NAME RwMutex-PT-r0010w0010-13
FORMULA_NAME RwMutex-PT-r0010w0010-14
FORMULA_NAME RwMutex-PT-r0010w0010-15

=== Now, execution of the tool begins

BK_START 1621001131899

Running Version 0
[2021-05-14 14:05:34] [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 14:05:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 14:05:34] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-14 14:05:34] [INFO ] Transformed 50 places.
[2021-05-14 14:05:34] [INFO ] Transformed 40 transitions.
[2021-05-14 14:05:34] [INFO ] Found NUPN structural information;
[2021-05-14 14:05:34] [INFO ] Parsed PT model containing 50 places and 40 transitions in 122 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 14:05:34] [INFO ] Initial state test concluded for 9 properties.
FORMULA RwMutex-PT-r0010w0010-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 20 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2021-05-14 14:05:35] [INFO ] Computed 30 place invariants in 14 ms
[2021-05-14 14:05:35] [INFO ] Implicit Places using invariants in 298 ms returned [4, 6, 9, 10, 11, 12, 44, 46, 48, 49]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 338 ms to find 10 implicit places.
// Phase 1: matrix 40 rows 40 cols
[2021-05-14 14:05:35] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-14 14:05:35] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Starting structural reductions, iteration 1 : 40/50 places, 40/40 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 36 transition count 36
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 36 transition count 36
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 36 transition count 32
Applied a total of 12 rules in 10 ms. Remains 36 /40 variables (removed 4) and now considering 32/40 (removed 8) transitions.
// Phase 1: matrix 32 rows 36 cols
[2021-05-14 14:05:35] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-14 14:05:35] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 32 rows 36 cols
[2021-05-14 14:05:35] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 14:05:35] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 36/50 places, 32/40 transitions.
[2021-05-14 14:05:36] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 14:05:36] [INFO ] Flatten gal took : 68 ms
FORMULA RwMutex-PT-r0010w0010-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 14:05:36] [INFO ] Flatten gal took : 24 ms
[2021-05-14 14:05:36] [INFO ] Input system was already deterministic with 32 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 12) seen :11
Running SMT prover for 1 properties.
// Phase 1: matrix 32 rows 36 cols
[2021-05-14 14:05:36] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 14:05:36] [INFO ] [Real]Absence check using 20 positive place invariants in 30 ms returned sat
[2021-05-14 14:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:05:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-14 14:05:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:05:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
[2021-05-14 14:05:36] [INFO ] Initial state test concluded for 1 properties.
FORMULA RwMutex-PT-r0010w0010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Graph (trivial) has 6 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 5 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 33 transition count 26
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 27 transition count 26
Applied a total of 10 rules in 22 ms. Remains 27 /36 variables (removed 9) and now considering 26/32 (removed 6) transitions.
[2021-05-14 14:05:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 27 cols
[2021-05-14 14:05:36] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants in 49 ms returned [1, 2, 3, 4, 5, 6]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 51 ms to find 6 implicit places.
[2021-05-14 14:05:37] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:05:37] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 21 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:37] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 21/36 places, 26/32 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 16 transition count 21
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 16 transition count 21
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 16 transition count 16
Applied a total of 15 rules in 6 ms. Remains 16 /21 variables (removed 5) and now considering 16/26 (removed 10) transitions.
[2021-05-14 14:05:37] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 16 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-14 14:05:37] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
// Phase 1: matrix 11 rows 16 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 4 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants and state equation in 44 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 : 16/36 places, 16/32 transitions.
Stuttering acceptance computed with spot in 329 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0010-00 automaton TGBA [mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s3 0) (EQ s15 1)), p0:(OR (EQ s5 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-00 finished in 638 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((X(p0) U (p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 36 cols
[2021-05-14 14:05:37] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants in 75 ms returned [1, 3, 4, 5, 6, 7, 16, 27, 35]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 77 ms to find 9 implicit places.
// Phase 1: matrix 32 rows 27 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:37] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Starting structural reductions, iteration 1 : 27/36 places, 32/32 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 23 transition count 28
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 23 transition count 28
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 23 transition count 24
Applied a total of 12 rules in 2 ms. Remains 23 /27 variables (removed 4) and now considering 24/32 (removed 8) transitions.
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:05:37] [INFO ] Computed 11 place invariants in 4 ms
[2021-05-14 14:05:37] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/36 places, 24/32 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 1}, { cond=(NOT p2), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s22 1), p1:(EQ s22 0), p0:(OR (NEQ s1 0) (NEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 691 ms.
Stack based approach found an accepted trace after 45 steps with 15 reset with depth 3 and stack size 3 in 1 ms.
FORMULA RwMutex-PT-r0010w0010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-04 finished in 1284 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 36 cols
[2021-05-14 14:05:38] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 14:05:38] [INFO ] Implicit Places using invariants in 55 ms returned [2, 3, 5, 6, 7, 16, 27, 35]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 57 ms to find 8 implicit places.
// Phase 1: matrix 32 rows 28 cols
[2021-05-14 14:05:38] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-14 14:05:38] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Starting structural reductions, iteration 1 : 28/36 places, 32/32 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 24 transition count 28
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 24 transition count 28
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 24 transition count 24
Applied a total of 12 rules in 3 ms. Remains 24 /28 variables (removed 4) and now considering 24/32 (removed 8) transitions.
// Phase 1: matrix 24 rows 24 cols
[2021-05-14 14:05:38] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:05:38] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-14 14:05:38] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 24/36 places, 24/32 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-06 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s1 0) (EQ s2 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11959 steps with 0 reset in 48 ms.
FORMULA RwMutex-PT-r0010w0010-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-06 finished in 395 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Graph (trivial) has 8 edges and 36 vertex of which 8 / 36 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 32 transition count 18
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 34 place count 13 transition count 14
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 13 transition count 13
Applied a total of 35 rules in 6 ms. Remains 13 /36 variables (removed 23) and now considering 13/32 (removed 19) transitions.
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
// Phase 1: matrix 5 rows 13 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
// Phase 1: matrix 5 rows 13 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 3 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-14 14:05:39] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
// Phase 1: matrix 5 rows 13 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 13/36 places, 13/32 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-07 finished in 152 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)||G(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Graph (trivial) has 10 edges and 36 vertex of which 10 / 36 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 31 transition count 20
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 24 place count 18 transition count 17
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 18 transition count 16
Applied a total of 25 rules in 6 ms. Remains 18 /36 variables (removed 18) and now considering 16/32 (removed 16) transitions.
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 9 transitions (discarded 7 similar events)
// Phase 1: matrix 9 rows 18 cols
[2021-05-14 14:05:39] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants in 57 ms returned [2, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 58 ms to find 2 implicit places.
[2021-05-14 14:05:39] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 9 transitions (discarded 7 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:05:39] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Starting structural reductions, iteration 1 : 16/36 places, 16/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-14 14:05:39] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 9 transitions (discarded 7 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:05:39] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/36 places, 16/32 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0010-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 3}]], initial=3, aps=[p1:(EQ s3 1), p0:(OR (EQ s12 0) (EQ s1 1)), p2:(OR (EQ s2 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0010-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-12 finished in 396 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 32/32 transitions.
Graph (trivial) has 10 edges and 36 vertex of which 10 / 36 are part of one of the 5 SCC in 0 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 31 transition count 24
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 25 transition count 24
Applied a total of 10 rules in 6 ms. Remains 25 /36 variables (removed 11) and now considering 24/32 (removed 8) transitions.
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 17 transitions (discarded 7 similar events)
// Phase 1: matrix 17 rows 25 cols
[2021-05-14 14:05:39] [INFO ] Computed 17 place invariants in 11 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants in 72 ms returned [1, 2, 3, 4, 5, 24]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 73 ms to find 6 implicit places.
[2021-05-14 14:05:39] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 17 transitions (discarded 7 similar events)
// Phase 1: matrix 17 rows 19 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Starting structural reductions, iteration 1 : 19/36 places, 24/32 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 14 transition count 19
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 14 transition count 19
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 14 transition count 14
Applied a total of 15 rules in 4 ms. Remains 14 /19 variables (removed 5) and now considering 14/24 (removed 10) transitions.
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 7 transitions (discarded 7 similar events)
// Phase 1: matrix 7 rows 14 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2021-05-14 14:05:39] [INFO ] Flow matrix only has 7 transitions (discarded 7 similar events)
// Phase 1: matrix 7 rows 14 cols
[2021-05-14 14:05:39] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:05:39] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 14/36 places, 14/32 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-14 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 (EQ s9 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-14 finished in 359 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621001141236

--------------------
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-r0010w0010"
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-r0010w0010, 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-162089451900116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0010.tgz
mv RwMutex-PT-r0010w0010 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 ;