fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281598900171
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RwMutex-PT-r0100w0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
355.455 9460.00 19837.00 52.20 FFFFFTFTTTFFTFTF normal

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-oct2-165281598900171.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-r0100w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 18:19 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 3.5K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 215K 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-r0100w0010-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0100w0010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652947974051

Running Version 202205111006
[2022-05-19 08:12:55] [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 08:12:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:12:55] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2022-05-19 08:12:55] [INFO ] Transformed 320 places.
[2022-05-19 08:12:55] [INFO ] Transformed 220 transitions.
[2022-05-19 08:12:55] [INFO ] Found NUPN structural information;
[2022-05-19 08:12:55] [INFO ] Parsed PT model containing 320 places and 220 transitions in 276 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 1 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 220/220 transitions.
Applied a total of 0 rules in 35 ms. Remains 320 /320 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 320 cols
[2022-05-19 08:12:55] [INFO ] Computed 210 place invariants in 31 ms
[2022-05-19 08:12:57] [INFO ] Implicit Places using invariants in 1426 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 112, 123, 145, 167, 178, 189, 200, 211, 222, 223, 234, 245, 248, 249, 250, 251, 252, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319]
Discarding 105 places :
Implicit Place search using SMT only with invariants took 1484 ms to find 105 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 215/320 places, 220/220 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 207 transition count 212
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 207 transition count 212
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 207 transition count 204
Applied a total of 24 rules in 10 ms. Remains 207 /215 variables (removed 8) and now considering 204/220 (removed 16) transitions.
// Phase 1: matrix 204 rows 207 cols
[2022-05-19 08:12:57] [INFO ] Computed 105 place invariants in 2 ms
[2022-05-19 08:12:57] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 204 rows 207 cols
[2022-05-19 08:12:57] [INFO ] Computed 105 place invariants in 5 ms
[2022-05-19 08:12:57] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 207/320 places, 204/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 207/320 places, 204/220 transitions.
Support contains 24 out of 207 places after structural reductions.
[2022-05-19 08:12:57] [INFO ] Flatten gal took : 66 ms
[2022-05-19 08:12:57] [INFO ] Flatten gal took : 25 ms
[2022-05-19 08:12:57] [INFO ] Input system was already deterministic with 204 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 14) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 204 rows 207 cols
[2022-05-19 08:12:58] [INFO ] Computed 105 place invariants in 2 ms
[2022-05-19 08:12:58] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-19 08:12:58] [INFO ] [Nat]Absence check using 105 positive place invariants in 17 ms returned sat
[2022-05-19 08:12:58] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-12 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' '!(X(F(p0)))'
Support contains 2 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 206 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 206 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 202
Applied a total of 3 rules in 6 ms. Remains 206 /207 variables (removed 1) and now considering 202/204 (removed 2) transitions.
// Phase 1: matrix 202 rows 206 cols
[2022-05-19 08:12:58] [INFO ] Computed 105 place invariants in 1 ms
[2022-05-19 08:12:58] [INFO ] Implicit Places using invariants in 66 ms returned [1, 110, 131, 204, 205]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 67 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/207 places, 202/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 201/207 places, 202/204 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s172 0) (EQ s163 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 39913 reset in 570 ms.
Stack based approach found an accepted trace after 42 steps with 13 reset with depth 17 and stack size 17 in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-02 finished in 851 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 206 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 206 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 202
Applied a total of 3 rules in 5 ms. Remains 206 /207 variables (removed 1) and now considering 202/204 (removed 2) transitions.
// Phase 1: matrix 202 rows 206 cols
[2022-05-19 08:12:59] [INFO ] Computed 105 place invariants in 1 ms
[2022-05-19 08:12:59] [INFO ] Implicit Places using invariants in 91 ms returned [1, 110, 131, 204, 205]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 93 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/207 places, 202/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 201/207 places, 202/204 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s142 0) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1968 reset in 713 ms.
Stack based approach found an accepted trace after 48 steps with 1 reset with depth 11 and stack size 11 in 1 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-03 finished in 891 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(p0))))'
Support contains 2 out of 207 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Graph (trivial) has 188 edges and 207 vertex of which 188 / 207 are part of one of the 94 SCC in 4 ms
Free SCC test removed 94 places
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 113 transition count 104
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 1 with 206 rules applied. Total rules applied 213 place count 5 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 214 place count 5 transition count 5
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 215 place count 4 transition count 5
Applied a total of 215 rules in 12 ms. Remains 4 /207 variables (removed 203) and now considering 5/204 (removed 199) transitions.
// Phase 1: matrix 5 rows 4 cols
[2022-05-19 08:13:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 08:13:00] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-19 08:13:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 08:13:00] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-19 08:13:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2022-05-19 08:13:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 08:13:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/207 places, 5/204 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/207 places, 5/204 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-04 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:(OR (EQ s1 0) (EQ s2 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 2 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-04 finished in 182 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U G(!p1)))))'
Support contains 4 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 206 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 206 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 202
Applied a total of 3 rules in 12 ms. Remains 206 /207 variables (removed 1) and now considering 202/204 (removed 2) transitions.
// Phase 1: matrix 202 rows 206 cols
[2022-05-19 08:13:00] [INFO ] Computed 105 place invariants in 0 ms
[2022-05-19 08:13:00] [INFO ] Implicit Places using invariants in 74 ms returned [1, 110, 131, 204, 205]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 75 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/207 places, 202/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 201/207 places, 202/204 transitions.
Stuttering acceptance computed with spot in 210 ms :[p1, p1, p1, true, p1]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s92 0) (EQ s69 1)), p0:(OR (EQ s9 0) (EQ s68 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 9 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-06 finished in 322 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(G((p0 U !(p1 U p2)))))||X(F(p0))))'
Support contains 4 out of 207 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Applied a total of 0 rules in 6 ms. Remains 207 /207 variables (removed 0) and now considering 204/204 (removed 0) transitions.
// Phase 1: matrix 204 rows 207 cols
[2022-05-19 08:13:00] [INFO ] Computed 105 place invariants in 1 ms
[2022-05-19 08:13:00] [INFO ] Implicit Places using invariants in 90 ms returned [110, 131, 206]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 105 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 204/207 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 204 /204 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 204/207 places, 204/204 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s202 0) (EQ s105 1)), p2:(OR (EQ s203 0) (EQ s179 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 49746 reset in 464 ms.
Product exploration explored 100000 steps with 49765 reset in 414 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2), (X (NOT (AND p2 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0))))]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-07 finished in 1319 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))||F(F(p1)))))'
Support contains 4 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 206 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 206 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 202
Applied a total of 3 rules in 7 ms. Remains 206 /207 variables (removed 1) and now considering 202/204 (removed 2) transitions.
// Phase 1: matrix 202 rows 206 cols
[2022-05-19 08:13:02] [INFO ] Computed 105 place invariants in 1 ms
[2022-05-19 08:13:02] [INFO ] Implicit Places using invariants in 111 ms returned [1, 110, 131, 204, 205]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 113 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/207 places, 202/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 201/207 places, 202/204 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s23 0) (EQ s154 1)), p0:(OR (EQ s142 0) (EQ s66 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 446 reset in 675 ms.
Stack based approach found an accepted trace after 1211 steps with 5 reset with depth 169 and stack size 169 in 16 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-10 finished in 986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 207 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 207/207 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 206 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 206 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 206 transition count 202
Applied a total of 3 rules in 6 ms. Remains 206 /207 variables (removed 1) and now considering 202/204 (removed 2) transitions.
// Phase 1: matrix 202 rows 206 cols
[2022-05-19 08:13:03] [INFO ] Computed 105 place invariants in 1 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 101 ms returned [1, 110, 131, 204, 205]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 104 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/207 places, 202/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 201 /201 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 201/207 places, 202/204 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLCardinality-13 automaton TGBA Formula[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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s182 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 46 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLCardinality-13 finished in 326 ms.
All properties solved by simple procedures.
Total runtime 8090 ms.

BK_STOP 1652947983511

--------------------
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-r0100w0010"
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-r0100w0010, 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-oct2-165281598900171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0100w0010.tgz
mv RwMutex-PT-r0100w0010 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 ;