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-oct2-165281598900156.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)
...........................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w2000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 7.7K Apr 29 19:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 19:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 18:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 18:39 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 3.7K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 3.6M 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-r0010w2000-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652947831067

Running Version 202205111006
[2022-05-19 08:10:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 08:10:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:10:32] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2022-05-19 08:10:32] [INFO ] Transformed 4030 places.
[2022-05-19 08:10:32] [INFO ] Transformed 4020 transitions.
[2022-05-19 08:10:32] [INFO ] Found NUPN structural information;
[2022-05-19 08:10:32] [INFO ] Parsed PT model containing 4030 places and 4020 transitions in 551 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w2000-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w2000-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 595 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:34] [INFO ] Computed 2020 place invariants in 1102 ms
[2022-05-19 08:10:36] [INFO ] Implicit Places using invariants in 2783 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:37] [INFO ] Computed 2020 place invariants in 1075 ms
[2022-05-19 08:10:39] [INFO ] Implicit Places using invariants and state equation in 2771 ms returned []
Implicit Place search using SMT with State Equation took 5582 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:40] [INFO ] Computed 2020 place invariants in 999 ms
[2022-05-19 08:10:42] [INFO ] Dead Transitions using invariants and state equation in 3328 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Support contains 40 out of 4030 places after structural reductions.
[2022-05-19 08:10:43] [INFO ] Flatten gal took : 562 ms
[2022-05-19 08:10:43] [INFO ] Flatten gal took : 409 ms
[2022-05-19 08:10:44] [INFO ] Input system was already deterministic with 4020 transitions.
Support contains 38 out of 4030 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3859 ms. (steps per millisecond=2 ) properties (out of 28) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:51] [INFO ] Computed 2020 place invariants in 1088 ms
[2022-05-19 08:10:52] [INFO ] [Real]Absence check using 2020 positive place invariants in 635 ms returned sat
[2022-05-19 08:10:52] [INFO ] After 1356ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-00 FALSE 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' '!(G(F(!(!X(p0) U X(p1)))))'
Support contains 2 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Drop transitions removed 2008 transitions
Trivial Post-agglo rules discarded 2008 transitions
Performed 2008 trivial Post agglomeration. Transition count delta: 2008
Iterating post reduction 0 with 2008 rules applied. Total rules applied 2008 place count 4030 transition count 2012
Reduce places removed 4016 places and 0 transitions.
Ensure Unique test removed 1997 transitions
Reduce isomorphic transitions removed 1997 transitions.
Iterating post reduction 1 with 6013 rules applied. Total rules applied 8021 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 8022 place count 14 transition count 14
Applied a total of 8022 rules in 87 ms. Remains 14 /4030 variables (removed 4016) and now considering 14/4020 (removed 4006) transitions.
[2022-05-19 08:10:53] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2022-05-19 08:10:53] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-19 08:10:53] [INFO ] Implicit Places using invariants in 39 ms returned [12, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/4030 places, 14/4020 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 12/4030 places, 14/4020 transitions.
Stuttering acceptance computed with spot in 246 ms :[p1, p1]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s10 1) (EQ s11 1)), p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 178 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-01 finished in 599 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(X((F(p0)&&p1)))&&G(p2)))))'
Support contains 3 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Drop transitions removed 2007 transitions
Trivial Post-agglo rules discarded 2007 transitions
Performed 2007 trivial Post agglomeration. Transition count delta: 2007
Iterating post reduction 0 with 2007 rules applied. Total rules applied 2007 place count 4030 transition count 2013
Reduce places removed 4014 places and 0 transitions.
Ensure Unique test removed 1996 transitions
Reduce isomorphic transitions removed 1996 transitions.
Iterating post reduction 1 with 6010 rules applied. Total rules applied 8017 place count 16 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 8018 place count 16 transition count 16
Applied a total of 8018 rules in 82 ms. Remains 16 /4030 variables (removed 4014) and now considering 16/4020 (removed 4004) transitions.
[2022-05-19 08:10:53] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 16 cols
[2022-05-19 08:10:53] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-19 08:10:53] [INFO ] Implicit Places using invariants in 42 ms returned [0, 13, 15]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 43 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/4030 places, 16/4020 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 13/4030 places, 16/4020 transitions.
Stuttering acceptance computed with spot in 428 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 4}, { cond=p2, acceptance={0} source=2 dest: 5}, { cond=p2, acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(EQ s11 1), p1:(EQ s10 1), p0:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-03 finished in 594 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(p0 U !(G(p1)||p0))))'
Support contains 12 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 472 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:55] [INFO ] Computed 2020 place invariants in 1017 ms
[2022-05-19 08:10:58] [INFO ] Implicit Places using invariants in 3463 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:10:59] [INFO ] Computed 2020 place invariants in 1126 ms
[2022-05-19 08:11:01] [INFO ] Implicit Places using invariants and state equation in 3788 ms returned []
Implicit Place search using SMT with State Equation took 7265 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:02] [INFO ] Computed 2020 place invariants in 970 ms
[2022-05-19 08:11:07] [INFO ] Dead Transitions using invariants and state equation in 5771 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s610 1) (EQ s1138 1) (EQ s1139 1) (EQ s1140 1) (EQ s1141 1) (EQ s1142 1) (EQ s1143 1) (EQ s1144 1) (EQ s1145 1) (EQ s1147 1) (EQ s1148 1)), p0...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-04 finished in 13754 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 506 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:09] [INFO ] Computed 2020 place invariants in 1001 ms
[2022-05-19 08:11:12] [INFO ] Implicit Places using invariants in 3887 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:13] [INFO ] Computed 2020 place invariants in 993 ms
[2022-05-19 08:11:15] [INFO ] Implicit Places using invariants and state equation in 2965 ms returned []
Implicit Place search using SMT with State Equation took 6879 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:16] [INFO ] Computed 2020 place invariants in 1167 ms
[2022-05-19 08:11:20] [INFO ] Dead Transitions using invariants and state equation in 4791 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-05 automaton TGBA Formula[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 (NEQ s578 1) (NEQ s1138 1) (NEQ s1139 1) (NEQ s1140 1) (NEQ s1141 1) (NEQ s1142 1) (NEQ s1143 1) (NEQ s1144 1) (NEQ s1145 1) (NEQ s1147 1) (NEQ s11...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-05 finished in 12409 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G((p0 U G(p0)))))))'
Support contains 1 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Drop transitions removed 2009 transitions
Trivial Post-agglo rules discarded 2009 transitions
Performed 2009 trivial Post agglomeration. Transition count delta: 2009
Iterating post reduction 0 with 2009 rules applied. Total rules applied 2009 place count 4030 transition count 2011
Reduce places removed 4018 places and 0 transitions.
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 1 with 6016 rules applied. Total rules applied 8025 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 8026 place count 12 transition count 12
Applied a total of 8026 rules in 71 ms. Remains 12 /4030 variables (removed 4018) and now considering 12/4020 (removed 4008) transitions.
[2022-05-19 08:11:20] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2022-05-19 08:11:20] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 08:11:20] [INFO ] Implicit Places using invariants in 38 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/4030 places, 12/4020 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/4030 places, 12/4020 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-06 finished in 189 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||X((X(G(p1))||G(p2)))))'
Support contains 13 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 387 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:22] [INFO ] Computed 2020 place invariants in 1138 ms
[2022-05-19 08:11:23] [INFO ] Implicit Places using invariants in 2599 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:24] [INFO ] Computed 2020 place invariants in 980 ms
[2022-05-19 08:11:26] [INFO ] Implicit Places using invariants and state equation in 2528 ms returned []
Implicit Place search using SMT with State Equation took 5130 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:27] [INFO ] Computed 2020 place invariants in 988 ms
[2022-05-19 08:11:29] [INFO ] Dead Transitions using invariants and state equation in 3266 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (EQ s1138 0) (EQ s1139 0) (EQ s1140 0) (EQ s1141 0) (EQ s1142 0) (EQ s1143 0) (EQ s1144 0) (EQ s1145 0) (EQ s1147 0) (EQ s1148 0) (EQ s1190 0)), p1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 34380 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 27749 steps with 0 reset with depth 27750 and stack size 2602 in 7233 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-09 finished in 26366 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U (G(F(p0))||p1)))))'
Support contains 12 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 1381 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:49] [INFO ] Computed 2020 place invariants in 1002 ms
[2022-05-19 08:11:51] [INFO ] Implicit Places using invariants in 2843 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:52] [INFO ] Computed 2020 place invariants in 966 ms
[2022-05-19 08:11:54] [INFO ] Implicit Places using invariants and state equation in 3088 ms returned []
Implicit Place search using SMT with State Equation took 5948 ms to find 0 implicit places.
[2022-05-19 08:11:54] [INFO ] Redundant transitions in 222 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:11:55] [INFO ] Computed 2020 place invariants in 1000 ms
[2022-05-19 08:11:58] [INFO ] Dead Transitions using invariants and state equation in 3504 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s851 1) (EQ s1138 1) (EQ s1139 1) (EQ s1140 1) (EQ s1141 1) (EQ s1142 1) (EQ s1143 1) (EQ s1144 1) (EQ s1145 1) (EQ s1147 1) (EQ s1148 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 47430 steps with 2440 reset in 10001 ms.
Stack based approach found an accepted trace after 30 steps with 4 reset with depth 11 and stack size 10 in 15 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-10 finished in 21258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G(F(p0)) U !(F(p1)&&F(p0)))))'
Support contains 12 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 1193 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:10] [INFO ] Computed 2020 place invariants in 1042 ms
[2022-05-19 08:12:13] [INFO ] Implicit Places using invariants in 4119 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:14] [INFO ] Computed 2020 place invariants in 1056 ms
[2022-05-19 08:12:16] [INFO ] Implicit Places using invariants and state equation in 3234 ms returned []
Implicit Place search using SMT with State Equation took 7368 ms to find 0 implicit places.
[2022-05-19 08:12:17] [INFO ] Redundant transitions in 261 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:18] [INFO ] Computed 2020 place invariants in 993 ms
[2022-05-19 08:12:20] [INFO ] Dead Transitions using invariants and state equation in 3360 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1138 1) (EQ s1139 1) (EQ s1140 1) (EQ s1141 1) (EQ s1142 1) (EQ s1143 1) (EQ s1144 1) (EQ s1145 1) (EQ s1147 1) (EQ s1148 1) (EQ s2468 1)), p...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration timeout after 38400 steps with 3 reset in 10005 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 10 in 16 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-11 finished in 22586 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(F(p0)))))'
Support contains 1 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Drop transitions removed 2009 transitions
Trivial Post-agglo rules discarded 2009 transitions
Performed 2009 trivial Post agglomeration. Transition count delta: 2009
Iterating post reduction 0 with 2009 rules applied. Total rules applied 2009 place count 4030 transition count 2011
Reduce places removed 4018 places and 0 transitions.
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 1 with 6016 rules applied. Total rules applied 8025 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 8026 place count 12 transition count 12
Applied a total of 8026 rules in 84 ms. Remains 12 /4030 variables (removed 4018) and now considering 12/4020 (removed 4008) transitions.
[2022-05-19 08:12:30] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2022-05-19 08:12:30] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-19 08:12:30] [INFO ] Implicit Places using invariants in 23 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/4030 places, 12/4020 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/4030 places, 12/4020 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-12 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:(EQ s10 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14283 reset in 67 ms.
Product exploration explored 100000 steps with 14352 reset in 72 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2022-05-19 08:12:31] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2022-05-19 08:12:31] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-19 08:12:31] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 08:12:31] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2022-05-19 08:12:31] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-19 08:12:31] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-19 08:12:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 08:12:31] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2022-05-19 08:12:31] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-19 08:12:31] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 12/12 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14275 reset in 54 ms.
Product exploration explored 100000 steps with 14216 reset in 61 ms.
Built C files in :
/tmp/ltsmin3166996944308329347
[2022-05-19 08:12:32] [INFO ] Computing symmetric may disable matrix : 12 transitions.
[2022-05-19 08:12:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 08:12:32] [INFO ] Computing symmetric may enable matrix : 12 transitions.
[2022-05-19 08:12:32] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 08:12:32] [INFO ] Computing Do-Not-Accords matrix : 12 transitions.
[2022-05-19 08:12:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 08:12:32] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3166996944308329347
Running compilation step : cd /tmp/ltsmin3166996944308329347;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 271 ms.
Running link step : cd /tmp/ltsmin3166996944308329347;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3166996944308329347;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2538773935152522219.hoa' '--buchi-type=spotba'
LTSmin run took 66 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-12 finished in 2061 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!(F(!G(p0))&&X(G(p1))) U (F(p0)&&p2)))'
Support contains 3 out of 4030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Drop transitions removed 2007 transitions
Trivial Post-agglo rules discarded 2007 transitions
Performed 2007 trivial Post agglomeration. Transition count delta: 2007
Iterating post reduction 0 with 2007 rules applied. Total rules applied 2007 place count 4030 transition count 2013
Reduce places removed 4014 places and 0 transitions.
Ensure Unique test removed 1996 transitions
Reduce isomorphic transitions removed 1996 transitions.
Iterating post reduction 1 with 6010 rules applied. Total rules applied 8017 place count 16 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 8018 place count 16 transition count 16
Applied a total of 8018 rules in 58 ms. Remains 16 /4030 variables (removed 4014) and now considering 16/4020 (removed 4004) transitions.
[2022-05-19 08:12:32] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 16 cols
[2022-05-19 08:12:32] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-19 08:12:32] [INFO ] Implicit Places using invariants in 24 ms returned [0, 14, 15]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/4030 places, 16/4020 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 13/4030 places, 16/4020 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, (OR (NOT p1) p0), (AND p0 p2), (AND (NOT p1) p0 p2), (AND p0 p2), (AND p0 (NOT p1)), (NOT p1), p0]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 6}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 7}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 5}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p2 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=p0, acceptance={} source=7 dest: 0}, { cond=(NOT p0), acceptance={} source=7 dest: 7}]], initial=2, aps=[p1:(EQ s12 1), p0:(EQ s10 1), p2:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-14 finished in 392 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 12 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 360 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:34] [INFO ] Computed 2020 place invariants in 988 ms
[2022-05-19 08:12:36] [INFO ] Implicit Places using invariants in 2751 ms returned []
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:37] [INFO ] Computed 2020 place invariants in 1133 ms
[2022-05-19 08:12:40] [INFO ] Implicit Places using invariants and state equation in 4250 ms returned []
Implicit Place search using SMT with State Equation took 7047 ms to find 0 implicit places.
// Phase 1: matrix 4020 rows 4030 cols
[2022-05-19 08:12:41] [INFO ] Computed 2020 place invariants in 1052 ms
[2022-05-19 08:12:45] [INFO ] Dead Transitions using invariants and state equation in 5254 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4030/4030 places, 4020/4020 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s2355 1), p1:(OR (EQ s180 0) (EQ s1138 0) (EQ s1139 0) (EQ s1140 0) (EQ s1141 0) (EQ s1142 0) (EQ s1143 0) (EQ s1144 0) (EQ s1145 0) (EQ s1147 0) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-15 finished in 12862 ms.
All properties solved by simple procedures.
Total runtime 133927 ms.

BK_STOP 1652947966233

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ 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 LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@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-r0010w2000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w2000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r204-oct2-165281598900156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w2000.tgz
mv RwMutex-PT-r0010w2000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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