Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101800163.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is RwMutex-PT-r0010w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101800163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 06:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 13 06:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 06:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 13 06:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 27K May 18 16:43 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-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716859239583

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0010
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 01:20:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:20:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:20:41] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-05-28 01:20:41] [INFO ] Transformed 50 places.
[2024-05-28 01:20:41] [INFO ] Transformed 40 transitions.
[2024-05-28 01:20:41] [INFO ] Found NUPN structural information;
[2024-05-28 01:20:41] [INFO ] Parsed PT model containing 50 places and 40 transitions and 300 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 16 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2024-05-28 01:20:41] [INFO ] Computed 30 invariants in 9 ms
[2024-05-28 01:20:41] [INFO ] Implicit Places using invariants in 153 ms returned [2, 3, 4, 8, 9, 11, 46, 47, 48, 49]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 197 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/50 places, 40/40 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 38 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 38 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 38 transition count 36
Applied a total of 6 rules in 3 ms. Remains 38 /40 variables (removed 2) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 38 cols
[2024-05-28 01:20:41] [INFO ] Computed 20 invariants in 3 ms
[2024-05-28 01:20:41] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 01:20:41] [INFO ] Invariant cache hit.
[2024-05-28 01:20:41] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/50 places, 36/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 312 ms. Remains : 38/50 places, 36/40 transitions.
Support contains 30 out of 38 places after structural reductions.
[2024-05-28 01:20:41] [INFO ] Flatten gal took : 29 ms
[2024-05-28 01:20:41] [INFO ] Flatten gal took : 13 ms
[2024-05-28 01:20:41] [INFO ] Input system was already deterministic with 36 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=10 ) properties (out of 23) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-28 01:20:42] [INFO ] Invariant cache hit.
[2024-05-28 01:20:43] [INFO ] [Real]Absence check using 20 positive place invariants in 22 ms returned sat
[2024-05-28 01:20:43] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((G(p1) U p2)))&&p0)))'
Support contains 14 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:43] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:43] [INFO ] Implicit Places using invariants in 32 ms returned [1, 2, 4, 6, 7, 16, 35]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 33 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/38 places, 34/36 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 26 transition count 30
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 26 transition count 30
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 26 transition count 26
Applied a total of 12 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 26/34 (removed 8) transitions.
// Phase 1: matrix 26 rows 26 cols
[2024-05-28 01:20:43] [INFO ] Computed 13 invariants in 6 ms
[2024-05-28 01:20:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 01:20:43] [INFO ] Invariant cache hit.
[2024-05-28 01:20:43] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/38 places, 26/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 26/38 places, 26/36 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 397 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0, 1} source=2 dest: 2}], [{ cond=(OR p2 p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=3 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s12 1) (OR (EQ s15 0) (EQ s21 0))), p2:(OR (AND (EQ s15 1) (EQ s21 1)) (AND (EQ s2 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-00 finished in 570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(!p0)||(!p0&&F(p1))))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 36/36 (removed 0) transitions.
// Phase 1: matrix 36 rows 38 cols
[2024-05-28 01:20:43] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:43] [INFO ] Implicit Places using invariants in 53 ms returned [1, 2, 3, 4, 5, 6, 7, 27, 36]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 54 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29/38 places, 36/36 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 23 transition count 30
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 23 transition count 30
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 23 transition count 24
Applied a total of 18 rules in 1 ms. Remains 23 /29 variables (removed 6) and now considering 24/36 (removed 12) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:20:43] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 01:20:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-28 01:20:43] [INFO ] Invariant cache hit.
[2024-05-28 01:20:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/38 places, 24/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 23/38 places, 24/36 transitions.
Stuttering acceptance computed with spot in 127 ms :[p0, (AND p0 (NOT p1)), p0]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s9 1) (EQ s13 1)), p1:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10 reset in 292 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-03 finished in 575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (G(p0)||(p0&&G(p1))))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Graph (trivial) has 12 edges and 38 vertex of which 12 / 38 are part of one of the 6 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 20
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 35 place count 14 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 36 place count 14 transition count 13
Applied a total of 36 rules in 18 ms. Remains 14 /38 variables (removed 24) and now considering 13/36 (removed 23) transitions.
[2024-05-28 01:20:44] [INFO ] Flow matrix only has 5 transitions (discarded 8 similar events)
// Phase 1: matrix 5 rows 14 cols
[2024-05-28 01:20:44] [INFO ] Computed 12 invariants in 0 ms
[2024-05-28 01:20:44] [INFO ] Implicit Places using invariants in 28 ms returned [0, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/38 places, 13/36 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 13/13 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 49 ms. Remains : 12/38 places, 13/36 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s0 1), p0:(NEQ s11 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 146 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-04 finished in 291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(F(p1))||p0))||X(G(!p2))))'
Support contains 13 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 36/36 (removed 0) transitions.
// Phase 1: matrix 36 rows 38 cols
[2024-05-28 01:20:44] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:44] [INFO ] Implicit Places using invariants in 36 ms returned [1, 2, 4, 5, 6, 7, 16, 27, 36]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 37 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29/38 places, 36/36 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 25 transition count 32
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 25 transition count 32
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 25 transition count 28
Applied a total of 12 rules in 1 ms. Remains 25 /29 variables (removed 4) and now considering 28/36 (removed 8) transitions.
// Phase 1: matrix 28 rows 25 cols
[2024-05-28 01:20:44] [INFO ] Computed 11 invariants in 6 ms
[2024-05-28 01:20:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-28 01:20:44] [INFO ] Invariant cache hit.
[2024-05-28 01:20:44] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/38 places, 28/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 25/38 places, 28/36 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p1) p2)]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1 0) (EQ s12 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0)), p1:(EQ s24 0), p2:(EQ s22...], 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 50000 reset in 211 ms.
Product exploration explored 100000 steps with 50000 reset in 174 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 (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 14 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0010-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-06 finished in 657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 9 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:45] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:45] [INFO ] Implicit Places using invariants in 33 ms returned [1, 2, 3, 5, 6, 7, 27, 35]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 35 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/38 places, 34/36 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 24 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 24 transition count 29
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 24 transition count 24
Applied a total of 15 rules in 3 ms. Remains 24 /29 variables (removed 5) and now considering 24/34 (removed 10) transitions.
// Phase 1: matrix 24 rows 24 cols
[2024-05-28 01:20:45] [INFO ] Computed 12 invariants in 0 ms
[2024-05-28 01:20:45] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 01:20:45] [INFO ] Invariant cache hit.
[2024-05-28 01:20:45] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/38 places, 24/36 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 108 ms. Remains : 24/38 places, 24/36 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-07 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 (AND (EQ s10 1) (EQ s14 1)) (AND (EQ s1 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s...], 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 4881 reset in 164 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-07 finished in 487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G(p1))||(p2 U (p3||G(p2))))))'
Support contains 13 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 4 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:45] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:45] [INFO ] Implicit Places using invariants in 46 ms returned [1, 3, 4, 5, 6, 7, 16, 27, 35]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 47 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/38 places, 34/36 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 23 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 23 transition count 29
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 23 transition count 24
Applied a total of 15 rules in 1 ms. Remains 23 /28 variables (removed 5) and now considering 24/34 (removed 10) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:20:45] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:20:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 01:20:46] [INFO ] Invariant cache hit.
[2024-05-28 01:20:46] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/38 places, 24/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 23/38 places, 24/36 transitions.
Stuttering acceptance computed with spot in 1040 ms :[(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(EQ s8 0), p3:(AND (NEQ s3 1) (NEQ s8 1)), p2:(NEQ s3 1), p1:(OR (EQ s1 0) (EQ s12 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 153 ms.
Stack based approach found an accepted trace after 1127 steps with 39 reset with depth 1050 and stack size 599 in 2 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-08 finished in 1327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(F(p1)||X(p2))))))'
Support contains 13 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 8 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:47] [INFO ] Computed 20 invariants in 1 ms
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants in 38 ms returned [1, 2, 3, 4, 5, 6, 16, 27, 35]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 39 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/38 places, 34/36 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 25 transition count 31
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 25 transition count 31
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 25 transition count 28
Applied a total of 9 rules in 3 ms. Remains 25 /28 variables (removed 3) and now considering 28/34 (removed 6) transitions.
// Phase 1: matrix 28 rows 25 cols
[2024-05-28 01:20:47] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-28 01:20:47] [INFO ] Invariant cache hit.
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/38 places, 28/36 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104 ms. Remains : 25/38 places, 28/36 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s23 0), p1:(EQ s24 0), p2:(AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 8 reset in 135 ms.
Stack based approach found an accepted trace after 11647 steps with 0 reset with depth 11648 and stack size 1027 in 24 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-11 finished in 426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&F(!p1))||(X(p2) U ((p1&&X(p2))||X(G(p2)))))))'
Support contains 12 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 3 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:47] [INFO ] Computed 20 invariants in 0 ms
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants in 35 ms returned [1, 2, 3, 4, 5, 7, 16, 27, 35]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 37 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/38 places, 34/36 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 23 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 23 transition count 29
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 23 transition count 24
Applied a total of 15 rules in 1 ms. Remains 23 /28 variables (removed 5) and now considering 24/34 (removed 10) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:20:47] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 01:20:47] [INFO ] Invariant cache hit.
[2024-05-28 01:20:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/38 places, 24/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 23/38 places, 24/36 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p2), (AND p1 (NOT p2)), p1, (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND p1 (NOT p2))), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=(AND p1 p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}]], initial=4, aps=[p2:(AND (EQ s1 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1)), p1:(NEQ s2 1), p0:(OR (E...], 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, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11150 reset in 125 ms.
Stack based approach found an accepted trace after 46 steps with 6 reset with depth 5 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-14 finished in 526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 36/36 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 37 transition count 35
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 37 transition count 35
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 37 transition count 34
Applied a total of 3 rules in 6 ms. Remains 37 /38 variables (removed 1) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 37 cols
[2024-05-28 01:20:48] [INFO ] Computed 20 invariants in 0 ms
[2024-05-28 01:20:48] [INFO ] Implicit Places using invariants in 40 ms returned [1, 2, 3, 4, 5, 7, 16, 27, 35]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 41 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/38 places, 34/36 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 23 transition count 29
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 23 transition count 29
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 23 transition count 24
Applied a total of 15 rules in 1 ms. Remains 23 /28 variables (removed 5) and now considering 24/34 (removed 10) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:20:48] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 01:20:48] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:20:48] [INFO ] Invariant cache hit.
[2024-05-28 01:20:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/38 places, 24/36 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 23/38 places, 24/36 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0010-LTLFireability-15 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 (EQ s1 0) (EQ s12 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0))], 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 0 ms.
FORMULA RwMutex-PT-r0010w0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0010-LTLFireability-15 finished in 221 ms.
All properties solved by simple procedures.
Total runtime 7410 ms.

BK_STOP 1716859249421

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RwMutex-PT-r0010w0010, 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 r351-tall-171679101800163"
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 [ "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 ;