Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r156-oct2-158972913800250.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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-r0010w0020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972913800250
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.3K Apr 12 11:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 11:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 11 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 11K Apr 11 12:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 16:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 10 16:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 9 23:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Apr 9 23:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 40K Mar 24 05:38 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-r0010w0020-00
FORMULA_NAME RwMutex-PT-r0010w0020-01
FORMULA_NAME RwMutex-PT-r0010w0020-02
FORMULA_NAME RwMutex-PT-r0010w0020-03
FORMULA_NAME RwMutex-PT-r0010w0020-04
FORMULA_NAME RwMutex-PT-r0010w0020-05
FORMULA_NAME RwMutex-PT-r0010w0020-06
FORMULA_NAME RwMutex-PT-r0010w0020-07
FORMULA_NAME RwMutex-PT-r0010w0020-08
FORMULA_NAME RwMutex-PT-r0010w0020-09
FORMULA_NAME RwMutex-PT-r0010w0020-10
FORMULA_NAME RwMutex-PT-r0010w0020-11
FORMULA_NAME RwMutex-PT-r0010w0020-12
FORMULA_NAME RwMutex-PT-r0010w0020-13
FORMULA_NAME RwMutex-PT-r0010w0020-14
FORMULA_NAME RwMutex-PT-r0010w0020-15

=== Now, execution of the tool begins

BK_START 1589887554420

[2020-05-19 11:25:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 11:25:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 11:25:56] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2020-05-19 11:25:56] [INFO ] Transformed 70 places.
[2020-05-19 11:25:56] [INFO ] Transformed 60 transitions.
[2020-05-19 11:25:56] [INFO ] Parsed PT model containing 70 places and 60 transitions in 85 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 34570 steps, including 0 resets, run visited all 39 properties in 160 ms. (steps per millisecond=216 )
[2020-05-19 11:25:57] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-19 11:25:57] [INFO ] Flatten gal took : 49 ms
FORMULA RwMutex-PT-r0010w0020-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 11:25:57] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
[2020-05-19 11:25:57] [INFO ] Applying decomposition
Built C files in :
/home/mcc/execution
[2020-05-19 11:25:57] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph8774739472419931213.txt, -o, /tmp/graph8774739472419931213.bin, -w, /tmp/graph8774739472419931213.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph8774739472419931213.bin, -l, -1, -v, -w, /tmp/graph8774739472419931213.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 11:25:57] [INFO ] Input system was already deterministic with 60 transitions.
[2020-05-19 11:25:57] [INFO ] Decomposing Gal with order
[2020-05-19 11:25:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 11:25:57] [INFO ] Removed a total of 380 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 60 rows 70 cols
[2020-05-19 11:25:57] [INFO ] Computed 40 place invariants in 7 ms
inv : p30 + p70 = 1
inv : p26 + p66 = 1
inv : p1 + p36 + p46 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p21 + p61 = 1
inv : p2 + p32 = 1
inv : p1 + p37 + p47 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p12 + p52 = 1
inv : p27 + p67 = 1
inv : p17 + p57 = 1
inv : p1 + p31 = 1
inv : p1 + p34 + p44 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p23 + p63 = 1
inv : p35 + p5 = 1
inv : p18 + p58 = 1
inv : p1 + p39 + p49 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p34 + p4 = 1
inv : p20 + p60 = 1
inv : p3 + p33 = 1
inv : p1 + p41 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p39 + p9 = 1
inv : p15 + p55 = 1
inv : p11 + p41 = 1
inv : p1 + p32 + p42 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p1 + p40 + p50 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p37 + p7 = 1
inv : p29 + p69 = 1
inv : p38 + p8 = 1
inv : p14 + p54 = 1
inv : p1 + p33 + p43 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p36 + p6 = 1
inv : p24 + p64 = 1
inv : p10 + p40 = 1
inv : p16 + p56 = 1
inv : p25 + p65 = 1
inv : p1 + p38 + p48 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p22 + p62 = 1
inv : p19 + p59 = 1
inv : p28 + p68 = 1
inv : p1 + p35 + p45 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 = 1
inv : p13 + p53 = 1
Total of 40 invariants.
[2020-05-19 11:25:57] [INFO ] Computed 40 place invariants in 8 ms
[2020-05-19 11:25:57] [INFO ] Flatten gal took : 135 ms
[2020-05-19 11:25:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 7 ms.
[2020-05-19 11:25:57] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 2 ms
[2020-05-19 11:25:57] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 12 LTL properties
Checking formula 0 : !((F(G(X(X("(((((((((((i1.u22.p15>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"))))))
Formula 0 simplified : !FGXX"(((((((((((i1.u22.p15>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"
built 1 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.04097,17256,1,0,393,42,1474,311,75,48,1836
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(X((F(G("((i7.u14.p3>=1)&&(i7.u14.p43>=1))")))U("(((((((((((i7.u6.p20>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")))))
Formula 1 simplified : !GX(FG"((i7.u14.p3>=1)&&(i7.u14.p43>=1))" U "(((((((((((i7.u6.p20>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.043245,17952,1,0,406,42,1535,323,80,48,1937
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((X(F(X(G("((i9.u18.p47>=1)&&(i9.u18.p7>=1))"))))))
Formula 2 simplified : !XFXG"((i9.u18.p47>=1)&&(i9.u18.p7>=1))"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.044358,17952,1,0,466,42,1561,361,82,48,2233
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !(((G("((i2.u17.p46>=1)&&(i2.u17.p6>=1))"))U(!(X(X("(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"))))))
Formula 3 simplified : !(G"((i2.u17.p46>=1)&&(i2.u17.p6>=1))" U !XX"(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")
7 unique states visited
7 strongly connected components in search stack
8 transitions explored
7 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.049607,19064,1,0,738,42,1670,494,86,48,3262
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F(!(F((("(i9.u18.p37>=1)")U(((F("(((((((((((i2.u24.p21>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"))&&(X("(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")))&&("(i9.u18.p37>=1)")))U(G("(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")))))))
Formula 4 simplified : !F!F(("(i9.u18.p37>=1)" U ("(i9.u18.p37>=1)" & F"(((((((((((i2.u24.p21>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))" & X"(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")) U G"(((((((((((i6.u12.p30>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.050899,19064,1,0,769,42,1698,494,86,48,3336
no accepting run found
Formula 4 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0020-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((!(X(!(G(((!(X("(i3.u28.p38>=1)")))&&("(((((((((((i9.u21.p14<1)||(i6.u13.p42<1))||(i7.u14.p43<1))||(i8.u15.p44<1))||(i4.u16.p45<1))||(i2.u17.p46<1))||(i9.u18.p47<1))||(i3.u28.p48<1))||(i5.u29.p49<1))||(i0.u19.p50<1))||(i1.u1.p51<1))"))U("(i3.u28.p38<1)")))))))
Formula 5 simplified : X!G(("(((((((((((i9.u21.p14<1)||(i6.u13.p42<1))||(i7.u14.p43<1))||(i8.u15.p44<1))||(i4.u16.p45<1))||(i2.u17.p46<1))||(i9.u18.p47<1))||(i3.u28.p48<1))||(i5.u29.p49<1))||(i0.u19.p50<1))||(i1.u1.p51<1))" & !X"(i3.u28.p38>=1)") U "(i3.u28.p38<1)")
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.055673,19488,1,0,1289,42,1768,970,89,48,4720
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((G(X(X((G("(i8.u7.p63>=1)"))&&("((((((((((((i1.u9.p25>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))||(((((((((((i4.u5.p19>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1)))"))))))
Formula 6 simplified : !GXX("((((((((((((i1.u9.p25>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))||(((((((((((i4.u5.p19>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1)))" & G"(i8.u7.p63>=1)")
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.071305,19488,1,0,1365,42,1861,1011,89,48,4979
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !(((F(X(X(((G("(i0.u19.p40>=1)"))&&("(i8.u10.p66>=1)"))||("(i4.u16.p35>=1)")))))||(F(X("(i0.u19.p40>=1)")))))
Formula 7 simplified : !(FXX("(i4.u16.p35>=1)" | ("(i8.u10.p66>=1)" & G"(i0.u19.p40>=1)")) | FX"(i0.u19.p40>=1)")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.073034,19488,1,0,1521,42,1904,1166,89,48,5593
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !(((X("(i9.u25.p62>=1)"))U(!(X("(((((((((((i7.u23.p16>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")))))
Formula 8 simplified : !(X"(i9.u25.p62>=1)" U !X"(((((((((((i7.u23.p16>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.073917,19488,1,0,1521,42,1971,1166,89,48,5640
no accepting run found
Formula 8 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0020-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !(((X(F(X(X(X((G("(i2.u17.p36>=1)"))U((G(X("(i2.u17.p36>=1)")))&&("(i2.u17.p36>=1)"))))))))U("(i8.u10.p66>=1)")))
Formula 9 simplified : !(XFXXX(G"(i2.u17.p36>=1)" U ("(i2.u17.p36>=1)" & GX"(i2.u17.p36>=1)")) U "(i8.u10.p66>=1)")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.075245,19700,1,0,1561,42,1984,1200,89,48,5831
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA RwMutex-PT-r0010w0020-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((G(X(G(!(X(G(X((G("((((((((((((i3.u4.p18>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))||(((((((((((i3.u20.p13>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1)))"))U("(((((((((((i3.u20.p13>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"))))))))))
Formula 10 simplified : !GXG!XGX(G"((((((((((((i3.u4.p18>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))||(((((((((((i3.u20.p13>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1)))" U "(((((((((((i3.u20.p13>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))")
5 unique states visited
0 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.078125,19700,1,0,1589,42,2096,1200,89,48,5985
no accepting run found
Formula 10 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0020-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((X(!(X(G("(((((((((((i6.u3.p17>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"))))))
Formula 11 simplified : !X!XG"(((((((((((i6.u3.p17>=1)&&(i6.u13.p42>=1))&&(i7.u14.p43>=1))&&(i8.u15.p44>=1))&&(i4.u16.p45>=1))&&(i2.u17.p46>=1))&&(i9.u18.p47>=1))&&(i3.u28.p48>=1))&&(i5.u29.p49>=1))&&(i0.u19.p50>=1))&&(i1.u1.p51>=1))"
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.078953,19700,1,0,1611,42,2152,1209,89,48,6071
no accepting run found
Formula 11 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0020-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Skipping mayMatrices nes/nds SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 66) 0)")
java.lang.RuntimeException: SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 66) 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:102)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 11:25:58] [INFO ] Built C files in 533ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589887558353

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-r0010w0020"
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"

# 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-r0010w0020, 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 r156-oct2-158972913800250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0020.tgz
mv RwMutex-PT-r0010w0020 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 ;