fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r081-smll-158922977800354
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for FlexibleBarrier-PT-16a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.850 19440.00 43972.00 208.20 FFFFFFFFFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r081-smll-158922977800354.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FlexibleBarrier-PT-16a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r081-smll-158922977800354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 3.3K Apr 4 19:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 4 19:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 4 07:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 4 07:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 3 21:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 3 21:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 3 13:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 3 13:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 214K Mar 24 05:37 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 FlexibleBarrier-PT-16a-00
FORMULA_NAME FlexibleBarrier-PT-16a-01
FORMULA_NAME FlexibleBarrier-PT-16a-02
FORMULA_NAME FlexibleBarrier-PT-16a-03
FORMULA_NAME FlexibleBarrier-PT-16a-04
FORMULA_NAME FlexibleBarrier-PT-16a-05
FORMULA_NAME FlexibleBarrier-PT-16a-06
FORMULA_NAME FlexibleBarrier-PT-16a-07
FORMULA_NAME FlexibleBarrier-PT-16a-08
FORMULA_NAME FlexibleBarrier-PT-16a-09
FORMULA_NAME FlexibleBarrier-PT-16a-10
FORMULA_NAME FlexibleBarrier-PT-16a-11
FORMULA_NAME FlexibleBarrier-PT-16a-12
FORMULA_NAME FlexibleBarrier-PT-16a-13
FORMULA_NAME FlexibleBarrier-PT-16a-14
FORMULA_NAME FlexibleBarrier-PT-16a-15

=== Now, execution of the tool begins

BK_START 1589699860982

[2020-05-17 07:17:43] [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]
[2020-05-17 07:17:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 07:17:43] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2020-05-17 07:17:43] [INFO ] Transformed 195 places.
[2020-05-17 07:17:44] [INFO ] Transformed 724 transitions.
[2020-05-17 07:17:44] [INFO ] Found NUPN structural information;
[2020-05-17 07:17:44] [INFO ] Parsed PT model containing 195 places and 724 transitions in 232 ms.
Ensure Unique test removed 226 transitions
Reduce redundant transitions removed 226 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 726 steps, including 0 resets, run visited all 50 properties in 36 ms. (steps per millisecond=20 )
[2020-05-17 07:17:44] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-17 07:17:44] [INFO ] Flatten gal took : 113 ms
FORMULA FlexibleBarrier-PT-16a-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-16a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-17 07:17:44] [INFO ] Flatten gal took : 46 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 07:17:44] [INFO ] Applying decomposition
[2020-05-17 07:17:44] [INFO ] Flatten gal took : 39 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/graph11959226570043670761.txt, -o, /tmp/graph11959226570043670761.bin, -w, /tmp/graph11959226570043670761.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/graph11959226570043670761.bin, -l, -1, -v, -w, /tmp/graph11959226570043670761.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-17 07:17:44] [INFO ] Input system was already deterministic with 498 transitions.
[2020-05-17 07:17:45] [INFO ] Decomposing Gal with order
[2020-05-17 07:17:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 07:17:45] [INFO ] Removed a total of 734 redundant transitions.
[2020-05-17 07:17:45] [INFO ] Flatten gal took : 198 ms
[2020-05-17 07:17:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 34 ms.
[2020-05-17 07:17:45] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 20 ms
[2020-05-17 07:17:45] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 2 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 14 LTL properties
Checking formula 0 : !((G((X((((X("(((i9.u32.p131==1)&&(i2.u38.p156==1))&&(i2.u8.p193==1))"))&&("(i9.u32.p131==1)"))&&("(i2.u38.p156==1)"))&&("(i2.u8.p193==1)")))U((((G("(((i2.u8.p36==1)&&(i13.u44.p179==1))&&(i2.u8.p193==1))"))&&("(i3.u11.p48==1)"))&&("(i2.u38.p155==1)"))&&("(i2.u8.p193==1)")))))
Formula 0 simplified : !G(X("(i2.u8.p193==1)" & "(i2.u38.p156==1)" & "(i9.u32.p131==1)" & X"(((i9.u32.p131==1)&&(i2.u38.p156==1))&&(i2.u8.p193==1))") U ("(i2.u8.p193==1)" & "(i2.u38.p155==1)" & "(i3.u11.p48==1)" & G"(((i2.u8.p36==1)&&(i13.u44.p179==1))&&(i2.u8.p193==1))"))
built 106 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 17 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 13 ordering constraints for composite.
built 12 ordering constraints for composite.
built 13 ordering constraints for composite.
built 8 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 482 out of 498 initially.
// Phase 1: matrix 482 rows 195 cols
[2020-05-17 07:17:45] [INFO ] Computed 18 place invariants in 18 ms
inv : p0 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 = 1
inv : p0 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 = 1
inv : p0 + p85 + p86 + p87 + p88 + p89 + p90 + p91 + p92 + p93 + p94 + p95 + p96 = 1
inv : p0 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 + p71 + p72 = 1
inv : p0 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 = 1
inv : p0 + p194 = 1
inv : p0 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 = 1
inv : p0 + p181 + p182 + p183 + p184 + p185 + p186 + p187 + p188 + p189 + p190 + p191 + p192 = 1
inv : p0 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 = 1
inv : p0 + p97 + p98 + p99 + p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 = 1
inv : p0 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 = 1
inv : p0 + p193 = 1
inv : p0 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 = 1
inv : p0 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 = 1
inv : p0 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 = 1
inv : p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 = 1
inv : p0 + p73 + p74 + p75 + p76 + p77 + p78 + p79 + p80 + p81 + p82 + p83 + p84 = 1
inv : p0 + p49 + p50 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 = 1
Total of 18 invariants.
[2020-05-17 07:17:45] [INFO ] Computed 18 place invariants in 22 ms
[2020-05-17 07:17:46] [INFO ] Proved 195 variables to be positive in 636 ms
[2020-05-17 07:17:46] [INFO ] Computing symmetric may disable matrix : 498 transitions.
[2020-05-17 07:17:46] [INFO ] Computation of disable matrix completed :0/498 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-17 07:17:46] [INFO ] Computation of Complete disable matrix. took 89 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-17 07:17:46] [INFO ] Computing symmetric may enable matrix : 498 transitions.
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
[2020-05-17 07:17:46] [INFO ] Computation of Complete enable matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
125 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,0,1.32327,39040,1,0,50996,452,2459,46401,227,1477,77130
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F((G("(i9.u30.p123==1)"))U(F(G(F("((i10.u33.p134==1)&&(i11.i2.u36.p194==1))")))))))
Formula 1 simplified : !F(G"(i9.u30.p123==1)" U FGF"((i10.u33.p134==1)&&(i11.i2.u36.p194==1))")
4 unique states visited
4 strongly connected components in search stack
5 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,0,1.33635,39424,1,0,51796,452,2518,47254,228,1477,78556
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((F(G(X((X(("(((i5.u17.p71==1)&&(i2.u23.p96==1))&&(i2.u8.p193==1))")U("(i8.u27.p109==1)")))&&(F("(((i5.u17.p71==1)&&(i2.u23.p96==1))&&(i2.u8.p193==1))")))))))
Formula 2 simplified : !FGX(X("(((i5.u17.p71==1)&&(i2.u23.p96==1))&&(i2.u8.p193==1))" U "(i8.u27.p109==1)") & F"(((i5.u17.p71==1)&&(i2.u23.p96==1))&&(i2.u8.p193==1))")
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
6 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,0,1.39097,40480,1,0,53506,452,2683,49196,230,1482,82159
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((G((((!(X(G(X(X(X(F("(((i1.u5.p23==1)&&(i5.u17.p72==1))&&(i2.u8.p193==1))"))))))))||("(i1.u5.p23!=1)"))||("(i5.u17.p72!=1)"))||("(i2.u8.p193!=1)"))))
Formula 3 simplified : !G("(i1.u5.p23!=1)" | "(i2.u8.p193!=1)" | "(i5.u17.p72!=1)" | !XGXXXF"(((i1.u5.p23==1)&&(i5.u17.p72==1))&&(i2.u8.p193==1))")
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
105 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,0,2.44555,79024,1,0,152828,452,2787,158632,230,1619,239968
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((F(X((!((!((F("(((i5.u17.p71==1)&&(i8.u29.p120==1))&&(i2.u8.p193==1))"))U("((i11.i2.u36.p148==1)&&(i11.i2.u36.p194==1))")))U("((i9.u32.p129==1)&&(i11.i2.u36.p194==1))")))&&(!(G("((i5.u16.p66!=1)||(i2.u8.p193!=1))")))))))
Formula 4 simplified : !FX(!(!(F"(((i5.u17.p71==1)&&(i8.u29.p120==1))&&(i2.u8.p193==1))" U "((i11.i2.u36.p148==1)&&(i11.i2.u36.p194==1))") U "((i9.u32.p129==1)&&(i11.i2.u36.p194==1))") & !G"((i5.u16.p66!=1)||(i2.u8.p193!=1))")
[2020-05-17 07:17:51] [INFO ] Computing symmetric co enabling matrix : 498 transitions.
[2020-05-17 07:17:51] [INFO ] Computation of co-enabling matrix(0/498) took 322 ms. Total solver calls (SAT/UNSAT): 497(0/497)
5 unique states visited
4 strongly connected components in search stack
7 transitions explored
5 items max in DFS search stack
389 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,0,6.33744,179608,1,0,396623,494,2937,456352,235,2083,549613
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((!(X(!(X((F("((i4.u14.p57==1)&&(i11.i2.u36.p194==1))"))&&(G(X("(((i5.u17.p72==1)&&(i14.u47.p191==1))&&(i2.u8.p193==1))"))))))))&&(!(F("(((i5.u17.p71==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))")))))
Formula 5 simplified : !(!X!X(F"((i4.u14.p57==1)&&(i11.i2.u36.p194==1))" & GX"(((i5.u17.p72==1)&&(i14.u47.p191==1))&&(i2.u8.p193==1))") & !F"(((i5.u17.p71==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))")
8 unique states visited
8 strongly connected components in search stack
9 transitions explored
8 items max in DFS search stack
233 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,0,8.67322,239800,1,0,544767,514,3090,618700,237,2255,766081
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((X(G("((i5.u17.p71==1)&&(i2.u8.p193==1))"))))
Formula 6 simplified : !XG"((i5.u17.p71==1)&&(i2.u8.p193==1))"
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,8.67812,240064,1,0,544768,514,3103,618700,237,2255,766108
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((G(X((((((("(((i7.u26.p108==1)&&(i9.u32.p131==1))&&(i2.u8.p193==1))")U(X("(((i1.u5.p24==1)&&(i9.u32.p131==1))&&(i2.u8.p193==1))")))&&("(i10.u33.p133==1)"))&&("(i1.u5.p24==1)"))&&("(i9.u32.p131==1)"))&&("(i2.u8.p193==1)"))&&("((i12.u39.p158!=1)||(i11.i2.u36.p194!=1))")))))
Formula 7 simplified : !GX("((i12.u39.p158!=1)||(i11.i2.u36.p194!=1))" & "(i1.u5.p24==1)" & "(i2.u8.p193==1)" & "(i9.u32.p131==1)" & "(i10.u33.p133==1)" & ("(((i7.u26.p108==1)&&(i9.u32.p131==1))&&(i2.u8.p193==1))" U X"(((i1.u5.p24==1)&&(i9.u32.p131==1))&&(i2.u8.p193==1))"))
5 unique states visited
5 strongly connected components in search stack
6 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,0,8.70885,240592,1,0,547450,514,3154,621075,238,2255,770709
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !(((F(X(X("(((i2.u38.p155==1)&&(i13.u44.p180==1))&&(i2.u8.p193==1))"))))&&(X(("(((i7.u26.p107==1)&&(i13.u44.p180==1))&&(i2.u8.p193==1))")U("(((i2.u38.p155!=1)||(i13.u44.p180!=1))||(i2.u8.p193!=1))")))))
Formula 8 simplified : !(FXX"(((i2.u38.p155==1)&&(i13.u44.p180==1))&&(i2.u8.p193==1))" & X("(((i7.u26.p107==1)&&(i13.u44.p180==1))&&(i2.u8.p193==1))" U "(((i2.u38.p155!=1)||(i13.u44.p180!=1))||(i2.u8.p193!=1))"))
[2020-05-17 07:17:54] [INFO ] Computation of co-enabling matrix(67/498) took 3327 ms. Total solver calls (SAT/UNSAT): 3173(260/2913)
5 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
40 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,0,9.1031,252736,1,0,577898,515,3254,659664,238,2265,818279
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((F(X(X("(((i8.u29.p120!=1)||(i14.u47.p191!=1))||(i2.u8.p193!=1))")))))
Formula 9 simplified : !FXX"(((i8.u29.p120!=1)||(i14.u47.p191!=1))||(i2.u8.p193!=1))"
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
63 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,0,9.73883,271216,1,0,623549,515,3296,707897,238,2265,902368
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !(((F(!(F(X(((((F("(i10.u35.p142==1)"))||("(((i2.u8.p35==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))"))&&("(i5.u17.p72==1)"))&&("(i12.u41.p167==1)"))&&("(i2.u8.p193==1)"))))))U("(((i2.u8.p35==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))")))
Formula 10 simplified : !(F!FX("(i2.u8.p193==1)" & "(i5.u17.p72==1)" & "(i12.u41.p167==1)" & ("(((i2.u8.p35==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))" | F"(i10.u35.p142==1)")) U "(((i2.u8.p35==1)&&(i7.u26.p108==1))&&(i2.u8.p193==1))")
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
66 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,0,10.4007,291808,1,0,677164,515,3350,763930,240,2266,988558
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !(((G(X((((G(X("(i5.u17.p72==1)")))&&("(i4.u14.p59==1)"))&&("(i13.u44.p180==1)"))&&("(i2.u8.p193==1)"))))||(("(i5.u17.p72==1)")U(!(F(!(F("(((i0.u2.p11==1)&&(i10.u35.p144==1))&&(i2.u8.p193==1))"))))))))
Formula 11 simplified : !(GX("(i2.u8.p193==1)" & "(i4.u14.p59==1)" & "(i13.u44.p180==1)" & GX"(i5.u17.p72==1)") | ("(i5.u17.p72==1)" U !F!F"(((i0.u2.p11==1)&&(i10.u35.p144==1))&&(i2.u8.p193==1))"))
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
6 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,0,10.4721,293920,1,0,682277,515,3511,769537,240,2266,998074
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !(((G((X("((i13.u42.p170==1)&&(i11.i2.u36.p194==1))"))&&("(((i7.u26.p107!=1)||(i8.u29.p120!=1))||(i2.u8.p193!=1))")))||(!(G("((i4.u14.p59!=1)||(i2.u8.p193!=1))")))))
Formula 12 simplified : !(G("(((i7.u26.p107!=1)||(i8.u29.p120!=1))||(i2.u8.p193!=1))" & X"((i13.u42.p170==1)&&(i11.i2.u36.p194==1))") | !G"((i4.u14.p59!=1)||(i2.u8.p193!=1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
58 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,0,11.0483,312400,1,0,732811,516,3590,814300,240,2271,1080957
an accepting run exists (use option '-e' to print it)
Formula 12 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((F(X((!(X(X("(((i6.u20.p84==1)&&(i10.u35.p143==1))&&(i2.u8.p193==1))"))))&&(!(G("(i4.u12.p49==1)")))))))
Formula 13 simplified : !FX(!XX"(((i6.u20.p84==1)&&(i10.u35.p143==1))&&(i2.u8.p193==1))" & !G"(i4.u12.p49==1)")
7 unique states visited
7 strongly connected components in search stack
7 transitions explored
7 items max in DFS search stack
29 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,0,11.3391,321112,1,0,756095,516,3838,837519,240,2277,1123912
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA FlexibleBarrier-PT-16a-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-17 07:17:57] [INFO ] Computation of co-enabling matrix(122/498) took 6338 ms. Total solver calls (SAT/UNSAT): 5454(498/4956)
ITS tools runner thread asked to quit. Dying gracefully.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:482)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
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)
[2020-05-17 07:17:59] [INFO ] Built C files in 14568ms 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 1589699880422

--------------------
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="FlexibleBarrier-PT-16a"
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 FlexibleBarrier-PT-16a, 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 r081-smll-158922977800354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16a.tgz
mv FlexibleBarrier-PT-16a 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 ;