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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r066-tajo-158922813800098
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DNAwalker-PT-03track12BlockBoth

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.460 4074.00 10366.00 61.20 FTFTFFFFFTFFFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922813800098.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 DNAwalker-PT-03track12BlockBoth, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922813800098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.1K Mar 31 04:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 04:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 29 20:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 29 20:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 13:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 13:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 06:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 37K 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 DNAwalker-PT-03track12BlockBoth-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-15

=== Now, execution of the tool begins

BK_START 1590100222052

[2020-05-21 22:30:23] [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]
[2020-05-21 22:30:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 22:30:23] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2020-05-21 22:30:23] [INFO ] Transformed 14 places.
[2020-05-21 22:30:23] [INFO ] Transformed 84 transitions.
[2020-05-21 22:30:23] [INFO ] Parsed PT model containing 14 places and 84 transitions in 74 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 11168 resets, run finished after 213 ms. (steps per millisecond=469 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-05-21 22:30:24] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2020-05-21 22:30:24] [INFO ] Computed 0 place invariants in 3 ms
[2020-05-21 22:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:30:24] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2020-05-21 22:30:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 22:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 22:30:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-21 22:30:24] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-21 22:30:24] [INFO ] Flatten gal took : 67 ms
FORMULA DNAwalker-PT-03track12BlockBoth-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-21 22:30:24] [INFO ] Flatten gal took : 17 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-21 22:30:24] [INFO ] Applying decomposition
[2020-05-21 22:30:24] [INFO ] Flatten gal took : 11 ms
[2020-05-21 22:30:24] [INFO ] Input system was already deterministic with 84 transitions.
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/graph13878360509194113213.txt, -o, /tmp/graph13878360509194113213.bin, -w, /tmp/graph13878360509194113213.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/graph13878360509194113213.bin, -l, -1, -v, -w, /tmp/graph13878360509194113213.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-21 22:30:24] [INFO ] Decomposing Gal with order
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 83 out of 84 initially.
// Phase 1: matrix 83 rows 14 cols
[2020-05-21 22:30:24] [INFO ] Computed 0 place invariants in 2 ms
Total of 0 invariants.
[2020-05-21 22:30:24] [INFO ] Computed 0 place invariants in 2 ms
[2020-05-21 22:30:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-21 22:30:24] [INFO ] Removed a total of 134 redundant transitions.
[2020-05-21 22:30:24] [INFO ] Flatten gal took : 38 ms
[2020-05-21 22:30:24] [INFO ] Proved 14 variables to be positive in 64 ms
[2020-05-21 22:30:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-21 22:30:24] [INFO ] Computing symmetric may disable matrix : 84 transitions.
[2020-05-21 22:30:24] [INFO ] Computation of disable matrix completed :0/84 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 22:30:24] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 2 ms
[2020-05-21 22:30:24] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
[2020-05-21 22:30:24] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 22:30:24] [INFO ] Computing symmetric may enable matrix : 84 transitions.
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]
[2020-05-21 22:30:24] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)

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 : !((X(X(((!(G(X("((u4.A5>=2)&&(u7.A8>=1))"))))&&(!((F("((u5.A6>=1)&&(u9.A10>=2))"))U("((u5.A6>=2)&&(u9.A10>=1))"))))&&(X(X("((u5.A6>=1)&&(u9.A10>=2))")))))))
Formula 0 simplified : !XX(!GX"((u4.A5>=2)&&(u7.A8>=1))" & !(F"((u5.A6>=1)&&(u9.A10>=2))" U "((u5.A6>=2)&&(u9.A10>=1))") & XX"((u5.A6>=1)&&(u9.A10>=2))")
built 42 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions t1_2, t1_3, t1_4, t1_5, t1_9, t2_3, t2_4, t2_5, t2_6, t2_9, t2_10, t3_2, t3_4, t3_5, t3_6, t3_7, t3_9, t3_10, t3_11, t4_2, t4_3, t4_5, t4_6, t4_7, t4_9, t4_10, t4_11, t5_2, t5_3, t5_4, t5_6, t5_7, t5_8, t5_9, t5_10, t5_11, t6_2, t6_3, t6_4, t6_5, t6_8, t6_9, t6_10, t7_3, t7_4, t7_5, t7_9, t9_2, t9_3, t9_4, t9_5, t9_6, t9_7, t9_10, t9_11, t9_12, t10_2, t10_3, t10_4, t10_5, t10_6, t10_9, t10_12, t11_3, t11_4, t11_5, t11_9, u4.tb5, u4.tAb5, u8.tb9, u8.tAb9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/8/71/84
Computing Next relation with stutter on 6 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
7 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,0,0.093076,20268,1,0,7054,67,740,6010,59,173,16529
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(!(X(F(G(F("((u3.A4>=1)&&(u4.A5>=2))"))))))))
Formula 1 simplified : !F!XFGF"((u3.A4>=1)&&(u4.A5>=2))"
Computing Next relation with stutter on 6 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
9 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,0,0.174858,23996,1,0,14995,67,851,15774,59,174,36193
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((!(X(G(F((((G("((u1.A2>=1)&&(u8.A9>=2))"))||(F("((u4.A5>=2)&&(u10.A11>=1))")))||("(u4.B5<1)"))||("((u4.A5>=2)&&(u10.A11>=1))")))))))
Formula 2 simplified : XGF("((u4.A5>=2)&&(u10.A11>=1))" | "(u4.B5<1)" | G"((u1.A2>=1)&&(u8.A9>=2))" | F"((u4.A5>=2)&&(u10.A11>=1))")
Computing Next relation with stutter on 6 deadlock states
13 unique states visited
13 strongly connected components in search stack
14 transitions explored
13 items max in DFS search stack
10 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,0,0.282378,28096,1,0,22855,67,952,27514,60,175,61294
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((F(!(G(!(G(((!(("((u0.A1>=2)&&(u8.A9>=1))")U("((((u0.A1>=1)&&(u2.A3>=2))||(u4.A5<2))||(u5.A6<1))")))||("(u0.A1<2)"))||("(u8.A9<1)"))))))))
Formula 3 simplified : !F!G!G("(u0.A1<2)" | "(u8.A9<1)" | !("((u0.A1>=2)&&(u8.A9>=1))" U "((((u0.A1>=1)&&(u2.A3>=2))||(u4.A5<2))||(u5.A6<1))"))
Computing Next relation with stutter on 6 deadlock states
34 unique states visited
0 strongly connected components in search stack
37 transitions explored
13 items max in DFS search stack
14 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,0,0.425283,33728,1,0,34505,67,1077,43293,65,175,97372
no accepting run found
Formula 3 is TRUE no accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !((X((X("(u8.B9>=1)"))U(((G(X("((u4.A5>=2)&&(u9.A10>=1))")))||("((u4.A5>=2)&&(u9.A10>=1))"))||("((u3.A4>=2)&&(u9.A10>=1))")))))
Formula 4 simplified : !X(X"(u8.B9>=1)" U ("((u3.A4>=2)&&(u9.A10>=1))" | "((u4.A5>=2)&&(u9.A10>=1))" | GX"((u4.A5>=2)&&(u9.A10>=1))"))
Computing Next relation with stutter on 6 deadlock states
12 unique states visited
12 strongly connected components in search stack
12 transitions explored
12 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,0,0.49049,36588,1,0,40624,67,1135,50722,65,176,116279
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((!(F("((u2.A3>=1)&&(u8.A9>=2))")))&&(!(F(X(X(!(F("((u2.A3>=2)&&(u10.A11>=1))")))))))))
Formula 5 simplified : !(!F"((u2.A3>=1)&&(u8.A9>=2))" & !FXX!F"((u2.A3>=2)&&(u10.A11>=1))")
Computing Next relation with stutter on 6 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
5 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,0,0.539894,38148,1,0,43797,67,1220,55455,65,176,127509
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((X(X(((X(G((G("(((((u2.A3>=2)&&(u5.A6>=1))||((u1.A2>=1)&&(u2.A3>=2)))&&(u1.A2>=1))&&(u2.A3>=2))"))||(X("((u4.A5>=1)&&(u6.A7>=2))")))))&&("(u4.A5>=1)"))&&("(u6.A7>=2)")))))
Formula 6 simplified : !XX("(u4.A5>=1)" & "(u6.A7>=2)" & XG(G"(((((u2.A3>=2)&&(u5.A6>=1))||((u1.A2>=1)&&(u2.A3>=2)))&&(u1.A2>=1))&&(u2.A3>=2))" | X"((u4.A5>=1)&&(u6.A7>=2))"))
Computing Next relation with stutter on 6 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 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,0,0.549087,38828,1,0,44501,67,1232,56522,65,176,130137
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((F((F(!(G((X("((u5.A6>=2)&&(u7.A8>=1))"))||("((u0.A1>=2)&&(u1.A2>=1))")))))&&(X("((u5.A6>=2)&&(u7.A8>=1))")))))
Formula 7 simplified : !F(X"((u5.A6>=2)&&(u7.A8>=1))" & F!G("((u0.A1>=2)&&(u1.A2>=1))" | X"((u5.A6>=2)&&(u7.A8>=1))"))
Computing Next relation with stutter on 6 deadlock states
37 unique states visited
13 strongly connected components in search stack
37 transitions explored
13 items max in DFS search stack
3 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,0,0.583085,40408,1,0,47488,67,1353,60391,65,176,141616
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((!(G(X(X(X(!((G(X(X("((u2.A3>=2)&&(u5.A6>=1))"))))U("((u2.A3<2)||(u5.A6<1))")))))))))
Formula 8 simplified : GXXX!(GXX"((u2.A3>=2)&&(u5.A6>=1))" U "((u2.A3<2)||(u5.A6<1))")
Computing Next relation with stutter on 6 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 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,0,0.588801,40672,1,0,47996,67,1412,60950,65,177,143402
no accepting run found
Formula 8 is TRUE no accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((F("((u2.A3>=1)&&(u10.A11>=2))")))
Formula 9 simplified : !F"((u2.A3>=1)&&(u10.A11>=2))"
Computing Next relation with stutter on 6 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.614239,41464,1,0,49659,67,1457,63366,65,177,148707
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((G("((u4.A5<2)||(u9.A10<1))")))
Formula 10 simplified : !G"((u4.A5<2)||(u9.A10<1))"
Computing Next relation with stutter on 6 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
3 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,0,0.639351,42520,1,0,51794,67,1488,66642,65,177,155704
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((F(X(G(F("((u3.A4>=1)&&(u9.A10>=2))"))))))
Formula 11 simplified : !FXGF"((u3.A4>=1)&&(u9.A10>=2))"
Computing Next relation with stutter on 6 deadlock states
15 unique states visited
15 strongly connected components in search stack
16 transitions explored
15 items max in DFS search stack
3 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,0,0.67766,43048,1,0,52577,67,1550,68281,65,177,158332
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((G((G(!(G(((X("((u4.A5>=1)&&(u8.A9>=2))"))||("((u3.A4>=2)&&(u5.A6>=1))"))U("(((u3.A4>=2)&&(u5.A6>=1))||((u4.A5>=2)&&(u10.A11>=1)))")))))||("((u6.A7>=2)&&(u8.A9>=1))"))))
Formula 12 simplified : !G("((u6.A7>=2)&&(u8.A9>=1))" | G!G(("((u3.A4>=2)&&(u5.A6>=1))" | X"((u4.A5>=1)&&(u8.A9>=2))") U "(((u3.A4>=2)&&(u5.A6>=1))||((u4.A5>=2)&&(u10.A11>=1)))"))
Computing Next relation with stutter on 6 deadlock states
80 unique states visited
0 strongly connected components in search stack
94 transitions explored
13 items max in DFS search stack
9 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,0,0.771988,47244,1,0,61997,67,1709,78138,65,178,189986
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((X(F(((G("((u3.A4>=2)&&(u10.A11>=1))"))||("(u2.A3<1)"))||("(u10.A11<2)")))))
Formula 13 simplified : !XF("(u2.A3<1)" | "(u10.A11<2)" | G"((u3.A4>=2)&&(u10.A11>=1))")
Computing Next relation with stutter on 6 deadlock states
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,0,0.773589,47508,1,0,61997,67,1759,78138,67,178,190004
no accepting run found
Formula 13 is TRUE no accepting run found.
FORMULA DNAwalker-PT-03track12BlockBoth-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-21 22:30:25] [WARNING] Script execution failed on command (assert (and (and (>= (select s0 6) 1) (>= (select s0 11) 2)) (= (store (store s0 6 (+ (select s0 6) 1)) 11 (- (select s0 11) 2)) s1))) with error (error "Failed to assert expression: java.io.IOException: Broken pipe (and (and (>= (select s0 6) 1) (>= (select s0 11) 2)) (= (store (store s0 6 (+ (select s0 6) 1)) 11 (- (select s0 11) 2)) s1))")
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.computeAblingForPredicate(NecessaryEnablingsolver.java:757)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:502)
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)
[2020-05-21 22:30:25] [INFO ] Built C files in 1178ms 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 1590100226126

--------------------
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="DNAwalker-PT-03track12BlockBoth"
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 DNAwalker-PT-03track12BlockBoth, 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 r066-tajo-158922813800098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;