fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r066-tajo-158922813800090
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DNAwalker-PT-02track12Block2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.130 6865.00 16155.00 124.40 FFFFFFFFFTFFFTFF 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-158922813800090.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-02track12Block2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922813800090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.3K Mar 31 04:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 31 04:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 29 20:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 3.5K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 28 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 27 06:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:24 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 16 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-02track12Block2-00
FORMULA_NAME DNAwalker-PT-02track12Block2-01
FORMULA_NAME DNAwalker-PT-02track12Block2-02
FORMULA_NAME DNAwalker-PT-02track12Block2-03
FORMULA_NAME DNAwalker-PT-02track12Block2-04
FORMULA_NAME DNAwalker-PT-02track12Block2-05
FORMULA_NAME DNAwalker-PT-02track12Block2-06
FORMULA_NAME DNAwalker-PT-02track12Block2-07
FORMULA_NAME DNAwalker-PT-02track12Block2-08
FORMULA_NAME DNAwalker-PT-02track12Block2-09
FORMULA_NAME DNAwalker-PT-02track12Block2-10
FORMULA_NAME DNAwalker-PT-02track12Block2-11
FORMULA_NAME DNAwalker-PT-02track12Block2-12
FORMULA_NAME DNAwalker-PT-02track12Block2-13
FORMULA_NAME DNAwalker-PT-02track12Block2-14
FORMULA_NAME DNAwalker-PT-02track12Block2-15

=== Now, execution of the tool begins

BK_START 1590100149018

[2020-05-21 22:29:13] [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 22:29:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 22:29:13] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2020-05-21 22:29:13] [INFO ] Transformed 14 places.
[2020-05-21 22:29:13] [INFO ] Transformed 84 transitions.
[2020-05-21 22:29:13] [INFO ] Parsed PT model containing 14 places and 84 transitions in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 11163 resets, run finished after 274 ms. (steps per millisecond=364 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 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]
[2020-05-21 22:29:13] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2020-05-21 22:29:13] [INFO ] Computed 0 place invariants in 4 ms
[2020-05-21 22:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:29:13] [INFO ] [Real]Absence check using state equation in 79 ms returned unsat
[2020-05-21 22:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:29:14] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2020-05-21 22:29:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-21 22:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-21 22:29:14] [INFO ] [Nat]Absence check using state equation in 38 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-05-21 22:29:14] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-21 22:29:14] [INFO ] Flatten gal took : 37 ms
FORMULA DNAwalker-PT-02track12Block2-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-02track12Block2-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-21 22:29:14] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
[2020-05-21 22:29:14] [INFO ] Applying decomposition
Built C files in :
/home/mcc/execution
[2020-05-21 22:29:14] [INFO ] Flatten gal took : 15 ms
[2020-05-21 22:29:14] [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/graph8782243956057335668.txt, -o, /tmp/graph8782243956057335668.bin, -w, /tmp/graph8782243956057335668.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/graph8782243956057335668.bin, -l, -1, -v, -w, /tmp/graph8782243956057335668.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-21 22:29:14] [INFO ] Decomposing Gal with order
[2020-05-21 22:29:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-21 22:29:14] [INFO ] Removed a total of 134 redundant transitions.
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 22:29:14] [INFO ] Computed 0 place invariants in 3 ms
Total of 0 invariants.
[2020-05-21 22:29:14] [INFO ] Computed 0 place invariants in 3 ms
[2020-05-21 22:29:14] [INFO ] Flatten gal took : 40 ms
[2020-05-21 22:29:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-21 22:29:14] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 1 ms
[2020-05-21 22:29:14] [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 14 LTL properties
Checking formula 0 : !((X((X((!(G("((u5.A6<2)||(u9.A10<1))")))&&("(u4.A5>=2)")))||(!(F((X("((u5.A6>=2)&&(u9.A10>=1))"))||("((u2.A3>=2)&&(u8.A9>=1))")))))))
Formula 0 simplified : !X(X("(u4.A5>=2)" & !G"((u5.A6<2)||(u9.A10<1))") | !F("((u2.A3>=2)&&(u8.A9>=1))" | X"((u5.A6>=2)&&(u9.A10>=1))"))
built 42 ordering constraints for composite.
[2020-05-21 22:29:14] [INFO ] Proved 14 variables to be positive in 98 ms
[2020-05-21 22:29:14] [INFO ] Computing symmetric may disable matrix : 84 transitions.
[2020-05-21 22:29:14] [INFO ] Computation of disable matrix completed :0/84 took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 22:29:14] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-21 22:29:14] [INFO ] Computing symmetric may enable matrix : 84 transitions.
[2020-05-21 22:29:14] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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_7, 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_3, t10_4, t10_5, t10_6, t10_9, t10_12, t11_3, t11_4, t11_5, t11_9, u4.tb5, u4.tAb5, u5.tb6, u5.tAb6, 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
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,0,0.11372,21180,1,0,8463,67,686,7023,58,174,19099
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((F(G("((u1.A2>=2)&&(u3.A4>=1))")))||(!(F("(u5.B6>=1)")))))
Formula 1 simplified : !(FG"((u1.A2>=2)&&(u3.A4>=1))" | !F"(u5.B6>=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
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,0,0.165206,23872,1,0,14314,67,820,13095,59,174,33387
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((("((u1.A2>=1)&&(u8.A9>=2))")U(G(!(X(!(F(((X("((u8.A9>=2)&&(u10.A11>=1))"))U("((u8.A9>=2)&&(u10.A11>=1))"))&&(G("(u5.B6>=1)"))))))))))
Formula 2 simplified : !("((u1.A2>=1)&&(u8.A9>=2))" U G!X!F((X"((u8.A9>=2)&&(u10.A11>=1))" U "((u8.A9>=2)&&(u10.A11>=1))") & G"(u5.B6>=1)"))
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
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,0,0.18751,24864,1,0,15280,67,894,15261,59,175,40042
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((F(X(G(!(G(F(((X(G("((u4.A5<2)||(u5.A6<1))")))U("((u4.A5>=2)&&(u5.A6>=1))"))||("(u4.B5>=1)")))))))))
Formula 3 simplified : !FXG!GF("(u4.B5>=1)" | (XG"((u4.A5<2)||(u5.A6<1))" U "((u4.A5>=2)&&(u5.A6>=1))"))
Computing Next relation with stutter on 6 deadlock states
214 unique states visited
12 strongly connected components in search stack
380 transitions explored
14 items max in DFS search stack
27 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,0,0.461945,35920,1,0,37177,67,1002,45489,59,178,124463
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((F("(((u0.A1>=1)&&(u2.A3>=2))||((u4.A5>=2)&&(u9.A10>=1)))"))&&(G(X("((u5.B6>=1)||((u4.A5>=2)&&(u9.A10>=1)))")))))
Formula 4 simplified : !(F"(((u0.A1>=1)&&(u2.A3>=2))||((u4.A5>=2)&&(u9.A10>=1)))" & GX"((u5.B6>=1)||((u4.A5>=2)&&(u9.A10>=1)))")
Computing Next relation with stutter on 6 deadlock states
14 unique states visited
14 strongly connected components in search stack
15 transitions explored
14 items max in DFS search stack
8 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,0,0.539473,38820,1,0,43909,67,1108,53566,59,178,143262
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((((X(G("((u1.A2>=2)&&(u8.A9>=1))")))||(X("((u1.A2>=1)&&(u8.A9>=2))")))||(F("((u8.A9>=1)&&(u10.A11>=2))")))||(F("((u10.A11>=2)&&(u11.A12>=1))"))))
Formula 5 simplified : !(XG"((u1.A2>=2)&&(u8.A9>=1))" | X"((u1.A2>=1)&&(u8.A9>=2))" | F"((u8.A9>=1)&&(u10.A11>=2))" | F"((u10.A11>=2)&&(u11.A12>=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
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,0,0.55213,39348,1,0,45033,67,1234,55000,59,178,146587
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !(((X((G("((u2.A3>=2)&&(u10.A11>=1))"))||("(u4.B5>=1)")))U(G(F(X(!(G(!(F("((u0.A1>=2)&&(u3.A4>=1))"))))))))))
Formula 6 simplified : !(X("(u4.B5>=1)" | G"((u2.A3>=2)&&(u10.A11>=1))") U GFX!G!F"((u0.A1>=2)&&(u3.A4>=1))")
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
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,0,0.556448,39600,1,0,45033,67,1318,55000,59,178,147381
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((G((!(X(F(X((!(F("((u3.A4>=1)&&(u5.A6>=2))")))U("((u2.A3>=2)&&(u5.A6>=1))"))))))&&(!(G("((u2.A3>=2)&&(u5.A6>=1))"))))))
Formula 7 simplified : !G(!XFX(!F"((u3.A4>=1)&&(u5.A6>=2))" U "((u2.A3>=2)&&(u5.A6>=1))") & !G"((u2.A3>=2)&&(u5.A6>=1))")
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
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,0,0.610467,42232,1,0,51196,67,1414,62177,59,179,165192
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((X(X(F((("((u0.A1>=2)&&(u1.A2>=1))")U(X("((u4.A5>=2)&&(u8.A9>=1))")))||("((u4.A5>=2)&&(u8.A9>=1))"))))))
Formula 8 simplified : !XXF("((u4.A5>=2)&&(u8.A9>=1))" | ("((u0.A1>=2)&&(u1.A2>=1))" U X"((u4.A5>=2)&&(u8.A9>=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,0,0.662488,43552,1,0,54141,67,1494,65959,59,179,173059
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((F(X("((u3.A4>=2)&&(u4.A5>=1))"))))
Formula 9 simplified : !FX"((u3.A4>=2)&&(u4.A5>=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
4 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,0,0.706494,45664,1,0,58855,67,1582,71303,59,179,186157
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !((!((((!(G(!(X("((u4.A5>=1)&&(u10.A11>=2))")))))&&("(u3.A4>=1)"))&&("(u4.A5>=2)"))U(F("((u3.A4>=1)&&(u4.A5>=2))")))))
Formula 10 simplified : ("(u3.A4>=1)" & "(u4.A5>=2)" & !G!X"((u4.A5>=1)&&(u10.A11>=2))") U F"((u3.A4>=1)&&(u4.A5>=2))"
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
4 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,0,0.751037,48040,1,0,63761,67,1595,77638,59,179,200003
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !((G(F(X((X(X((F("((u3.A4>=1)&&(u9.A10>=2))"))&&("(u4.B5>=1)"))))&&("((u4.A5<2)||(u8.A9<1))"))))))
Formula 11 simplified : !GFX("((u4.A5<2)||(u8.A9<1))" & XX("(u4.B5>=1)" & F"((u3.A4>=1)&&(u9.A10>=2))"))
Computing Next relation with stutter on 6 deadlock states
17 unique states visited
17 strongly connected components in search stack
18 transitions explored
17 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,0,0.757863,48296,1,0,63772,67,1679,77721,59,179,201487
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((X((G(!(X(X(G("((u4.A5>=1)&&(u8.A9>=2))"))))))U(!((G(F("((u2.A3>=2)&&(u10.A11>=1))")))U(G("((u3.A4>=2)&&(u5.A6>=1))")))))))
Formula 12 simplified : !X(G!XXG"((u4.A5>=1)&&(u8.A9>=2))" U !(GF"((u2.A3>=2)&&(u10.A11>=1))" U G"((u3.A4>=2)&&(u5.A6>=1))"))
Computing Next relation with stutter on 6 deadlock states
13 unique states visited
0 strongly connected components in search stack
13 transitions explored
13 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,0,0.766722,48556,1,0,64231,67,1694,78282,59,179,203349
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA DNAwalker-PT-02track12Block2-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((G((X(G((G("((u2.A3>=2)&&(u5.A6>=1))"))||("((u5.A6>=2)&&(u6.A7>=1))"))))&&(G(!(F("((u2.A3>=2)&&(u5.A6>=1))")))))))
Formula 13 simplified : !G(XG("((u5.A6>=2)&&(u6.A7>=1))" | G"((u2.A3>=2)&&(u5.A6>=1))") & G!F"((u2.A3>=2)&&(u5.A6>=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
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,0,0.768668,48820,1,0,64231,67,1726,78282,59,179,203408
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA DNAwalker-PT-02track12Block2-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Skipping mayMatrices nes/nds Could not set logic :(error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
java.lang.RuntimeException: Could not set logic :(error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.buildSolver(NecessaryEnablingsolver.java:104)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:662)
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 22:29:15] [INFO ] Built C files in 1143ms 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 1590100155883

--------------------
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-02track12Block2"
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-02track12Block2, 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-158922813800090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-02track12Block2.tgz
mv DNAwalker-PT-02track12Block2 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 ;