About the Execution of ITS-Tools for NQueens-PT-05
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15744.340 | 8181.00 | 17391.00 | 76.40 | FFFFFFFTFTTFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257200113.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NQueens-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257200113
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.3K Apr 8 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 8 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 7 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 16:38 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 3.4K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 6 19:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 6 19:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 6 02:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 6 02:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 6 20:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 27K 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 NQueens-PT-05-00
FORMULA_NAME NQueens-PT-05-01
FORMULA_NAME NQueens-PT-05-02
FORMULA_NAME NQueens-PT-05-03
FORMULA_NAME NQueens-PT-05-04
FORMULA_NAME NQueens-PT-05-05
FORMULA_NAME NQueens-PT-05-06
FORMULA_NAME NQueens-PT-05-07
FORMULA_NAME NQueens-PT-05-08
FORMULA_NAME NQueens-PT-05-09
FORMULA_NAME NQueens-PT-05-10
FORMULA_NAME NQueens-PT-05-11
FORMULA_NAME NQueens-PT-05-12
FORMULA_NAME NQueens-PT-05-13
FORMULA_NAME NQueens-PT-05-14
FORMULA_NAME NQueens-PT-05-15
=== Now, execution of the tool begins
BK_START 1589827738792
[2020-05-18 18:49:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2020-05-18 18:49:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 18:49:01] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2020-05-18 18:49:01] [INFO ] Transformed 55 places.
[2020-05-18 18:49:01] [INFO ] Transformed 25 transitions.
[2020-05-18 18:49:01] [INFO ] Parsed PT model containing 55 places and 25 transitions in 83 ms.
Reduce places removed 2 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 18780 resets, run finished after 329 ms. (steps per millisecond=303 ) properties seen :[1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0]
// Phase 1: matrix 25 rows 53 cols
[2020-05-18 18:49:01] [INFO ] Computed 28 place invariants in 6 ms
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 18 ms returned unsat
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 23 ms returned unsat
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 39 ms returned unsat
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 46 ms returned unsat
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 11 ms returned unsat
[2020-05-18 18:49:01] [INFO ] [Real]Absence check using 28 positive place invariants in 8 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 48 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 68 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 21 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 8 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 4 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 12 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 3 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 9 ms returned sat
[2020-05-18 18:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2020-05-18 18:49:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:49:02] [INFO ] [Nat]Absence check using 28 positive place invariants in 10 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 22 ms returned unsat
[2020-05-18 18:49:02] [INFO ] [Real]Absence check using 28 positive place invariants in 9 ms returned unsat
Successfully simplified 17 atomic propositions for a total of 20 simplifications.
[2020-05-18 18:49:02] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-05-18 18:49:02] [INFO ] Flatten gal took : 56 ms
FORMULA NQueens-PT-05-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-18 18:49:02] [INFO ] Flatten gal took : 14 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 18:49:02] [INFO ] Applying decomposition
[2020-05-18 18:49:02] [INFO ] Flatten gal took : 7 ms
[2020-05-18 18:49:03] [INFO ] Input system was already deterministic with 25 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/graph12699810396186082730.txt, -o, /tmp/graph12699810396186082730.bin, -w, /tmp/graph12699810396186082730.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/graph12699810396186082730.bin, -l, -1, -v, -w, /tmp/graph12699810396186082730.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 25 rows 53 cols
[2020-05-18 18:49:03] [INFO ] Computed 28 place invariants in 8 ms
inv : P_0_0 + P_1_1 + P_2_2 + P_3_3 + P_4_4 + L_4 = 1
inv : P_0_3 + P_1_2 + P_2_1 + P_3_0 + R_4 = 1
inv : P_0_0 + P_0_1 + P_0_2 + P_0_3 + P_0_4 + cX_0 = 1
inv : P_0_3 + P_1_3 + P_2_3 + P_3_3 + P_4_3 + cY_3 = 1
inv : P_4_0 + L_8 = 1
inv : P_0_4 + P_1_3 + P_2_2 + P_3_1 + P_4_0 + R_5 = 1
inv : P_0_0 + P_1_0 + P_2_0 + P_3_0 + P_4_0 + cY_0 = 1
inv : P_0_1 + P_1_2 + P_2_3 + P_3_4 + L_3 = 1
inv : P_4_4 + R_9 = 1
inv : P_1_0 + P_2_1 + P_3_2 + P_4_3 + L_5 = 1
inv : P_0_4 + L_0 = 1
inv : P_0_1 + P_1_0 + R_2 = 1
inv : P_0_0 + R_1 = 1
inv : P_0_1 + P_1_1 + P_2_1 + P_3_1 + P_4_1 + cY_1 = 1
inv : P_0_2 + P_1_3 + P_2_4 + L_2 = 1
inv : P_2_4 + P_3_3 + P_4_2 + R_7 = 1
inv : P_0_2 + P_1_2 + P_2_2 + P_3_2 + P_4_2 + cY_2 = 1
inv : P_2_0 + P_3_1 + P_4_2 + L_6 = 1
inv : P_0_4 + P_1_4 + P_2_4 + P_3_4 + P_4_4 + cY_4 = 1
inv : P_1_4 + P_2_3 + P_3_2 + P_4_1 + R_6 = 1
inv : P_3_4 + P_4_3 + R_8 = 1
inv : P_3_0 + P_4_1 + L_7 = 1
inv : P_1_0 + P_1_1 + P_1_2 + P_1_3 + P_1_4 + cX_1 = 1
inv : P_0_3 + P_1_4 + L_1 = 1
inv : P_4_0 + P_4_1 + P_4_2 + P_4_3 + P_4_4 + cX_4 = 1
inv : P_2_0 + P_2_1 + P_2_2 + P_2_3 + P_2_4 + cX_2 = 1
inv : P_0_2 + P_1_1 + P_2_0 + R_3 = 1
inv : P_3_0 + P_3_1 + P_3_2 + P_3_3 + P_3_4 + cX_3 = 1
Total of 28 invariants.
[2020-05-18 18:49:03] [INFO ] Computed 28 place invariants in 27 ms
[2020-05-18 18:49:03] [INFO ] Decomposing Gal with order
[2020-05-18 18:49:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-18 18:49:03] [INFO ] Removed a total of 47 redundant transitions.
[2020-05-18 18:49:03] [INFO ] Flatten gal took : 43 ms
[2020-05-18 18:49:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-18 18:49:03] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 3 ms
[2020-05-18 18:49:03] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.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/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], 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/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 9 LTL properties
Checking formula 0 : !((F(X(F(!(X(G(F("((gu16.R_6<=gu16.R_3)&&(gi7.gi2.gu12.P_2_2>=0))")))))))))
Formula 0 simplified : !FXF!XGF"((gu16.R_6<=gu16.R_3)&&(gi7.gi2.gu12.P_2_2>=0))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 58 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
35 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,0,0.372655,29668,1,0,55,50465,24,52,959,45180,118
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA NQueens-PT-05-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(!(X("(gi4.gu9.cY_3>=1)")))))
Formula 1 simplified : !F!X"(gi4.gu9.cY_3>=1)"
Computing Next relation with stutter on 58 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,0,0.423707,30776,1,0,72,53783,33,69,960,52830,168
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA NQueens-PT-05-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G((F("(gu6.P_1_4>gu6.P_2_3)"))&&((("(gi1.gu11.P_4_3<=gi1.gu11.cX_1)")U("(gu6.P_1_4<=gu6.P_2_3)"))||("(gu6.P_1_4<=gu6.P_2_3)")))))
Formula 2 simplified : !G(F"(gu6.P_1_4>gu6.P_2_3)" & ("(gu6.P_1_4<=gu6.P_2_3)" | ("(gi1.gu11.P_4_3<=gi1.gu11.cX_1)" U "(gu6.P_1_4<=gu6.P_2_3)")))
Computing Next relation with stutter on 58 deadlock states
9 unique states visited
9 strongly connected components in search stack
10 transitions explored
9 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,0,0.46991,33504,1,0,95,55995,61,105,985,63633,271
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA NQueens-PT-05-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !(((G(X("(gu0.P_0_4<=gu0.P_0_0)")))&&(("(gu0.P_0_4<=gu0.P_0_0)")U("(gu2.P_0_3>=1)"))))
Formula 3 simplified : !(GX"(gu0.P_0_4<=gu0.P_0_0)" & ("(gu0.P_0_4<=gu0.P_0_0)" U "(gu2.P_0_3>=1)"))
Computing Next relation with stutter on 58 deadlock states
[2020-05-18 18:49:03] [INFO ] Proved 53 variables to be positive in 738 ms
[2020-05-18 18:49:03] [INFO ] Computing symmetric may disable matrix : 25 transitions.
[2020-05-18 18:49:03] [INFO ] Computation of disable matrix completed :0/25 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-18 18:49:03] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-18 18:49:03] [INFO ] Computing symmetric may enable matrix : 25 transitions.
12 unique states visited
7 strongly connected components in search stack
17 transitions explored
7 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,0,0.531452,36252,1,0,130,59987,85,154,1029,75111,440
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA NQueens-PT-05-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((!(G("((gu10.P_4_0<=gu10.P_4_1)&&(gi1.gu11.P_4_3>gi1.gu11.P_3_0))")))U(G("(gu10.P_4_0<=gu10.P_4_1)"))))
Formula 4 simplified : !(!G"((gu10.P_4_0<=gu10.P_4_1)&&(gi1.gu11.P_4_3>gi1.gu11.P_3_0))" U G"(gu10.P_4_0<=gu10.P_4_1)")
[2020-05-18 18:49:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Computing Next relation with stutter on 58 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,0,0.541375,36716,1,0,146,60503,96,174,1042,76516,527
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA NQueens-PT-05-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((!(X(G(X("(gi7.gi0.gu3.cY_0>=1)"))))))
Formula 5 simplified : XGX"(gi7.gi0.gu3.cY_0>=1)"
Computing Next relation with stutter on 58 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,0.603303,37508,1,0,155,62331,105,185,1043,80183,570
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA NQueens-PT-05-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !(((G("((gi7.gi2.gu12.cY_2<=gi7.gi2.gu12.P_2_2)&&(gi7.gi2.gu12.P_2_2>=0))"))||(G("(gi4.gu13.cY_4<=gi4.gu13.L_4)"))))
Formula 6 simplified : !(G"((gi7.gi2.gu12.cY_2<=gi7.gi2.gu12.P_2_2)&&(gi7.gi2.gu12.P_2_2>=0))" | G"(gi4.gu13.cY_4<=gi4.gu13.L_4)")
Computing Next relation with stutter on 58 deadlock states
8 unique states visited
7 strongly connected components in search stack
9 transitions explored
7 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,0,0.622764,37748,1,0,179,64914,129,211,1062,84581,659
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA NQueens-PT-05-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !((G(F(!(F(X(X("(gu2.L_5<=gu2.P_0_3)"))))))))
Formula 7 simplified : !GF!FXX"(gu2.L_5<=gu2.P_0_3)"
Computing Next relation with stutter on 58 deadlock states
9 unique states visited
9 strongly connected components in search stack
10 transitions explored
9 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,0,0.635022,37936,1,0,180,65078,134,225,1067,86359,705
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA NQueens-PT-05-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((F("(gu2.R_2<=gu2.P_0_3)")))
Formula 8 simplified : !F"(gu2.R_2<=gu2.P_0_3)"
Computing Next relation with stutter on 58 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.674521,38884,1,0,205,69029,143,247,1072,94627,765
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA NQueens-PT-05-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
[2020-05-18 18:49:05] [INFO ] Computing symmetric co enabling matrix : 25 transitions.
[2020-05-18 18:49:06] [INFO ] Computation of Finished co-enabling matrix. took 1260 ms. Total solver calls (SAT/UNSAT): 160(160/0)
Skipping mayMatrices nes/nds SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
java.lang.RuntimeException: SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.addKnownInvariants(KInductionSolver.java:460)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeDoNotAccord(NecessaryEnablingsolver.java:574)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:538)
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)
[2020-05-18 18:49:06] [INFO ] Built C files in 3684ms 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 1589827746973
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="NQueens-PT-05"
export BK_EXAMINATION="LTLCardinality"
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 NQueens-PT-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r111-csrt-158961257200113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-05.tgz
mv NQueens-PT-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;