About the Execution of ITS-Tools for AutoFlight-PT-02a
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15741.480 | 7726.00 | 16378.00 | 232.60 | TFFFTTFFFFTFFFFT | 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.r006-smll-158897516000389.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-02a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897516000389
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.3K Mar 25 23:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 23:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 14:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 14:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 25 10:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:54 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 16K 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 AutoFlight-PT-02a-00
FORMULA_NAME AutoFlight-PT-02a-01
FORMULA_NAME AutoFlight-PT-02a-02
FORMULA_NAME AutoFlight-PT-02a-03
FORMULA_NAME AutoFlight-PT-02a-04
FORMULA_NAME AutoFlight-PT-02a-05
FORMULA_NAME AutoFlight-PT-02a-06
FORMULA_NAME AutoFlight-PT-02a-07
FORMULA_NAME AutoFlight-PT-02a-08
FORMULA_NAME AutoFlight-PT-02a-09
FORMULA_NAME AutoFlight-PT-02a-10
FORMULA_NAME AutoFlight-PT-02a-11
FORMULA_NAME AutoFlight-PT-02a-12
FORMULA_NAME AutoFlight-PT-02a-13
FORMULA_NAME AutoFlight-PT-02a-14
FORMULA_NAME AutoFlight-PT-02a-15
=== Now, execution of the tool begins
BK_START 1589529894641
[2020-05-15 08:04:57] [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]
[2020-05-15 08:04:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 08:04:57] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2020-05-15 08:04:57] [INFO ] Transformed 57 places.
[2020-05-15 08:04:57] [INFO ] Transformed 55 transitions.
[2020-05-15 08:04:57] [INFO ] Found NUPN structural information;
[2020-05-15 08:04:57] [INFO ] Parsed PT model containing 57 places and 55 transitions in 103 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 3940 resets, run finished after 541 ms. (steps per millisecond=184 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1]
// Phase 1: matrix 45 rows 57 cols
[2020-05-15 08:04:58] [INFO ] Computed 16 place invariants in 5 ms
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2020-05-15 08:04:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned unsat
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2020-05-15 08:04:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned unsat
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned unsat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned unsat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned unsat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned unsat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 4 ms returned unsat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 5 ms returned sat
[2020-05-15 08:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 08:04:59] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2020-05-15 08:04:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 08:04:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
[2020-05-15 08:05:00] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-05-15 08:05:00] [INFO ] Flatten gal took : 64 ms
FORMULA AutoFlight-PT-02a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 08:05:00] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 08:05:00] [INFO ] Applying decomposition
[2020-05-15 08:05:00] [INFO ] Flatten gal took : 17 ms
[2020-05-15 08:05:00] [INFO ] Input system was already deterministic with 45 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/graph12392274049926960360.txt, -o, /tmp/graph12392274049926960360.bin, -w, /tmp/graph12392274049926960360.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/graph12392274049926960360.bin, -l, -1, -v, -w, /tmp/graph12392274049926960360.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 45 rows 57 cols
[2020-05-15 08:05:00] [INFO ] Computed 16 place invariants in 5 ms
inv : p0 + p33 + p34 + p35 + p36 + p37 + p38 + p39 + p40 + p41 + p42 = 1
inv : p0 + p1 + p2 + p3 = 1
inv : p0 + p17 = 1
inv : p0 + p7 = 1
inv : 4*p0 + p32 + p42 + p48 + p54 + p56 = 4
inv : p0 + p43 + p44 + p45 + p46 + p47 + p48 = 1
inv : p0 + p18 + p19 = 1
inv : p0 + p55 + p56 = 1
inv : p0 + p15 + p16 = 1
inv : -3*p0 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 - p42 - p48 - p54 - p56 = -3
inv : p0 + p20 = 1
inv : p0 + p4 + p5 + p6 = 1
inv : p0 + p14 = 1
inv : p0 + p49 + p50 + p51 + p52 + p53 + p54 = 1
inv : p0 + p11 + p12 + p13 = 1
inv : p0 + p8 + p9 + p10 = 1
Total of 16 invariants.
[2020-05-15 08:05:00] [INFO ] Computed 16 place invariants in 8 ms
[2020-05-15 08:05:00] [INFO ] Decomposing Gal with order
[2020-05-15 08:05:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 08:05:00] [INFO ] Removed a total of 4 redundant transitions.
[2020-05-15 08:05:00] [INFO ] Flatten gal took : 60 ms
[2020-05-15 08:05:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2020-05-15 08:05:00] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 7 ms
[2020-05-15 08:05:00] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.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/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.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/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 7 LTL properties
Checking formula 0 : !((X(G(!(G(X((F(((F(G("((i0.u0.p1==0)||(i6.u5.p16==1))")))||("(i0.u0.p1==0)"))||("(i6.u5.p16==1)")))||(X("((i0.u0.p1==0)||(i6.u5.p16==1))")))))))))
Formula 0 simplified : !XG!GX(F("(i0.u0.p1==0)" | "(i6.u5.p16==1)" | FG"((i0.u0.p1==0)||(i6.u5.p16==1))") | X"((i0.u0.p1==0)||(i6.u5.p16==1))")
built 14 ordering constraints for composite.
built 3 ordering constraints for composite.
built 14 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
[2020-05-15 08:05:00] [INFO ] Proved 57 variables to be positive in 239 ms
[2020-05-15 08:05:00] [INFO ] Computing symmetric may disable matrix : 45 transitions.
[2020-05-15 08:05:00] [INFO ] Computation of disable matrix completed :0/45 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 08:05:00] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 08:05:00] [INFO ] Computing symmetric may enable matrix : 45 transitions.
[2020-05-15 08:05:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Reverse transition relation is NOT exact ! Due to transitions t48, t49, u3.t12, i0.u0.t18, i1.u1.t15, i2.u4.t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/39/6/45
Computing Next relation with stutter on 4 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 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,0,0.105388,19240,1,0,2335,820,809,2792,346,1516,6594
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !(((("((i7.u7.p20==0)||(u3.p10==1))")&&(G("(((i7.u7.p20==0)||(u3.p10==1))&&(i5.u12.p34!=1))")))U(G((G("((i1.u15.p45==0)||(i5.u13.p36==1))"))U("((i0.u11.p29==0)||(i6.u16.p46==1))")))))
Formula 1 simplified : !(("((i7.u7.p20==0)||(u3.p10==1))" & G"(((i7.u7.p20==0)||(u3.p10==1))&&(i5.u12.p34!=1))") U G(G"((i1.u15.p45==0)||(i5.u13.p36==1))" U "((i0.u11.p29==0)||(i6.u16.p46==1))"))
Computing Next relation with stutter on 4 deadlock states
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 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,0,0.208527,22028,1,0,7892,824,951,8593,347,1611,19285
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G(F("(((i0.u11.p30!=0)&&(u18.p0!=1))&&((i7.u7.p53==0)||(i7.u7.p53==1)))"))))
Formula 2 simplified : !GF"(((i0.u11.p30!=0)&&(u18.p0!=1))&&((i7.u7.p53==0)||(i7.u7.p53==1)))"
Computing Next relation with stutter on 4 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.22648,22556,1,0,9083,825,992,9808,352,1612,21557
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(X(!(X(F("((i5.u13.p36!=0)&&(i0.u11.p29!=1))")))))))
Formula 3 simplified : !XX!XF"((i5.u13.p36!=0)&&(i0.u11.p29!=1))"
Computing Next relation with stutter on 4 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 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,0,0.254945,23348,1,0,10847,829,1027,11571,353,1639,25656
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((!(G(X("(u18.p41==1)"))))U((X("(i6.u5.p16==1)"))U(F("(i6.u5.p16==1)")))))
Formula 4 simplified : !(!GX"(u18.p41==1)" U (X"(i6.u5.p16==1)" U F"(i6.u5.p16==1)"))
Computing Next relation with stutter on 4 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 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,0,0.256845,23612,1,0,10848,829,1049,11574,353,1639,25697
no accepting run found
Formula 4 is TRUE no accepting run found.
FORMULA AutoFlight-PT-02a-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((F((F(G(F("((u18.p56==0)||(u18.p49==1))"))))U("((u18.p56==0)||(u18.p49==1))")))U(G("((u18.p56==0)||(u18.p49==1))"))))
Formula 5 simplified : !(F(FGF"((u18.p56==0)||(u18.p49==1))" U "((u18.p56==0)||(u18.p49==1))") U G"((u18.p56==0)||(u18.p49==1))")
Computing Next relation with stutter on 4 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.335652,25196,1,0,15872,832,1083,16642,359,1738,33431
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((G(((G(!(G("(i1.u1.p6==1)"))))||("(i1.u1.p6==1)"))U(X(G("((i7.u7.p52==0)||(i5.u12.p34==1))"))))))
Formula 6 simplified : !G(("(i1.u1.p6==1)" | G!G"(i1.u1.p6==1)") U XG"((i7.u7.p52==0)||(i5.u12.p34==1))")
Computing Next relation with stutter on 4 deadlock states
23 unique states visited
23 strongly connected components in search stack
25 transitions explored
23 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,0,0.398513,26780,1,0,19476,833,1171,20975,359,1765,40426
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA AutoFlight-PT-02a-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-15 08:05:01] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
[2020-05-15 08:05:01] [WARNING] Script execution failed on command (declare-fun s1 () (Array Int Int)) with error (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
[2020-05-15 08:05:01] [WARNING] Script execution failed on command (assert (and (and (>= (select s0 11) 1) (>= (select s0 41) 1)) (= (store (store (store (store s0 11 (- (select s0 11) 1)) 13 (+ (select s0 13) 1)) 41 (- (select s0 41) 1)) 40 (+ (select s0 40) 1)) s1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (and (>= (select s0 11) 1) (>= (select s0 41) 1)) (= (store (store (store (store s0 11 (- (select s0 11) 1)) 13 (+ (select s0 13) 1)) 41 (- (select s0 41) 1)) 40 (+ (select s0 40) 1)) 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)
[2020-05-15 08:05:01] [INFO ] Built C files in 799ms 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 1589529902367
--------------------
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="AutoFlight-PT-02a"
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 AutoFlight-PT-02a, 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 r006-smll-158897516000389"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02a.tgz
mv AutoFlight-PT-02a 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 ;