Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171100090.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is GPUForwardProgress-PT-24a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171100090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 29K May 12 08:13 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 GPUForwardProgress-PT-24a-00
FORMULA_NAME GPUForwardProgress-PT-24a-01
FORMULA_NAME GPUForwardProgress-PT-24a-02
FORMULA_NAME GPUForwardProgress-PT-24a-03
FORMULA_NAME GPUForwardProgress-PT-24a-04
FORMULA_NAME GPUForwardProgress-PT-24a-05
FORMULA_NAME GPUForwardProgress-PT-24a-06
FORMULA_NAME GPUForwardProgress-PT-24a-07
FORMULA_NAME GPUForwardProgress-PT-24a-08
FORMULA_NAME GPUForwardProgress-PT-24a-09
FORMULA_NAME GPUForwardProgress-PT-24a-10
FORMULA_NAME GPUForwardProgress-PT-24a-11
FORMULA_NAME GPUForwardProgress-PT-24a-12
FORMULA_NAME GPUForwardProgress-PT-24a-13
FORMULA_NAME GPUForwardProgress-PT-24a-14
FORMULA_NAME GPUForwardProgress-PT-24a-15

=== Now, execution of the tool begins

BK_START 1621336968665

[2021-05-18 11:22:50] [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]
[2021-05-18 11:22:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 11:22:50] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2021-05-18 11:22:50] [INFO ] Transformed 104 places.
[2021-05-18 11:22:50] [INFO ] Transformed 129 transitions.
[2021-05-18 11:22:50] [INFO ] Found NUPN structural information;
[2021-05-18 11:22:50] [INFO ] Parsed PT model containing 104 places and 129 transitions in 187 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 262 resets, run finished after 408 ms. (steps per millisecond=245 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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]
// Phase 1: matrix 103 rows 104 cols
[2021-05-18 11:22:50] [INFO ] Computed 26 place invariants in 6 ms
[2021-05-18 11:22:50] [INFO ] [Real]Absence check using 0 positive and 26 generalized place invariants in 25 ms returned sat
[2021-05-18 11:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:51] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-18 11:22:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2021-05-18 11:22:51] [INFO ] [Real]Added 25 Read/Feed constraints in 4 ms returned sat
[2021-05-18 11:22:51] [INFO ] Computed and/alt/rep : 102/508/102 causal constraints in 15 ms.
[2021-05-18 11:22:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:22:51] [INFO ] [Nat]Absence check using 0 positive and 26 generalized place invariants in 15 ms returned sat
[2021-05-18 11:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:22:51] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2021-05-18 11:22:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2021-05-18 11:22:51] [INFO ] Computed and/alt/rep : 102/508/102 causal constraints in 7 ms.
[2021-05-18 11:22:51] [INFO ] Added : 101 causal constraints over 21 iterations in 219 ms. Result :sat
[2021-05-18 11:22:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-18 11:22:51] [INFO ] Flatten gal took : 40 ms
FORMULA GPUForwardProgress-PT-24a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-24a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 11:22:51] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-18 11:22:51] [INFO ] Applying decomposition
[2021-05-18 11:22:51] [INFO ] Flatten gal took : 10 ms
[2021-05-18 11:22:51] [INFO ] Input system was already deterministic with 103 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/graph14942193351842384965.txt, -o, /tmp/graph14942193351842384965.bin, -w, /tmp/graph14942193351842384965.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/graph14942193351842384965.bin, -l, -1, -v, -w, /tmp/graph14942193351842384965.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 11:22:51] [INFO ] Decomposing Gal with order
[2021-05-18 11:22:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 11:22:51] [INFO ] Removed a total of 92 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 103 rows 104 cols
[2021-05-18 11:22:51] [INFO ] Computed 26 place invariants in 2 ms
inv : p57 + p58 + p59 + p60 - p100 - p101 - p102 - p103 = 0
inv : p13 + p14 + p15 + p16 - p100 - p101 - p102 - p103 = 0
inv : p1 + p2 + p3 + p4 - p100 - p101 - p102 - p103 = 0
inv : p69 + p70 + p71 + p72 - p100 - p101 - p102 - p103 = 0
inv : p25 + p26 + p27 + p28 - p100 - p101 - p102 - p103 = 0
inv : p33 + p34 + p35 + p36 - p100 - p101 - p102 - p103 = 0
inv : p93 + p94 + p95 + p96 - p100 - p101 - p102 - p103 = 0
inv : p49 + p50 + p51 + p52 - p100 - p101 - p102 - p103 = 0
inv : p9 + p10 + p11 + p12 - p100 - p101 - p102 - p103 = 0
inv : p77 + p78 + p79 + p80 - p100 - p101 - p102 - p103 = 0
inv : p65 + p66 + p67 + p68 - p100 - p101 - p102 - p103 = 0
inv : p98 + p99 - p101 - p102 - p103 = 0
inv : p61 + p62 + p63 + p64 - p100 - p101 - p102 - p103 = 0
inv : p81 + p82 + p83 + p84 - p100 - p101 - p102 - p103 = 0
inv : p45 + p46 + p47 + p48 - p100 - p101 - p102 - p103 = 0
inv : p29 + p30 + p31 + p32 - p100 - p101 - p102 - p103 = 0
inv : p85 + p86 + p87 + p88 - p100 - p101 - p102 - p103 = 0
inv : p73 + p74 + p75 + p76 - p100 - p101 - p102 - p103 = 0
inv : p17 + p18 + p19 + p20 - p100 - p101 - p102 - p103 = 0
inv : p41 + p42 + p43 + p44 - p100 - p101 - p102 - p103 = 0
inv : p21 + p22 + p23 + p24 - p100 - p101 - p102 - p103 = 0
inv : p5 + p6 + p7 + p8 - p100 - p101 - p102 - p103 = 0
inv : p89 + p90 + p91 + p92 - p100 - p101 - p102 - p103 = 0
inv : p97 - p100 = 0
inv : p53 + p54 + p55 + p56 - p100 - p101 - p102 - p103 = 0
inv : p37 + p38 + p39 + p40 - p100 - p101 - p102 - p103 = 0
Total of 26 invariants.
[2021-05-18 11:22:51] [INFO ] Computed 26 place invariants in 3 ms
[2021-05-18 11:22:51] [INFO ] Flatten gal took : 40 ms
[2021-05-18 11:22:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-18 11:22:51] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 2 ms
[2021-05-18 11:22:51] [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 : !((F((F(X("(u5.p23==1)")))U((X(G("(((u10.p44==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))||((G("(u13.p55==1)"))U(X("(u8.p34!=1)")))))))
Formula 0 simplified : !F(FX"(u5.p23==1)" U (XG"(((u10.p44==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))" | (G"(u13.p55==1)" U X"(u8.p34!=1)")))
built 25 ordering constraints for composite.
built 8 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions t79, i24.u24.t6, i24.u25.t2, i24.u25.t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/99/4/103
Computing Next relation with stutter on 1.67772e+07 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 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,0,0.101602,19896,1,0,6095,211,1249,5927,158,386,11260
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-24a-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X((((((!(X("(i24.u24.p98==1)")))||(!((G(X(X("(u5.p22==1)"))))U("(((u15.p62==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))))||("(u23.p94!=1)"))||("(i24.u24.p99!=1)"))||("(i24.u25.p103!=1)"))||("(i24.u24.p98!=1)"))))
Formula 1 simplified : !X("(i24.u24.p98!=1)" | "(i24.u24.p99!=1)" | "(i24.u25.p103!=1)" | "(u23.p94!=1)" | !X"(i24.u24.p98==1)" | !(GXX"(u5.p22==1)" U "(((u15.p62==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))
Computing Next relation with stutter on 1.67772e+07 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,0,0.10537,21088,1,0,6095,211,1302,5927,164,386,11267
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-24a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !(((X((((G("(((u6.p26==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))&&("(u12.p50==1)"))&&("(i24.u24.p99==1)"))&&("(i24.u25.p103==1)")))&&(X("((((u19.p80==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))&&(u10.p43==1))"))))
Formula 2 simplified : !(X("(i24.u24.p99==1)" & "(i24.u25.p103==1)" & "(u12.p50==1)" & G"(((u6.p26==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))") & X"((((u19.p80==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))&&(u10.p43==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
[2021-05-18 11:22:52] [INFO ] Proved 104 variables to be positive in 194 ms
[2021-05-18 11:22:52] [INFO ] Computing symmetric may disable matrix : 103 transitions.
[2021-05-18 11:22:52] [INFO ] Computation of disable matrix completed :0/103 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-18 11:22:52] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-18 11:22:52] [INFO ] Computing symmetric may enable matrix : 103 transitions.
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 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,0,0.135819,21512,1,0,7562,213,1535,7670,176,467,16926
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((!(G(F((!(G(F("((((u23.p96==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))&&(u5.p23==1))"))))&&(X(X("(u13.p55==1)"))))))))
Formula 3 simplified : GF(!GF"((((u23.p96==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))&&(u5.p23==1))" & XX"(u13.p55==1)")
[2021-05-18 11:22:52] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Computing Next relation with stutter on 1.67772e+07 deadlock states
5 unique states visited
5 strongly connected components in search stack
6 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,0,0.147915,22036,1,0,8388,216,1602,8887,177,490,18586
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((G(X("(u7.p30!=1)")))U(G((!(F("(u7.p31==1)")))&&("(u7.p31!=1)")))))
Formula 4 simplified : !(GX"(u7.p30!=1)" U G("(u7.p31!=1)" & !F"(u7.p31==1)"))
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
3 strongly connected components in search stack
6 transitions explored
4 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,0,0.184871,23620,1,0,12397,217,1711,13154,184,508,25246
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((X((X(X(((!(X("(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))&&("(((u14.p60!=1)||(i24.u24.p99!=1))||(i24.u25.p103!=1))"))||("(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))))&&(F("(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))))
Formula 5 simplified : !X(XX("(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))" | ("(((u14.p60!=1)||(i24.u24.p99!=1))||(i24.u25.p103!=1))" & !X"(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")) & F"(((u20.p82==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
7 unique states visited
4 strongly connected components in search stack
7 transitions explored
5 items max in DFS search stack
21 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,0,0.390545,34972,1,0,44708,220,1760,41753,185,551,73331
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((!(F(!((((G("(u2.p11!=1)"))||("(u2.p11==1)"))||("(u22.p91==1)"))U(F("(((u17.p72==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))))))
Formula 6 simplified : F!(("(u2.p11==1)" | "(u22.p91==1)" | G"(u2.p11!=1)") U F"(((u17.p72==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
4 unique states visited
4 strongly connected components in search stack
5 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,0,0.394517,34972,1,0,44895,220,1797,41949,185,551,73762
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !(((F("(((u19.p80==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))&&(F("(u1.p7==1)"))))
Formula 7 simplified : !(F"(((u19.p80==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))" & F"(u1.p7==1)")
Computing Next relation with stutter on 1.67772e+07 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,0,0.442279,37084,1,0,50364,220,1930,47635,185,552,81559
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !(((F(X(G(X(!(G("(u3.p15==1)")))))))U("(u3.p15==1)")))
Formula 8 simplified : !(FXGX!G"(u3.p15==1)" U "(u3.p15==1)")
Computing Next relation with stutter on 1.67772e+07 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 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,0,0.498824,38404,1,0,53901,221,2022,51241,185,554,87152
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((G((G(X("((((u4.p20==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))||(u15.p63==1))")))||(!(F(X("(((u12.p50==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))))))
Formula 9 simplified : !G(GX"((((u4.p20==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))||(u15.p63==1))" | !FX"(((u12.p50==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
25 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,0,0.749266,52132,1,0,92823,221,2182,88944,185,568,136103
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 10 : !(((G("(u16.p67==1)"))||(X("(u19.p79==1)"))))
Formula 10 simplified : !(G"(u16.p67==1)" | X"(u19.p79==1)")
Computing Next relation with stutter on 1.67772e+07 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,0,0.750506,52396,1,0,92823,221,2189,88944,185,568,136129
an accepting run exists (use option '-e' to print it)
Formula 10 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 11 : !(((!(G("(u19.p78!=1)")))||(!(F("((((((((((((((((((((((((((u0.p1!=1)||(u1.p5!=1))||(u2.p9!=1))||(u3.p13!=1))||(u4.p17!=1))||(u5.p21!=1))||(u6.p25!=1))||(u7.p29!=1))||(u8.p33!=1))||(u9.p37!=1))||(u10.p41!=1))||(u11.p45!=1))||(u12.p49!=1))||(u13.p53!=1))||(u14.p57!=1))||(u15.p61!=1))||(u16.p65!=1))||(u17.p69!=1))||(u18.p73!=1))||(u19.p77!=1))||(u20.p81!=1))||(u21.p85!=1))||(u22.p89!=1))||(u23.p93!=1))||(i24.u24.p97!=1))||(i24.u24.p100!=1))")))))
Formula 11 simplified : !(!G"(u19.p78!=1)" | !F"((((((((((((((((((((((((((u0.p1!=1)||(u1.p5!=1))||(u2.p9!=1))||(u3.p13!=1))||(u4.p17!=1))||(u5.p21!=1))||(u6.p25!=1))||(u7.p29!=1))||(u8.p33!=1))||(u9.p37!=1))||(u10.p41!=1))||(u11.p45!=1))||(u12.p49!=1))||(u13.p53!=1))||(u14.p57!=1))||(u15.p61!=1))||(u16.p65!=1))||(u17.p69!=1))||(u18.p73!=1))||(u19.p77!=1))||(u20.p81!=1))||(u21.p85!=1))||(u22.p89!=1))||(u23.p93!=1))||(i24.u24.p97!=1))||(i24.u24.p100!=1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 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,0,0.761465,52396,1,0,93222,221,2285,89405,186,568,137112
an accepting run exists (use option '-e' to print it)
Formula 11 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 12 : !((F(X((!(G(("(u5.p22==1)")U("(u15.p63==1)"))))||(!(G(!(G("(((u15.p62==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))))))))
Formula 12 simplified : !FX(!G("(u5.p22==1)" U "(u15.p63==1)") | !G!G"(((u15.p62==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")
Computing Next relation with stutter on 1.67772e+07 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,0,0.765113,52660,1,0,93222,221,2345,89405,190,568,137187
no accepting run found
Formula 12 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-24a-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 13 : !((F(G(((G((X(X(G("(((u16.p68==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))))||(F("(((u6.p28==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))"))))||(X("(((u23.p96==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))||("(((u16.p68==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")))))
Formula 13 simplified : !FG("(((u16.p68==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))" | G(XXG"(((u16.p68==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))" | F"(((u6.p28==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))") | X"(((u23.p96==1)&&(i24.u24.p99==1))&&(i24.u25.p103==1))")
Computing Next relation with stutter on 1.67772e+07 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 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,0,0.780891,52660,1,0,93853,221,2450,90274,190,568,138564
an accepting run exists (use option '-e' to print it)
Formula 13 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-24a-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2021-05-18 11:22:53] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
[2021-05-18 11:22:53] [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")
[2021-05-18 11:22:53] [WARNING] Script execution failed on command (assert (and (>= (select s0 11) 1) (= (store (store s0 11 (- (select s0 11) 1)) 10 (+ (select s0 10) 1)) s1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= (select s0 11) 1) (= (store (store s0 11 (- (select s0 11) 1)) 10 (+ (select s0 10) 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)
[2021-05-18 11:22:53] [INFO ] Built C files in 1272ms 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 1621336974032

--------------------
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="GPUForwardProgress-PT-24a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is GPUForwardProgress-PT-24a, 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 r303-tall-162124171100090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24a.tgz
mv GPUForwardProgress-PT-24a 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 ;