fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r006-smll-158897516000437
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for AutoFlight-PT-05a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.220 11275.00 24511.00 281.00 FTTTFTTTFTFTTFTT 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-158897516000437.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-05a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897516000437
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.4K Mar 25 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:28 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 3.2K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 10:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 10:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 36K 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-05a-00
FORMULA_NAME AutoFlight-PT-05a-01
FORMULA_NAME AutoFlight-PT-05a-02
FORMULA_NAME AutoFlight-PT-05a-03
FORMULA_NAME AutoFlight-PT-05a-04
FORMULA_NAME AutoFlight-PT-05a-05
FORMULA_NAME AutoFlight-PT-05a-06
FORMULA_NAME AutoFlight-PT-05a-07
FORMULA_NAME AutoFlight-PT-05a-08
FORMULA_NAME AutoFlight-PT-05a-09
FORMULA_NAME AutoFlight-PT-05a-10
FORMULA_NAME AutoFlight-PT-05a-11
FORMULA_NAME AutoFlight-PT-05a-12
FORMULA_NAME AutoFlight-PT-05a-13
FORMULA_NAME AutoFlight-PT-05a-14
FORMULA_NAME AutoFlight-PT-05a-15

=== Now, execution of the tool begins

BK_START 1589545207092

[2020-05-15 12:20:10] [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 12:20:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 12:20:10] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2020-05-15 12:20:10] [INFO ] Transformed 132 places.
[2020-05-15 12:20:10] [INFO ] Transformed 130 transitions.
[2020-05-15 12:20:10] [INFO ] Found NUPN structural information;
[2020-05-15 12:20:10] [INFO ] Parsed PT model containing 132 places and 130 transitions in 139 ms.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 3071 resets, run finished after 565 ms. (steps per millisecond=176 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1]
// Phase 1: matrix 105 rows 132 cols
[2020-05-15 12:20:10] [INFO ] Computed 34 place invariants in 14 ms
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using 33 positive place invariants in 46 ms returned sat
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2020-05-15 12:20:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:11] [INFO ] [Nat]Absence check using 33 positive place invariants in 17 ms returned unsat
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using 33 positive place invariants in 27 ms returned sat
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 12:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:11] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2020-05-15 12:20:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:11] [INFO ] [Nat]Absence check using 33 positive place invariants in 8 ms returned unsat
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using 33 positive place invariants in 31 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2020-05-15 12:20:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 12 ms returned unsat
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using 33 positive place invariants in 16 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:12] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2020-05-15 12:20:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 28 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:12] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2020-05-15 12:20:12] [INFO ] State equation strengthened by 25 read => feed constraints.
[2020-05-15 12:20:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 24 ms returned sat
[2020-05-15 12:20:12] [INFO ] Deduced a trap composed of 51 places in 104 ms
[2020-05-15 12:20:12] [INFO ] Deduced a trap composed of 55 places in 86 ms
[2020-05-15 12:20:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 253 ms
[2020-05-15 12:20:12] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 16 ms.
[2020-05-15 12:20:13] [INFO ] Added : 104 causal constraints over 21 iterations in 504 ms. Result :sat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive place invariants in 31 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2020-05-15 12:20:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:13] [INFO ] [Nat]Absence check using 33 positive place invariants in 7 ms returned unsat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive place invariants in 16 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 4 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2020-05-15 12:20:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:13] [INFO ] [Nat]Absence check using 33 positive place invariants in 21 ms returned unsat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive place invariants in 15 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 12:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:13] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2020-05-15 12:20:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 18 ms returned unsat
[2020-05-15 12:20:14] [INFO ] [Real]Absence check using 33 positive place invariants in 19 ms returned sat
[2020-05-15 12:20:14] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:14] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2020-05-15 12:20:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 23 ms returned sat
[2020-05-15 12:20:14] [INFO ] [Nat]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:14] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2020-05-15 12:20:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 7 ms returned sat
[2020-05-15 12:20:14] [INFO ] Deduced a trap composed of 55 places in 82 ms
[2020-05-15 12:20:14] [INFO ] Deduced a trap composed of 51 places in 46 ms
[2020-05-15 12:20:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2020-05-15 12:20:14] [INFO ] Computed and/alt/rep : 104/311/104 causal constraints in 16 ms.
[2020-05-15 12:20:14] [INFO ] Added : 104 causal constraints over 21 iterations in 426 ms. Result :sat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive place invariants in 17 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 6 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2020-05-15 12:20:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 12 ms returned unsat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive place invariants in 24 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 2 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2020-05-15 12:20:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 11 ms returned unsat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive place invariants in 24 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using 33 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 12:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 12:20:15] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2020-05-15 12:20:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 12:20:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 13 ms returned unsat
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
[2020-05-15 12:20:16] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2020-05-15 12:20:16] [INFO ] Flatten gal took : 89 ms
FORMULA AutoFlight-PT-05a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 12:20:16] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 12:20:16] [INFO ] Applying decomposition
[2020-05-15 12:20:16] [INFO ] Flatten gal took : 21 ms
[2020-05-15 12:20:16] [INFO ] Input system was already deterministic with 105 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/graph11883581170522063238.txt, -o, /tmp/graph11883581170522063238.bin, -w, /tmp/graph11883581170522063238.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/graph11883581170522063238.bin, -l, -1, -v, -w, /tmp/graph11883581170522063238.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 12:20:16] [INFO ] Decomposing Gal with order
[2020-05-15 12:20:16] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 105 rows 132 cols
[2020-05-15 12:20:16] [INFO ] Computed 34 place invariants in 4 ms
inv : p0 + p21 = 1
inv : p0 + p18 + p19 + p20 = 1
inv : p0 + p45 + p46 = 1
inv : p0 + p38 = 1
inv : p0 + p32 + p33 + p34 = 1
inv : p0 + p112 + p113 + p114 + p115 + p116 + p117 = 1
inv : p0 + p28 = 1
inv : p0 + p4 + p5 + p6 = 1
inv : p0 + p8 + p9 + p10 = 1
inv : p0 + p100 + p101 + p102 + p103 + p104 + p105 = 1
inv : p0 + p1 + p2 + p3 = 1
inv : p0 + p7 = 1
inv : p0 + p106 + p107 + p108 + p109 + p110 + p111 = 1
inv : p0 + p14 = 1
inv : p0 + p47 = 1
inv : p0 + p78 + p79 + p80 + p81 + p82 + p83 + p84 + p85 + p86 + p87 + p88 + p89 + p90 + p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 + p99 = 1
inv : p0 + p118 + p119 + p120 + p121 + p122 + p123 = 1
inv : 7*p0 + p77 + p99 + p105 + p111 + p117 + p123 + p129 + p131 = 7
inv : p0 + p29 + p30 + p31 = 1
inv : p0 + p50 = 1
inv : p0 + p39 + p40 = 1
inv : p0 + p36 + p37 = 1
inv : p0 + p25 + p26 + p27 = 1
inv : p0 + p41 = 1
inv : p0 + p15 + p16 + p17 = 1
inv : p0 + p42 + p43 = 1
inv : p0 + p44 = 1
inv : -6*p0 + p51 + p52 + p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 + p70 + p71 + p72 + p73 + p74 + p75 + p76 - p99 - p105 - p111 - p117 - p123 - p129 - p131 = -6
inv : p0 + p130 + p131 = 1
inv : p0 + p22 + p23 + p24 = 1
inv : p0 + p48 + p49 = 1
inv : p0 + p124 + p125 + p126 + p127 + p128 + p129 = 1
inv : p0 + p11 + p12 + p13 = 1
inv : p0 + p35 = 1
Total of 34 invariants.
[2020-05-15 12:20:16] [INFO ] Computed 34 place invariants in 8 ms
[2020-05-15 12:20:16] [INFO ] Removed a total of 9 redundant transitions.
[2020-05-15 12:20:16] [INFO ] Flatten gal took : 61 ms
[2020-05-15 12:20:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2020-05-15 12:20:16] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 12 ms
[2020-05-15 12:20:16] [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], 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 4 LTL properties
Checking formula 0 : !(((((X(F("((i4.i1.u46.p50==0)||(i7.u36.p92==1))")))U(F("((i4.i1.u46.p50!=0)&&(i7.u36.p92!=1))")))||(G("((i9.u32.p84==0)||(i10.i0.u8.p26==1))")))||(X("(u47.p99==1)"))))
Formula 0 simplified : !((XF"((i4.i1.u46.p50==0)||(i7.u36.p92==1))" U F"((i4.i1.u46.p50!=0)&&(i7.u36.p92!=1))") | G"((i9.u32.p84==0)||(i10.i0.u8.p26==1))" | X"(u47.p99==1)")
built 19 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 30 ordering constraints for composite.
built 8 ordering constraints for composite.
built 3 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 10 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 4 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions t119, t120, i0.i0.u3.t39, i1.u5.t36, i1.u7.t30, i2.i1.u1.t45, i3.i0.u6.t33, i4.i0.u9.t24, i4.i0.u10.t21, i8.u0.t48, i8.u2.t42, i10.i0.u8.t27, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/93/12/105
Computing Next relation with stutter on 10 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
12 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,0,0.144803,20428,1,0,5238,2627,1518,7739,528,5237,13899
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-05a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F((G(F("((i2.i0.u12.p38!=0)&&(i7.u36.p91!=1))")))&&(G((F(G(X("((i2.i0.u12.p38==0)||(i7.u36.p91==1))"))))||("((i0.i1.u40.p108!=0)&&(i7.u19.p54!=1))"))))))
Formula 1 simplified : !F(GF"((i2.i0.u12.p38!=0)&&(i7.u36.p91!=1))" & G("((i0.i1.u40.p108!=0)&&(i7.u19.p54!=1))" | FGX"((i2.i0.u12.p38==0)||(i7.u36.p91==1))"))
Computing Next relation with stutter on 10 deadlock states
4 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,0,0.230885,24516,1,0,12619,2627,1730,17106,543,5237,31742
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA AutoFlight-PT-05a-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((!(G((G(X("((i10.i0.u38.p96==0)||(i4.i0.u9.p31==1))")))||(F(G(X(X("((i10.i0.u38.p96==0)||(i4.i0.u9.p31==1))")))))))))
Formula 2 simplified : G(GX"((i10.i0.u38.p96==0)||(i4.i0.u9.p31==1))" | FGXX"((i10.i0.u38.p96==0)||(i4.i0.u9.p31==1))")
Computing Next relation with stutter on 10 deadlock states
[2020-05-15 12:20:16] [INFO ] Proved 132 variables to be positive in 436 ms
[2020-05-15 12:20:16] [INFO ] Computing symmetric may disable matrix : 105 transitions.
[2020-05-15 12:20:16] [INFO ] Computation of disable matrix completed :0/105 took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 12:20:16] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 12:20:16] [INFO ] Computing symmetric may enable matrix : 105 transitions.
[2020-05-15 12:20:17] [INFO ] Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
10 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.333526,28208,1,0,20188,3589,1865,26176,545,8303,44938
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA AutoFlight-PT-05a-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(F(X((F("((i7.u36.p93==0)||(i1.u29.p75==1))"))&&(F("((i7.u20.p55==0)||(i7.u31.p80==1))")))))))
Formula 3 simplified : !XFX(F"((i7.u36.p93==0)||(i1.u29.p75==1))" & F"((i7.u20.p55==0)||(i7.u31.p80==1))")
Computing Next relation with stutter on 10 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 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,0,0.335761,28472,1,0,20188,3589,1891,26176,546,8303,45034
no accepting run found
Formula 3 is TRUE no accepting run found.
FORMULA AutoFlight-PT-05a-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-15 12:20:17] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
[2020-05-15 12:20:17] [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 12:20:17] [WARNING] Script execution failed on command (assert (and (>= (select s0 0) 1) (= (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store s0 14 (+ (select s0 14) 1)) 27 (+ (select s0 27) 1)) 24 (+ (select s0 24) 1)) 105 (+ (select s0 105) 1)) 47 (+ (select s0 47) 1)) 130 (+ (select s0 130) 1)) 13 (+ (select s0 13) 1)) 50 (+ (select s0 50) 1)) 37 (+ (select s0 37) 1)) 28 (+ (select s0 28) 1)) 21 (+ (select s0 21) 1)) 46 (+ (select s0 46) 1)) 38 (+ (select s0 38) 1)) 41 (+ (select s0 41) 1)) 123 (+ (select s0 123) 1)) 49 (+ (select s0 49) 1)) 3 (+ (select s0 3) 1)) 6 (+ (select s0 6) 1)) 7 (+ (select s0 7) 1)) 10 (+ (select s0 10) 1)) 20 (+ (select s0 20) 1)) 34 (+ (select s0 34) 1)) 40 (+ (select s0 40) 1)) 0 (- (select s0 0) 1)) 77 (+ (select s0 77) 1)) 111 (+ (select s0 111) 1)) 117 (+ (select s0 117) 1)) 99 (+ (select s0 99) 1)) 43 (+ (select s0 43) 1)) 44 (+ (select s0 44) 1)) 129 (+ (select s0 129) 1)) 31 (+ (select s0 31) 1)) 17 (+ (select s0 17) 1)) 35 (+ (select s0 35) 1)) s1))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= (select s0 0) 1) (= (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store (store s0 14 (+ (select s0 14) 1)) 27 (+ (select s0 27) 1)) 24 (+ (select s0 24) 1)) 105 (+ (select s0 105) 1)) 47 (+ (select s0 47) 1)) 130 (+ (select s0 130) 1)) 13 (+ (select s0 13) 1)) 50 (+ (select s0 50) 1)) 37 (+ (select s0 37) 1)) 28 (+ (select s0 28) 1)) 21 (+ (select s0 21) 1)) 46 (+ (select s0 46) 1)) 38 (+ (select s0 38) 1)) 41 (+ (select s0 41) 1)) 123 (+ (select s0 123) 1)) 49 (+ (select s0 49) 1)) 3 (+ (select s0 3) 1)) 6 (+ (select s0 6) 1)) 7 (+ (select s0 7) 1)) 10 (+ (select s0 10) 1)) 20 (+ (select s0 20) 1)) 34 (+ (select s0 34) 1)) 40 (+ (select s0 40) 1)) 0 (- (select s0 0) 1)) 77 (+ (select s0 77) 1)) 111 (+ (select s0 111) 1)) 117 (+ (select s0 117) 1)) 99 (+ (select s0 99) 1)) 43 (+ (select s0 43) 1)) 44 (+ (select s0 44) 1)) 129 (+ (select s0 129) 1)) 31 (+ (select s0 31) 1)) 17 (+ (select s0 17) 1)) 35 (+ (select s0 35) 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 12:20:17] [INFO ] Built C files in 836ms 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 1589545218367

--------------------
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-05a"
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-05a, 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-158897516000437"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05a.tgz
mv AutoFlight-PT-05a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;