Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987913800374.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is BridgeAndVehicles-PT-V50P20N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913800374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.5M
-rw-r--r-- 1 mcc users 8.9K Mar 26 02:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 26 02:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 190K Mar 25 21:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 531K Mar 25 21:25 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 13K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 134K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 405K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 25 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 25 17:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 540K Mar 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Mar 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.6K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 6.0M 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 BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591147459561

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:24:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 01:24:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:24:22] [INFO ] Load time of PNML (sax parser for PT used): 396 ms
[2020-06-03 01:24:22] [INFO ] Transformed 168 places.
[2020-06-03 01:24:22] [INFO ] Transformed 5408 transitions.
[2020-06-03 01:24:22] [INFO ] Parsed PT model containing 168 places and 5408 transitions in 476 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 104 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 208 ms. (steps per millisecond=48 ) properties seen :[0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1]
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 01:24:23] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:24:23] [INFO ] Computed 7 place invariants in 17 ms
[2020-06-03 01:24:23] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned unsat
[2020-06-03 01:24:23] [INFO ] [Real]Absence check using 7 positive place invariants in 57 ms returned unsat
[2020-06-03 01:24:23] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2020-06-03 01:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:23] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2020-06-03 01:24:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:24:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 01:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:24:24] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2020-06-03 01:24:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 01:24:24] [INFO ] [Nat]Added 102 Read/Feed constraints in 502 ms returned sat
[2020-06-03 01:24:25] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 630 ms.
[2020-06-03 01:24:28] [INFO ] Added : 105 causal constraints over 21 iterations in 4041 ms. Result :unknown
[2020-06-03 01:24:28] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-03 01:24:28] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 01:24:28] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V50P20N50-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 800000 steps, including 2928 resets, run finished after 11229 ms. (steps per millisecond=71 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1147 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-06-03 01:24:41] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:24:41] [INFO ] Computed 7 place invariants in 6 ms
[2020-06-03 01:24:46] [INFO ] Dead Transitions using invariants and state equation in 5004 ms returned []
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 10436 ms. (steps per millisecond=95 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 706 resets, run finished after 3147 ms. (steps per millisecond=317 ) properties seen :[0]
Interrupted probabilistic random walk after 2641755 steps, run timeout after 30001 ms. (steps per millisecond=88 ) properties seen :[0]
Probabilistic random walk after 2641755 steps, saw 691038 distinct states, run finished after 30009 ms. (steps per millisecond=88 ) properties seen :[0]
[2020-06-03 01:25:29] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:25:29] [INFO ] Computed 7 place invariants in 4 ms
[2020-06-03 01:25:29] [INFO ] [Real]Absence check using 7 positive place invariants in 29 ms returned sat
[2020-06-03 01:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:25:30] [INFO ] [Real]Absence check using state equation in 766 ms returned sat
[2020-06-03 01:25:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:25:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 34 ms returned sat
[2020-06-03 01:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:25:31] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2020-06-03 01:25:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 01:25:32] [INFO ] [Nat]Added 102 Read/Feed constraints in 495 ms returned sat
[2020-06-03 01:25:32] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 300 ms.
[2020-06-03 01:25:53] [INFO ] Added : 305 causal constraints over 61 iterations in 21065 ms.(timeout) Result :sat
[2020-06-03 01:25:54] [INFO ] Deduced a trap composed of 55 places in 1230 ms
[2020-06-03 01:25:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1634 ms
Attempting to minimize the solution found.
Minimization took 328 ms.
Incomplete Parikh walk after 979000 steps, including 3268 resets, run finished after 13834 ms. (steps per millisecond=70 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1565 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Starting structural reductions, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1229 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2020-06-03 01:26:12] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:26:12] [INFO ] Computed 7 place invariants in 3 ms
[2020-06-03 01:26:13] [INFO ] Implicit Places using invariants in 1713 ms returned []
[2020-06-03 01:26:13] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:26:13] [INFO ] Computed 7 place invariants in 4 ms
[2020-06-03 01:26:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 01:26:17] [INFO ] Implicit Places using invariants and state equation in 3374 ms returned []
Implicit Place search using SMT with State Equation took 5141 ms to find 0 implicit places.
[2020-06-03 01:26:17] [INFO ] Redundant transitions in 447 ms returned []
[2020-06-03 01:26:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:26:17] [INFO ] Computed 7 place invariants in 3 ms
[2020-06-03 01:26:23] [INFO ] Dead Transitions using invariants and state equation in 5962 ms returned []
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Incomplete random walk after 100002 steps, including 235 resets, run finished after 1003 ms. (steps per millisecond=99 ) properties seen :[0]
[2020-06-03 01:26:24] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2020-06-03 01:26:24] [INFO ] Computed 7 place invariants in 7 ms
[2020-06-03 01:26:24] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 01:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:24] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2020-06-03 01:26:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:26:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 31 ms returned sat
[2020-06-03 01:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:25] [INFO ] [Nat]Absence check using state equation in 950 ms returned sat
[2020-06-03 01:26:25] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 01:26:26] [INFO ] [Nat]Added 102 Read/Feed constraints in 525 ms returned sat
[2020-06-03 01:26:26] [INFO ] Computed and/alt/rep : 5405/288599/407 causal constraints in 223 ms.
[2020-06-03 01:26:44] [INFO ] Added : 300 causal constraints over 60 iterations in 18396 ms. Result :(error "Solver has unexpectedly terminated")
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 168 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 5002 place count 166 transition count 408
Applied a total of 5002 rules in 52 ms. Remains 166 /168 variables (removed 2) and now considering 408/5408 (removed 5000) transitions.
// Phase 1: matrix 408 rows 166 cols
[2020-06-03 01:26:45] [INFO ] Computed 7 place invariants in 14 ms
[2020-06-03 01:26:45] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 01:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:45] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2020-06-03 01:26:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:26:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 01:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:26:45] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2020-06-03 01:26:45] [INFO ] Computed and/alt/rep : 405/21298/405 causal constraints in 39 ms.
[2020-06-03 01:27:04] [INFO ] Added : 190 causal constraints over 38 iterations in 18473 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 231 ms.
[2020-06-03 01:27:04] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2020-06-03 01:27:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 44 ms.
[2020-06-03 01:27:05] [INFO ] Flatten gal took : 352 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ BridgeAndVehicles-PT-V50P20N50 @ 3570 seconds
vrfy: finished
info: timeLeft: 3560
rslt: Output for ReachabilityCardinality @ BridgeAndVehicles-PT-V50P20N50

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 01:27:05 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 224844,
"runtime": 10.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 2,
"aneg": 0,
"comp": 7,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 11,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 7,
"visible_transitions": 0
},
"processed": "E (F (((3 <= p112) AND (p112 <= p0) AND (3 <= p53) AND ((p115 <= p0) OR (p54 <= p116)) AND ((p52 <= 1) OR (p115 <= p116)))))",
"processed_size": 126,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 42330,
"conflict_clusters": 5,
"places": 168,
"places_significant": 161,
"singleton_clusters": 0,
"transitions": 5408
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 20,
"problems": 4
},
"type": "reachability",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 5576/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 5376
lola: finding significant places
lola: 168 places, 5408 transitions, 161 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: E (F (((3 <= p112) AND (p112 <= p0) AND (3 <= p53) AND ((p115 <= p0) OR (p54 <= p116)) AND ((p52 <= 1) OR (p115 <= p116)))))
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((3 <= p112) AND (p112 <= p0) AND (3 <= p53) AND ((p115 <= p0) OR (p54 <= p116)) AND ((p52 <= 1) OR (p115 <= p116)))))
lola: processed formula length: 126
lola: 1 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: local time limit reached - aborting
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((3 <= p112) AND (p112 <= p0) AND (3 <= p53) AND ((p115 <= p0) OR (p54 <= p116)) AND ((p52 <= 1) OR (p115 <= p116)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 20 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityCardinality-0.sara
lola: memory consumption: 224844 KB
lola: time consumption: 10 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

--------------------
content from stderr:

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="BridgeAndVehicles-PT-V50P20N50"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
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 itslola"
echo " Input is BridgeAndVehicles-PT-V50P20N50, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r182-oct2-158987913800374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N50.tgz
mv BridgeAndVehicles-PT-V50P20N50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;