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.r172-smll-158987827300070.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 itslola
Input is RERS17pb113-PT-9, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827300070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 3.0K Apr 12 07:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 12 07:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 11 08:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 08:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 14 12:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 10 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 20:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 9 20:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-9-ReachabilityCardinality-00
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-01
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-02
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-03
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-04
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-05
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-06
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-07
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-08
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-09
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-10
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-11
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-12
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-13
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-14
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591220006798

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 21:33:29] [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 21:33:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 21:33:30] [INFO ] Load time of PNML (sax parser for PT used): 980 ms
[2020-06-03 21:33:30] [INFO ] Transformed 639 places.
[2020-06-03 21:33:31] [INFO ] Transformed 31353 transitions.
[2020-06-03 21:33:31] [INFO ] Found NUPN structural information;
[2020-06-03 21:33:31] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 504 ms.
Working with output stream class java.io.PrintStream
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 419 ms. (steps per millisecond=23 ) properties seen :[1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1]
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0]
[2020-06-03 21:33:32] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2020-06-03 21:33:32] [INFO ] Computed 25 place invariants in 122 ms
[2020-06-03 21:33:32] [INFO ] [Real]Absence check using 13 positive place invariants in 72 ms returned sat
[2020-06-03 21:33:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 11 ms returned sat
[2020-06-03 21:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:37] [INFO ] [Real]Absence check using state equation in 4569 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:33:37] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-06-03 21:33:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 11 ms returned sat
[2020-06-03 21:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:42] [INFO ] [Real]Absence check using state equation in 4744 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:33:42] [INFO ] [Real]Absence check using 13 positive place invariants in 54 ms returned sat
[2020-06-03 21:33:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 9 ms returned sat
[2020-06-03 21:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:33:47] [INFO ] [Real]Absence check using state equation in 4750 ms returned (error "Failed to check-sat")
[2020-06-03 21:33:47] [INFO ] [Real]Absence check using 13 positive place invariants in 50 ms returned sat
[2020-06-03 21:33:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 21:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:33:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:33:52] [INFO ] [Real]Absence check using state equation in 4791 ms returned (error "Failed to check-sat")
Support contains 23 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 751 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Interrupted random walk after 917119 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen :[1, 0, 0, 0]
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2501 ms. (steps per millisecond=399 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2494 ms. (steps per millisecond=400 ) properties seen :[0, 1, 0]
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2226 ms. (steps per millisecond=449 ) properties seen :[0, 1]
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-06-03 21:34:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:34:30] [INFO ] Computed 13 place invariants in 87 ms
[2020-06-03 21:34:30] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 21:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:35:10] [INFO ] [Real]Absence check using state equation in 39482 ms returned sat
[2020-06-03 21:35:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:35:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 583 ms returned sat
[2020-06-03 21:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:35:50] [INFO ] [Nat]Absence check using state equation in 39247 ms returned sat
[2020-06-03 21:35:51] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 21:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:35:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 4504 ms returned unknown
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 284 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Interrupted random walk after 968891 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2463 ms. (steps per millisecond=406 ) properties seen :[0]
Interrupted probabilistic random walk after 275851 steps, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :[0]
Probabilistic random walk after 275851 steps, saw 25391 distinct states, run finished after 30001 ms. (steps per millisecond=9 ) properties seen :[0]
[2020-06-03 21:36:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:36:59] [INFO ] Computed 13 place invariants in 60 ms
[2020-06-03 21:36:59] [INFO ] [Real]Absence check using 13 positive place invariants in 48 ms returned sat
[2020-06-03 21:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:37:38] [INFO ] [Real]Absence check using state equation in 39375 ms returned sat
[2020-06-03 21:37:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:37:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 642 ms returned sat
[2020-06-03 21:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:38:17] [INFO ] [Nat]Absence check using state equation in 38035 ms returned sat
[2020-06-03 21:38:18] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 21:38:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:38:23] [INFO ] [Nat]Added 829 Read/Feed constraints in 5929 ms returned unknown
Support contains 4 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 281 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 283 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2020-06-03 21:38:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:38:24] [INFO ] Computed 13 place invariants in 49 ms
[2020-06-03 21:38:30] [INFO ] Implicit Places using invariants in 5498 ms returned []
Implicit Place search using SMT only with invariants took 5500 ms to find 0 implicit places.
[2020-06-03 21:38:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:38:30] [INFO ] Computed 13 place invariants in 76 ms
[2020-06-03 21:39:00] [INFO ] Performed 12444/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-06-03 21:39:30] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s516 1) (>= s575 1))") after 60102 ms
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3363 ms. (steps per millisecond=29 ) properties seen :[0]
[2020-06-03 21:39:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:39:33] [INFO ] Computed 13 place invariants in 51 ms
[2020-06-03 21:39:33] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-06-03 21:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:39:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:39:53] [INFO ] [Real]Absence check using state equation in 19854 ms returned (error "Failed to check-sat")
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 953 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 21:39:54] [INFO ] Computed 13 place invariants in 46 ms
[2020-06-03 21:39:54] [INFO ] [Real]Absence check using 13 positive place invariants in 44 ms returned sat
[2020-06-03 21:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:40:26] [INFO ] [Real]Absence check using state equation in 31819 ms returned sat
[2020-06-03 21:40:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 21:40:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 589 ms returned sat
[2020-06-03 21:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 21:40:59] [INFO ] [Nat]Absence check using state equation in 31919 ms returned sat
[2020-06-03 21:41:04] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4467 ms.
[2020-06-03 21:41:11] [INFO ] Added : 5 causal constraints over 1 iterations in 11420 ms. Result :unknown
[2020-06-03 21:41:11] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2020-06-03 21:41:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 356 ms.
[2020-06-03 21:41:14] [INFO ] Flatten gal took : 1567 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ RERS17pb113-PT-9 @ 3570 seconds
vrfy: finished
info: timeLeft: 3488
rslt: Output for ReachabilityCardinality @ RERS17pb113-PT-9

{
"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 21:41:15 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 1018848,
"runtime": 82.000000,
"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": 4,
"aneg": 0,
"comp": 6,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 6,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "E (F ((((1 <= p492)) AND ((2 <= p251) OR (p251 <= 0)) AND ((1 <= p452)) AND ((2 <= p124) OR (p124 <= 0)))))",
"processed_size": 109,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 125392,
"conflict_clusters": 1,
"places": 626,
"places_significant": 613,
"singleton_clusters": 0,
"transitions": 31352
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 16,
"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: 31978/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 20032
lola: finding significant places
lola: 626 places, 31352 transitions, 613 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 ((((1 <= p492)) AND ((2 <= p251) OR (p251 <= 0)) AND ((1 <= p452)) AND ((2 <= p124) OR (p124 <= 0)))))
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 ((((1 <= p492)) AND ((2 <= p251) OR (p251 <= 0)) AND ((1 <= p452)) AND ((2 <= p124) OR (p124 <= 0)))))
lola: processed formula length: 109
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: 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: (((1 <= p492)) AND ((2 <= p251) OR (p251 <= 0)) AND ((1 <= p452)) AND ((2 <= p124) OR (p124 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 16 literals and 4 conjunctive subformulas
lola: local time limit reached - aborting
lola: memory consumption: 1018848 KB
lola: time consumption: 82 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="RERS17pb113-PT-9"
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 RERS17pb113-PT-9, 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 r172-smll-158987827300070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;