Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987883100935.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Echo-PT-d02r09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987883100935
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 3.9K Mar 31 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 31 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 31 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 31 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 31 14:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 31 14:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 31 14:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 31 14:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 266K 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 Echo-PT-d02r09-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d02r09-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591252382847

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 06:33:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 06:33:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 06:33:05] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2020-06-04 06:33:05] [INFO ] Transformed 735 places.
[2020-06-04 06:33:05] [INFO ] Transformed 570 transitions.
[2020-06-04 06:33:05] [INFO ] Parsed PT model containing 735 places and 570 transitions in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 61 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1]
FORMULA Echo-PT-d02r09-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[1, 0, 1, 0, 0, 0, 0]
FORMULA Echo-PT-d02r09-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Echo-PT-d02r09-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[1, 0, 0, 0, 0]
FORMULA Echo-PT-d02r09-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[1, 0, 0, 0]
FORMULA Echo-PT-d02r09-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0]
// Phase 1: matrix 570 rows 735 cols
[2020-06-04 06:33:06] [INFO ] Computed 369 place invariants in 64 ms
[2020-06-04 06:33:06] [INFO ] [Real]Absence check using 85 positive place invariants in 39 ms returned unsat
[2020-06-04 06:33:06] [INFO ] [Real]Absence check using 85 positive place invariants in 45 ms returned sat
[2020-06-04 06:33:06] [INFO ] [Real]Absence check using 85 positive and 284 generalized place invariants in 165 ms returned sat
[2020-06-04 06:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:33:08] [INFO ] [Real]Absence check using state equation in 1628 ms returned sat
[2020-06-04 06:33:10] [INFO ] Deduced a trap composed of 10 places in 251 ms
[2020-06-04 06:33:11] [INFO ] Deduced a trap composed of 10 places in 160 ms
[2020-06-04 06:33:11] [INFO ] Deduced a trap composed of 12 places in 156 ms
[2020-06-04 06:33:11] [INFO ] Deduced a trap composed of 10 places in 153 ms
[2020-06-04 06:33:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 907 ms
[2020-06-04 06:33:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:33:11] [INFO ] [Nat]Absence check using 85 positive place invariants in 64 ms returned sat
[2020-06-04 06:33:11] [INFO ] [Nat]Absence check using 85 positive and 284 generalized place invariants in 221 ms returned sat
[2020-06-04 06:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:33:14] [INFO ] [Nat]Absence check using state equation in 2189 ms returned sat
[2020-06-04 06:33:14] [INFO ] Deduced a trap composed of 18 places in 200 ms
[2020-06-04 06:33:14] [INFO ] Deduced a trap composed of 11 places in 137 ms
[2020-06-04 06:33:14] [INFO ] Deduced a trap composed of 10 places in 211 ms
[2020-06-04 06:33:14] [INFO ] Deduced a trap composed of 16 places in 207 ms
[2020-06-04 06:33:15] [INFO ] Deduced a trap composed of 10 places in 209 ms
[2020-06-04 06:33:15] [INFO ] Deduced a trap composed of 10 places in 215 ms
[2020-06-04 06:33:15] [INFO ] Deduced a trap composed of 10 places in 153 ms
[2020-06-04 06:33:16] [INFO ] Deduced a trap composed of 11 places in 155 ms
[2020-06-04 06:33:16] [INFO ] Deduced a trap composed of 27 places in 179 ms
[2020-06-04 06:33:16] [INFO ] Deduced a trap composed of 27 places in 166 ms
[2020-06-04 06:33:16] [INFO ] Deduced a trap composed of 11 places in 158 ms
[2020-06-04 06:33:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s10 s11 s12 s14 s23 s48 s50 s112 s123 s329 s629) 0)") while checking expression at index 1
[2020-06-04 06:33:16] [INFO ] [Real]Absence check using 85 positive place invariants in 53 ms returned sat
[2020-06-04 06:33:16] [INFO ] [Real]Absence check using 85 positive and 284 generalized place invariants in 12 ms returned unsat
FORMULA Echo-PT-d02r09-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Echo-PT-d02r09-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 11 out of 735 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 735/735 places, 570/570 transitions.
Discarding 90 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Graph (complete) has 2466 edges and 735 vertex of which 645 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.10 ms
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 645 transition count 565
Applied a total of 5 rules in 73 ms. Remains 645 /735 variables (removed 90) and now considering 565/570 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 645/735 places, 565/570 transitions.
Incomplete random walk after 1000000 steps, including 6294 resets, run finished after 5711 ms. (steps per millisecond=175 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 296 resets, run finished after 3656 ms. (steps per millisecond=273 ) properties seen :[0]
Interrupted probabilistic random walk after 8673348 steps, run timeout after 30001 ms. (steps per millisecond=289 ) properties seen :[0]
Probabilistic random walk after 8673348 steps, saw 1163575 distinct states, run finished after 30002 ms. (steps per millisecond=289 ) properties seen :[0]
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:33:56] [INFO ] Computed 280 place invariants in 208 ms
[2020-06-04 06:33:57] [INFO ] [Real]Absence check using 0 positive and 280 generalized place invariants in 743 ms returned sat
[2020-06-04 06:33:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:34:00] [INFO ] [Real]Absence check using state equation in 3041 ms returned sat
[2020-06-04 06:34:00] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 41 ms.
[2020-06-04 06:34:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:34:01] [INFO ] [Nat]Absence check using 0 positive and 280 generalized place invariants in 722 ms returned sat
[2020-06-04 06:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:34:05] [INFO ] [Nat]Absence check using state equation in 4679 ms returned sat
[2020-06-04 06:34:06] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 46 ms.
[2020-06-04 06:34:26] [INFO ] Added : 427 causal constraints over 86 iterations in 20259 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 138 ms.
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 11 out of 645 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 645/645 places, 565/565 transitions.
Applied a total of 0 rules in 69 ms. Remains 645 /645 variables (removed 0) and now considering 565/565 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 645/645 places, 565/565 transitions.
Starting structural reductions, iteration 0 : 645/645 places, 565/565 transitions.
Applied a total of 0 rules in 45 ms. Remains 645 /645 variables (removed 0) and now considering 565/565 (removed 0) transitions.
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:34:26] [INFO ] Computed 280 place invariants in 196 ms
[2020-06-04 06:34:35] [INFO ] Implicit Places using invariants in 9359 ms returned []
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:34:36] [INFO ] Computed 280 place invariants in 219 ms
[2020-06-04 06:34:48] [INFO ] Implicit Places using invariants and state equation in 12995 ms returned []
Implicit Place search using SMT with State Equation took 22356 ms to find 0 implicit places.
[2020-06-04 06:34:48] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:34:49] [INFO ] Computed 280 place invariants in 132 ms
[2020-06-04 06:34:55] [INFO ] Dead Transitions using invariants and state equation in 6628 ms returned []
Finished structural reductions, in 1 iterations. Remains : 645/645 places, 565/565 transitions.
Incomplete random walk after 100000 steps, including 629 resets, run finished after 600 ms. (steps per millisecond=166 ) properties seen :[0]
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:34:56] [INFO ] Computed 280 place invariants in 158 ms
[2020-06-04 06:34:57] [INFO ] [Real]Absence check using 0 positive and 280 generalized place invariants in 894 ms returned sat
[2020-06-04 06:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:35:00] [INFO ] [Real]Absence check using state equation in 3194 ms returned sat
[2020-06-04 06:35:00] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 42 ms.
[2020-06-04 06:35:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:35:01] [INFO ] [Nat]Absence check using 0 positive and 280 generalized place invariants in 924 ms returned sat
[2020-06-04 06:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:35:06] [INFO ] [Nat]Absence check using state equation in 4347 ms returned sat
[2020-06-04 06:35:06] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 49 ms.
[2020-06-04 06:35:20] [INFO ] Added : 370 causal constraints over 74 iterations in 14453 ms. Result :(error "Solver has unexpectedly terminated")
Applied a total of 0 rules in 49 ms. Remains 645 /645 variables (removed 0) and now considering 565/565 (removed 0) transitions.
// Phase 1: matrix 565 rows 645 cols
[2020-06-04 06:35:21] [INFO ] Computed 280 place invariants in 198 ms
[2020-06-04 06:35:22] [INFO ] [Real]Absence check using 0 positive and 280 generalized place invariants in 980 ms returned sat
[2020-06-04 06:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 06:35:25] [INFO ] [Real]Absence check using state equation in 3218 ms returned sat
[2020-06-04 06:35:25] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 53 ms.
[2020-06-04 06:35:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 06:35:26] [INFO ] [Nat]Absence check using 0 positive and 280 generalized place invariants in 939 ms returned sat
[2020-06-04 06:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 06:35:30] [INFO ] [Nat]Absence check using state equation in 4098 ms returned sat
[2020-06-04 06:35:30] [INFO ] Computed and/alt/rep : 564/4008/564 causal constraints in 52 ms.
[2020-06-04 06:35:51] [INFO ] Added : 427 causal constraints over 86 iterations in 20401 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 125 ms.
[2020-06-04 06:35:51] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2020-06-04 06:35:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 19 ms.
[2020-06-04 06:35:51] [INFO ] Flatten gal took : 128 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ Echo-PT-d02r09 @ 3570 seconds

FORMULA Echo-PT-d02r09-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityFireability @ Echo-PT-d02r09

{
"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=ReachabilityFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu Jun 4 06:35:52 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 22244,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityFireability.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 4,
"aneg": 0,
"comp": 11,
"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": 11,
"visible_transitions": 0
},
"processed": "A (G (((p546 <= 0) OR (((p21 <= 0) OR (p559 <= 0)) AND ((p83 <= 0) OR (p84 <= 0) OR (p85 <= 0) OR (p366 <= 0)) AND ((p222 <= 0) OR (p224 <= 0) OR (p225 <= 0) OR (p503 <= 0))))))",
"processed_size": 185,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 2893,
"conflict_clusters": 81,
"places": 645,
"places_significant": 365,
"singleton_clusters": 0,
"transitions": 565
},
"result":
{
"edges": 1,
"markings": 2,
"produced_by": "state space",
"value": true
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 13,
"problems": 3
},
"type": "invariance",
"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: 1210/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 645
lola: finding significant places
lola: 645 places, 565 transitions, 365 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 ReachabilityFireability.xml
lola: A (G (((p546 <= 0) OR (((p21 <= 0) OR (p559 <= 0)) AND ((p83 <= 0) OR (p84 <= 0) OR (p85 <= 0) OR (p366 <= 0)) AND ((p222 <= 0) OR (p224 <= 0) OR (p225 <= 0) OR (p503 <= 0))))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p546 <= 0) OR (((p21 <= 0) OR (p559 <= 0)) AND ((p83 <= 0) OR (p84 <= 0) OR (p85 <= 0) OR (p366 <= 0)) AND ((p222 <= 0) OR (p224 <= 0) OR (p225 <= 0) OR (p503 <= 0))))))
lola: processed formula length: 185
lola: 2 rewrites
lola: closed formula file ReachabilityFireability.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: local time limit reached - aborting
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p546) AND (((1 <= p21) AND (1 <= p559)) OR ((1 <= p83) AND (1 <= p84) AND (1 <= p85) AND (1 <= p366)) OR ((1 <= p222) AND (1 <= p224) AND (1 <= p225) AND (1 <= p503))))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 13 literals and 3 conjunctive subformulas
lola: memory consumption: 22244 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 2 markings, 1 edges
lola: writing JSON to ReachabilityFireability.json
lola: closed JSON file ReachabilityFireability.json
lola: state equation: write sara problem file to ReachabilityFireability-0.sara
lola: state equation: calling and running sara
lola: memory consumption: 22340 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
sara: try reading problem file ReachabilityFireability-0.sara.
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="Echo-PT-d02r09"
export BK_EXAMINATION="ReachabilityFireability"
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 Echo-PT-d02r09, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987883100935"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r09.tgz
mv Echo-PT-d02r09 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;