Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478000197.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DBSingleClientW-PT-d0m06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478000197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 9.5K Feb 26 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678238085207

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 01:14:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 01:14:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:14:46] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2023-03-08 01:14:46] [INFO ] Transformed 553 places.
[2023-03-08 01:14:46] [INFO ] Transformed 150 transitions.
[2023-03-08 01:14:46] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 150 rows 109 cols
[2023-03-08 01:14:47] [INFO ] Computed 6 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 2279 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :1
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 942 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 990 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
[2023-03-08 01:14:47] [INFO ] Invariant cache hit.
[2023-03-08 01:14:47] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 01:14:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-08 01:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:47] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-08 01:14:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:14:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-08 01:14:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-08 01:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:47] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-08 01:14:47] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-08 01:14:47] [INFO ] [Nat]Added 74 Read/Feed constraints in 11 ms returned sat
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 3 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 0 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 0 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-08 01:14:47] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 0 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2023-03-08 01:14:48] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1051 ms
[2023-03-08 01:14:48] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 19 ms.
[2023-03-08 01:14:48] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 37 ms.
[2023-03-08 01:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [6, 1] Max seen :[0, 1]
FORMULA DBSingleClientW-PT-d0m06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 37 place count 78 transition count 96
Iterating global reduction 1 with 23 rules applied. Total rules applied 60 place count 78 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 78 transition count 95
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 73 place count 66 transition count 83
Iterating global reduction 2 with 12 rules applied. Total rules applied 85 place count 66 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 66 transition count 82
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 89 place count 63 transition count 76
Iterating global reduction 3 with 3 rules applied. Total rules applied 92 place count 63 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 93 place count 63 transition count 75
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 95 place count 61 transition count 72
Iterating global reduction 4 with 2 rules applied. Total rules applied 97 place count 61 transition count 72
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 99 place count 59 transition count 70
Iterating global reduction 4 with 2 rules applied. Total rules applied 101 place count 59 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 103 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 104 place count 58 transition count 67
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 58 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 107 place count 58 transition count 65
Applied a total of 107 rules in 38 ms. Remains 58 /109 variables (removed 51) and now considering 65/150 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 58/109 places, 65/150 transitions.
// Phase 1: matrix 65 rows 58 cols
[2023-03-08 01:14:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229089 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 102073 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 1) seen :0
[2023-03-08 01:14:49] [INFO ] Invariant cache hit.
[2023-03-08 01:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:14:49] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 01:14:49] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2023-03-08 01:14:49] [INFO ] Computed and/alt/rep : 19/37/19 causal constraints (skipped 45 transitions) in 5 ms.
[2023-03-08 01:14:49] [INFO ] Added : 9 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[0]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 58/58 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 01:14:49] [INFO ] Invariant cache hit.
[2023-03-08 01:14:49] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 01:14:49] [INFO ] Invariant cache hit.
[2023-03-08 01:14:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 01:14:50] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-08 01:14:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 01:14:50] [INFO ] Invariant cache hit.
[2023-03-08 01:14:50] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 58/58 places, 65/65 transitions.
Starting property specific reduction for DBSingleClientW-PT-d0m06-UpperBounds-08
[2023-03-08 01:14:50] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2303 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1012 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2023-03-08 01:14:50] [INFO ] Invariant cache hit.
[2023-03-08 01:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-08 01:14:50] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 01:14:50] [INFO ] [Nat]Added 19 Read/Feed constraints in 6 ms returned sat
[2023-03-08 01:14:50] [INFO ] Computed and/alt/rep : 19/37/19 causal constraints (skipped 45 transitions) in 7 ms.
[2023-03-08 01:14:50] [INFO ] Added : 9 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 58/58 places, 65/65 transitions.
[2023-03-08 01:14:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229439 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 101919 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :0
[2023-03-08 01:14:51] [INFO ] Invariant cache hit.
[2023-03-08 01:14:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:14:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:14:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:14:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:14:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 01:14:51] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-08 01:14:51] [INFO ] Computed and/alt/rep : 19/37/19 causal constraints (skipped 45 transitions) in 5 ms.
[2023-03-08 01:14:51] [INFO ] Added : 9 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 58/58 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 01:14:51] [INFO ] Invariant cache hit.
[2023-03-08 01:14:51] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 01:14:51] [INFO ] Invariant cache hit.
[2023-03-08 01:14:51] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-08 01:14:51] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-08 01:14:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 01:14:51] [INFO ] Invariant cache hit.
[2023-03-08 01:14:51] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 58/58 places, 65/65 transitions.
Ending property specific reduction for DBSingleClientW-PT-d0m06-UpperBounds-08 in 1338 ms.
[2023-03-08 01:14:51] [INFO ] Flatten gal took : 26 ms
[2023-03-08 01:14:51] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-08 01:14:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 58 places, 65 transitions and 256 arcs took 1 ms.
Total runtime 4919 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DBSingleClientW-PT-d0m06
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
Upper Bounds

FORMULA DBSingleClientW-PT-d0m06-UpperBounds-08 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678238092951

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 5 (type EXCL) for 0 DBSingleClientW-PT-d0m06-UpperBounds-08
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 DBSingleClientW-PT-d0m06-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 DBSingleClientW-PT-d0m06-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1
lola: REPORT NUM
lola: FINISHED task # 5 (type EXCL) for DBSingleClientW-PT-d0m06-UpperBounds-08
lola: markings : 23
lola: fired transitions : 22
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for DBSingleClientW-PT-d0m06-UpperBounds-08 (obsolete)
lola: CANCELED task # 4 (type EQUN) for DBSingleClientW-PT-d0m06-UpperBounds-08 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DBSingleClientW-PT-d0m06-UpperBounds-08: BOUND 1 state space


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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="DBSingleClientW-PT-d0m06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DBSingleClientW-PT-d0m06, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478000197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m06.tgz
mv DBSingleClientW-PT-d0m06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;