Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r012-smll-171620124100192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AirplaneLD-PT-4000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620124100192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 88M
-rw-r--r-- 1 mcc users 1.9M Apr 12 10:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.6M Apr 12 10:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9M Apr 12 07:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 07:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1.4M Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.4M Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 900K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0M Apr 12 16:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16M Apr 12 16:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3M Apr 12 13:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18M Apr 12 13:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 18M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716261092540

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AirplaneLD-PT-4000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 03:11:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-21 03:11:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:11:36] [INFO ] Load time of PNML (sax parser for PT used): 1781 ms
[2024-05-21 03:11:36] [INFO ] Transformed 28019 places.
[2024-05-21 03:11:36] [INFO ] Transformed 32008 transitions.
[2024-05-21 03:11:36] [INFO ] Found NUPN structural information;
[2024-05-21 03:11:36] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 2223 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 28019/28019 places, 32008/32008 transitions.
Reduce places removed 12005 places and 0 transitions.
Iterating post reduction 0 with 12005 rules applied. Total rules applied 12005 place count 16014 transition count 32008
Applied a total of 12005 rules in 721 ms. Remains 16014 /28019 variables (removed 12005) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2024-05-21 03:12:09] [INFO ] Computed 1 invariants in 32083 ms
[2024-05-21 03:12:44] [INFO ] Implicit Places using invariants in 66348 ms returned [16013]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66436 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 16013/28019 places, 32008/32008 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 16013 transition count 32006
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 16011 transition count 32006
Applied a total of 4 rules in 445 ms. Remains 16011 /16013 variables (removed 2) and now considering 32006/32008 (removed 2) transitions.
// Phase 1: matrix 32006 rows 16011 cols
[2024-05-21 03:13:14] [INFO ] Computed 0 invariants in 30046 ms
[2024-05-21 03:13:48] [INFO ] Performed 16009/16011 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-21 03:13:48] [INFO ] Implicit Places using invariants in 64046 ms returned []
Implicit Place search using SMT only with invariants took 64048 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 16011/28019 places, 32006/32008 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 131702 ms. Remains : 16011/28019 places, 32006/32008 transitions.
Discarding 15999 transitions out of 32006. Remains 16007
Initial state reduction rules removed 5 formulas.
RANDOM walk for 29535 steps (4268 resets) in 120044 ms. (0 steps per ms) remains 15982/16002 properties
BEST_FIRST walk for 124 steps (0 resets) in 51 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 42 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 31 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 40 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 41 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 35 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 46 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 39 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 37 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 31 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 34 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 40 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 38 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 29 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 35 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 31 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 30 ms. (4 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 31 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 53 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 47 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 47 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 48 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 48 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 44 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 44 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 45 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 46 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 55 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 46 ms. (2 steps per ms) remains 15982/15982 properties
BEST_FIRST walk for 124 steps (0 resets) in 47 ms. (2 steps per ms) remains 15982/15982 properties
Probabilistic random walk after 30001 steps, saw 26939 distinct states, run finished after 27975 ms. (steps per millisecond=1 ) properties seen :0
[2024-05-21 03:14:51] [INFO ] Invariant cache hit.
SMT process timed out in 255272ms, After SMT, problems are : Problem set: 0 solved, 15982 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15985 out of 16011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16011/16011 places, 32006/32006 transitions.
Graph (complete) has 22009 edges and 16011 vertex of which 16010 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.115 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 16010 transition count 32003
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 4 place count 16010 transition count 32001
Deduced a syphon composed of 2 places in 28 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 16007 transition count 32001
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 22 place count 15994 transition count 31988
Iterating global reduction 1 with 13 rules applied. Total rules applied 35 place count 15994 transition count 31988
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 48 place count 15994 transition count 31975
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 53 place count 15994 transition count 31970
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 58 place count 15989 transition count 31970
Applied a total of 58 rules in 1104 ms. Remains 15989 /16011 variables (removed 22) and now considering 31970/32006 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1109 ms. Remains : 15989/16011 places, 31970/32006 transitions.
RANDOM walk for 27388 steps (4060 resets) in 120046 ms. (0 steps per ms) remains 15898/15982 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 41 ms. (95 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 39 ms. (100 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 32 ms. (121 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 39 ms. (100 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 41 ms. (95 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 52 ms. (75 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 39 ms. (100 steps per ms) remains 15898/15898 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 15898/15898 properties
Interrupted probabilistic random walk after 306510 steps, run timeout after 90001 ms. (steps per millisecond=3 ) properties seen :15887 out of 15898
Probabilistic random walk after 306510 steps, saw 142676 distinct states, run finished after 90019 ms. (steps per millisecond=3 ) properties seen :15887
// Phase 1: matrix 31970 rows 15989 cols
[2024-05-21 03:21:38] [INFO ] Computed 1 invariants in 29881 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 7982/7995 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7995 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 19980/27975 variables, 7995/7996 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 27975/47959 variables, and 7996 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45970 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 7995/15989 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 7982/7995 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7995 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 19980/27975 variables, 7995/7996 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 27975/47959 variables, and 7996 constraints, problems are : Problem set: 0 solved, 11 unsolved in 46026 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 7995/15989 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 122263ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 15989 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15989/15989 places, 31970/31970 transitions.
Graph (complete) has 21981 edges and 15989 vertex of which 11989 are kept as prefixes of interest. Removing 4000 places using SCC suffix rule.15 ms
Discarding 4000 places :
Also discarding 7997 output transitions
Drop transitions (Output transitions of discarded places.) removed 7997 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11989 transition count 23972
Free-agglomeration rule applied 11973 times.
Iterating global reduction 1 with 11973 rules applied. Total rules applied 11975 place count 11989 transition count 11999
Reduce places removed 11973 places and 0 transitions.
Ensure Unique test removed 11973 transitions
Reduce isomorphic transitions removed 11973 transitions.
Iterating post reduction 1 with 23946 rules applied. Total rules applied 35921 place count 16 transition count 26
Applied a total of 35921 rules in 8115 ms. Remains 16 /15989 variables (removed 15973) and now considering 26/31970 (removed 31944) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8115 ms. Remains : 16/15989 places, 26/31970 transitions.
RANDOM walk for 533 steps (94 resets) in 6 ms. (76 steps per ms) remains 0/11 properties
Able to resolve query QuasiLiveness after proving 16007 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 704305 ms.
ITS solved all properties within timeout

BK_STOP 1716261799038

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="AirplaneLD-PT-4000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is AirplaneLD-PT-4000, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r012-smll-171620124100192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;