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.r101-tall-171624201700327.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)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DBSingleClientW-PT-d1m08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-171624201700327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K 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 1716296852144

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d1m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-21 13:07:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 13:07:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 13:07:33] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2024-05-21 13:07:33] [INFO ] Transformed 1440 places.
[2024-05-21 13:07:33] [INFO ] Transformed 672 transitions.
[2024-05-21 13:07:33] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 223 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 39 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2024-05-21 13:07:33] [INFO ] Computed 2 invariants in 33 ms
[2024-05-21 13:07:34] [INFO ] Implicit Places using invariants in 430 ms returned []
[2024-05-21 13:07:34] [INFO ] Invariant cache hit.
[2024-05-21 13:07:34] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-21 13:07:35] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1780 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-21 13:07:35] [INFO ] Invariant cache hit.
[2024-05-21 13:07:35] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/918 variables, and 666 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 591 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 591/1257 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/918 variables, and 1257 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
After SMT, in 62096ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62124ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 63995 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2024-05-21 13:08:38] [INFO ] Flatten gal took : 172 ms
RANDOM walk for 40000 steps (9164 resets) in 4399 ms. (9 steps per ms) remains 251/316 properties
BEST_FIRST walk for 404 steps (25 resets) in 16 ms. (23 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 20 ms. (19 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 25 ms. (15 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (16 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
[2024-05-21 13:08:39] [INFO ] Flatten gal took : 115 ms
BEST_FIRST walk for 402 steps (16 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (15 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (16 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (17 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (17 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (20 resets) in 19 ms. (20 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (20 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (21 resets) in 38 ms. (10 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (17 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (15 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (21 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
[2024-05-21 13:08:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4271863522694832397.gal : 56 ms
BEST_FIRST walk for 403 steps (22 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 5 ms. (67 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (14 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (15 resets) in 5 ms. (67 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (10 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (22 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (18 resets) in 17 ms. (22 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 5 ms. (67 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
[2024-05-21 13:08:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4630096211236058978.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4271863522694832397.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4630096211236058978.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 403 steps (16 resets) in 17 ms. (22 steps per ms) remains 251/251 properties

BEST_FIRST walk for 403 steps (18 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2024-05-21 13:08:39] [INFO ] Invariant cache hit.
[2024-05-21 13:08:39] [INFO ] State equation strengthened by 338 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality4630096211236058978.prop.
SDD proceeding with computation,251 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,251 properties remain. new max is 8
SDD size :5 after 20
SDD proceeding with computation,251 properties remain. new max is 16
SDD size :20 after 46
SDD proceeding with computation,251 properties remain. new max is 32
SDD size :46 after 72
SDD proceeding with computation,251 properties remain. new max is 64
SDD size :72 after 96
SDD proceeding with computation,251 properties remain. new max is 128
SDD size :96 after 148
SDD proceeding with computation,251 properties remain. new max is 256
SDD size :148 after 224
SDD proceeding with computation,251 properties remain. new max is 512
SDD size :224 after 362
SDD proceeding with computation,251 properties remain. new max is 1024
SDD size :362 after 598
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 23/284 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_62 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/1 constraints. Problems are: Problem set: 7 solved, 244 unsolved
Reachability property qltransition_30 is true.
SDD proceeding with computation,243 properties remain. new max is 1024
SDD size :598 after 12190
At refinement iteration 3 (OVERLAPS) 28/312 variables, 1/2 constraints. Problems are: Problem set: 8 solved, 243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 312/918 variables, and 2 constraints, problems are : Problem set: 8 solved, 243 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 243 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 243 unsolved
SDD proceeding with computation,243 properties remain. new max is 2048
SDD size :12190 after 22471
At refinement iteration 1 (OVERLAPS) 26/279 variables, 1/1 constraints. Problems are: Problem set: 8 solved, 243 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/1 constraints. Problems are: Problem set: 8 solved, 243 unsolved
At refinement iteration 3 (OVERLAPS) 29/308 variables, 1/2 constraints. Problems are: Problem set: 8 solved, 243 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 0/2 constraints. Problems are: Problem set: 8 solved, 243 unsolved
At refinement iteration 5 (OVERLAPS) 570/878 variables, 308/310 constraints. Problems are: Problem set: 8 solved, 243 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/878 variables, 316/626 constraints. Problems are: Problem set: 8 solved, 243 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 878/918 variables, and 678 constraints, problems are : Problem set: 8 solved, 243 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/326 constraints, ReadFeed: 316/338 constraints, PredecessorRefiner: 52/251 constraints, Known Traps: 0/0 constraints]
After SMT, in 10864ms problems are : Problem set: 8 solved, 243 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 253 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 318 transition count 580
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 318 transition count 580
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 316 transition count 578
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 316 transition count 578
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 315 transition count 577
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 315 transition count 577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 315 transition count 576
Applied a total of 23 rules in 108 ms. Remains 315 /326 variables (removed 11) and now considering 576/592 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 315/326 places, 576/592 transitions.
SDD proceeding with computation,243 properties remain. new max is 4096
SDD size :22471 after 151676
SDD proceeding with computation,243 properties remain. new max is 8192
SDD size :151676 after 698953
RANDOM walk for 4000000 steps (916899 resets) in 91273 ms. (43 steps per ms) remains 221/243 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 334 ms. (119 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1867 resets) in 326 ms. (122 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1833 resets) in 327 ms. (121 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1818 resets) in 288 ms. (138 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1852 resets) in 297 ms. (134 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1833 resets) in 294 ms. (135 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 303 ms. (131 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 293 ms. (136 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1930 resets) in 289 ms. (137 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 314 ms. (126 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 311 ms. (128 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1823 resets) in 303 ms. (131 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 297 ms. (134 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1906 resets) in 279 ms. (142 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 301 ms. (132 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1851 resets) in 296 ms. (134 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1834 resets) in 290 ms. (137 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 348 ms. (114 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1932 resets) in 335 ms. (119 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1956 resets) in 345 ms. (115 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 340 ms. (117 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1861 resets) in 332 ms. (120 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 337 ms. (118 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1831 resets) in 349 ms. (114 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (2000 resets) in 357 ms. (111 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40001 steps (1857 resets) in 337 ms. (118 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1807 resets) in 233 ms. (170 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40001 steps (1880 resets) in 327 ms. (121 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1908 resets) in 341 ms. (116 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1901 resets) in 326 ms. (122 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1884 resets) in 324 ms. (123 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 250 ms. (159 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1857 resets) in 303 ms. (131 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1969 resets) in 290 ms. (137 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 256 ms. (155 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1884 resets) in 281 ms. (141 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 288 ms. (138 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1935 resets) in 298 ms. (133 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1883 resets) in 261 ms. (152 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1908 resets) in 340 ms. (117 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1833 resets) in 324 ms. (123 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 296 ms. (134 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40002 steps (1874 resets) in 328 ms. (121 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40004 steps (1786 resets) in 330 ms. (120 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 336 ms. (118 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 279 ms. (142 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 249 ms. (160 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40001 steps (1874 resets) in 253 ms. (157 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1818 resets) in 297 ms. (134 steps per ms) remains 221/221 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 291 ms. (136 steps per ms) remains 221/221 properties
Finished probabilistic random walk after 116125 steps, run visited all 221 properties in 1377 ms. (steps per millisecond=84 )
Probabilistic random walk after 116125 steps, saw 53393 distinct states, run finished after 1383 ms. (steps per millisecond=83 ) properties seen :221
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 108850 ms.

BK_STOP 1716296962207

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-d1m08"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DBSingleClientW-PT-d1m08, 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 r101-tall-171624201700327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 ;