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.r386-smll-171683818500067.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 greatspnxred
Input is SieveSingleMsgMbox-PT-d2m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r386-smll-171683818500067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 12 19:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 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 1716892655265

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d2m06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:37:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-28 10:37:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:37:38] [INFO ] Load time of PNML (sax parser for PT used): 381 ms
[2024-05-28 10:37:38] [INFO ] Transformed 2398 places.
[2024-05-28 10:37:38] [INFO ] Transformed 1954 transitions.
[2024-05-28 10:37:38] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 584 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2398/2398 places, 1954/1954 transitions.
Reduce places removed 2009 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 2837 rules applied. Total rules applied 2837 place count 389 transition count 1126
Applied a total of 2837 rules in 103 ms. Remains 389 /2398 variables (removed 2009) and now considering 1126/1954 (removed 828) transitions.
// Phase 1: matrix 1126 rows 389 cols
[2024-05-28 10:37:38] [INFO ] Computed 5 invariants in 39 ms
[2024-05-28 10:37:39] [INFO ] Implicit Places using invariants in 1085 ms returned []
[2024-05-28 10:37:39] [INFO ] Invariant cache hit.
[2024-05-28 10:37:40] [INFO ] State equation strengthened by 846 read => feed constraints.
[2024-05-28 10:37:44] [INFO ] Implicit Places using invariants and state equation in 5004 ms returned []
Implicit Place search using SMT with State Equation took 6140 ms to find 0 implicit places.
Running 1125 sub problems to find dead transitions.
[2024-05-28 10:37:44] [INFO ] Invariant cache hit.
[2024-05-28 10:37:44] [INFO ] State equation strengthened by 846 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
[2024-05-28 10:38:20] [INFO ] Deduced a trap composed of 44 places in 360 ms of which 60 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 388/1515 variables, and 5 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/389 constraints, ReadFeed: 0/846 constraints, PredecessorRefiner: 1125/1125 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
[2024-05-28 10:38:23] [INFO ] Deduced a trap composed of 141 places in 215 ms of which 6 ms to minimize.
[2024-05-28 10:38:25] [INFO ] Deduced a trap composed of 162 places in 237 ms of which 5 ms to minimize.
[2024-05-28 10:38:35] [INFO ] Deduced a trap composed of 45 places in 351 ms of which 8 ms to minimize.
[2024-05-28 10:38:36] [INFO ] Deduced a trap composed of 103 places in 389 ms of which 5 ms to minimize.
[2024-05-28 10:38:36] [INFO ] Deduced a trap composed of 48 places in 262 ms of which 6 ms to minimize.
[2024-05-28 10:38:36] [INFO ] Deduced a trap composed of 99 places in 319 ms of which 5 ms to minimize.
[2024-05-28 10:38:37] [INFO ] Deduced a trap composed of 49 places in 337 ms of which 6 ms to minimize.
[2024-05-28 10:38:37] [INFO ] Deduced a trap composed of 80 places in 311 ms of which 5 ms to minimize.
[2024-05-28 10:38:37] [INFO ] Deduced a trap composed of 107 places in 307 ms of which 5 ms to minimize.
[2024-05-28 10:38:38] [INFO ] Deduced a trap composed of 103 places in 303 ms of which 4 ms to minimize.
[2024-05-28 10:38:39] [INFO ] Deduced a trap composed of 38 places in 344 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 388/1515 variables, and 16 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/389 constraints, ReadFeed: 0/846 constraints, PredecessorRefiner: 0/1125 constraints, Known Traps: 12/12 constraints]
After SMT, in 66526ms problems are : Problem set: 0 solved, 1125 unsolved
Search for dead transitions found 0 dead transitions in 66626ms
Starting structural reductions in LIVENESS mode, iteration 1 : 389/2398 places, 1126/1954 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 72940 ms. Remains : 389/2398 places, 1126/1954 transitions.
Discarding 748 transitions out of 1126. Remains 378
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (8781 resets) in 4956 ms. (8 steps per ms) remains 353/377 properties
BEST_FIRST walk for 403 steps (20 resets) in 28 ms. (13 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (16 resets) in 18 ms. (21 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (14 resets) in 21 ms. (18 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (16 resets) in 40 ms. (9 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (22 resets) in 38 ms. (10 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (21 resets) in 33 ms. (11 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (21 resets) in 35 ms. (11 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 21 ms. (18 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (16 resets) in 21 ms. (18 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 20 ms. (19 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (21 resets) in 22 ms. (17 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (19 resets) in 16 ms. (23 steps per ms) remains 353/353 properties
BEST_FIRST walk for 400 steps (20 resets) in 18 ms. (21 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (20 resets) in 25 ms. (15 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (26 resets) in 28 ms. (13 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (11 resets) in 19 ms. (20 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (19 resets) in 16 ms. (23 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (13 resets) in 17 ms. (22 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (16 resets) in 15 ms. (25 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 16 ms. (23 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (16 resets) in 14 ms. (26 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (18 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (17 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (16 resets) in 15 ms. (25 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (11 resets) in 26 ms. (14 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 17 ms. (22 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (14 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 16 ms. (23 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (21 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (16 resets) in 17 ms. (22 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (17 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (16 resets) in 38 ms. (10 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (20 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (20 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (16 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (21 resets) in 15 ms. (25 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (19 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (12 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (24 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (14 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (20 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (17 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (17 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
Probabilistic random walk after 100001 steps, saw 43578 distinct states, run finished after 2951 ms. (steps per millisecond=33 ) properties seen :220
[2024-05-28 10:38:56] [INFO ] Invariant cache hit.
[2024-05-28 10:38:56] [INFO ] State equation strengthened by 846 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 145/287 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/287 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 68/355 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 133 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 355/1515 variables, and 5 constraints, problems are : Problem set: 0 solved, 133 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/389 constraints, ReadFeed: 0/846 constraints, PredecessorRefiner: 133/133 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 133 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 1 (OVERLAPS) 145/287 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/287 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 133 unsolved
At refinement iteration 3 (OVERLAPS) 68/355 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 133 unsolved
[2024-05-28 10:39:05] [INFO ] Deduced a trap composed of 104 places in 238 ms of which 4 ms to minimize.
[2024-05-28 10:39:05] [INFO ] Deduced a trap composed of 109 places in 207 ms of which 3 ms to minimize.
[2024-05-28 10:39:05] [INFO ] Deduced a trap composed of 109 places in 220 ms of which 3 ms to minimize.
[2024-05-28 10:39:06] [INFO ] Deduced a trap composed of 109 places in 215 ms of which 4 ms to minimize.
[2024-05-28 10:39:06] [INFO ] Deduced a trap composed of 109 places in 343 ms of which 6 ms to minimize.
[2024-05-28 10:39:06] [INFO ] Deduced a trap composed of 111 places in 225 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/1515 variables, and 11 constraints, problems are : Problem set: 0 solved, 133 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/389 constraints, ReadFeed: 0/846 constraints, PredecessorRefiner: 0/133 constraints, Known Traps: 6/6 constraints]
After SMT, in 10535ms problems are : Problem set: 0 solved, 133 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 389/389 places, 1126/1126 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 329 transition count 898
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 329 transition count 898
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 143 place count 329 transition count 875
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 179 place count 293 transition count 839
Iterating global reduction 1 with 36 rules applied. Total rules applied 215 place count 293 transition count 839
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 228 place count 293 transition count 826
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 241 place count 280 transition count 811
Iterating global reduction 2 with 13 rules applied. Total rules applied 254 place count 280 transition count 811
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 260 place count 280 transition count 805
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 263 place count 277 transition count 800
Iterating global reduction 3 with 3 rules applied. Total rules applied 266 place count 277 transition count 800
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 269 place count 274 transition count 797
Iterating global reduction 3 with 3 rules applied. Total rules applied 272 place count 274 transition count 797
Applied a total of 272 rules in 378 ms. Remains 274 /389 variables (removed 115) and now considering 797/1126 (removed 329) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 274/389 places, 797/1126 transitions.
RANDOM walk for 4000000 steps (898219 resets) in 65767 ms. (60 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1820 resets) in 206 ms. (193 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1946 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40000 steps (1894 resets) in 209 ms. (190 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1854 resets) in 208 ms. (191 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 212 ms. (187 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1950 resets) in 232 ms. (171 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1837 resets) in 208 ms. (191 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 210 ms. (189 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1928 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 210 ms. (189 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 210 ms. (189 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 209 ms. (190 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 215 ms. (185 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 216 ms. (184 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1820 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 231 ms. (172 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 263 ms. (151 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40001 steps (1829 resets) in 258 ms. (154 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 260 ms. (153 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1857 resets) in 256 ms. (155 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40001 steps (1860 resets) in 257 ms. (155 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1901 resets) in 212 ms. (187 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 216 ms. (184 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 210 ms. (189 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1851 resets) in 224 ms. (177 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40001 steps (1879 resets) in 213 ms. (186 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40001 steps (1900 resets) in 218 ms. (182 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 223 ms. (178 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1913 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40001 steps (1886 resets) in 223 ms. (178 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1920 resets) in 211 ms. (188 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 209 ms. (190 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40000 steps (1863 resets) in 223 ms. (178 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1973 resets) in 246 ms. (161 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1919 resets) in 295 ms. (135 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1963 resets) in 299 ms. (133 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1812 resets) in 296 ms. (134 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1904 resets) in 294 ms. (135 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 293 ms. (136 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 283 ms. (140 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 240 ms. (165 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 250 ms. (159 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1948 resets) in 248 ms. (160 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40003 steps (1827 resets) in 241 ms. (165 steps per ms) remains 133/133 properties
Probably explored full state space saw : 602452 states, properties seen :70
Probabilistic random walk after 1574762 steps, saw 602452 distinct states, run finished after 24428 ms. (steps per millisecond=64 ) properties seen :70
Explored full state space saw : 602470 states, properties seen :0
Exhaustive walk after 1574789 steps, saw 602470 distinct states, run finished after 22481 ms. (steps per millisecond=70 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 156537 ms.
ITS solved all properties within timeout

BK_STOP 1716892813891

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="SieveSingleMsgMbox-PT-d2m06"
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 SieveSingleMsgMbox-PT-d2m06, 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 r386-smll-171683818500067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m06.tgz
mv SieveSingleMsgMbox-PT-d2m06 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 ;