Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r224-tall-174902010000297.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is SieveSingleMsgMbox-PT-d2m36, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-174902010000297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 1.1M May 29 14:33 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 1749107474105

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d2m36
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-05 07:11:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-06-05 07:11:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 07:11:15] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2025-06-05 07:11:15] [INFO ] Transformed 2398 places.
[2025-06-05 07:11:15] [INFO ] Transformed 1954 transitions.
[2025-06-05 07:11:15] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 281 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 65 ms. Remains 389 /2398 variables (removed 2009) and now considering 1126/1954 (removed 828) transitions.
// Phase 1: matrix 1126 rows 389 cols
[2025-06-05 07:11:15] [INFO ] Computed 5 invariants in 50 ms
[2025-06-05 07:11:16] [INFO ] Implicit Places using invariants in 506 ms returned []
[2025-06-05 07:11:16] [INFO ] Invariant cache hit.
[2025-06-05 07:11:16] [INFO ] State equation strengthened by 846 read => feed constraints.
[2025-06-05 07:11:20] [INFO ] Implicit Places using invariants and state equation in 4096 ms returned []
Implicit Place search using SMT with State Equation took 4632 ms to find 0 implicit places.
Running 1125 sub problems to find dead transitions.
[2025-06-05 07:11:20] [INFO ] Invariant cache hit.
[2025-06-05 07:11:20] [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
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 3 (OVERLAPS) 1/389 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
[2025-06-05 07:11:53] [INFO ] Deduced a trap composed of 60 places in 158 ms of which 21 ms to minimize.
[2025-06-05 07:11:53] [INFO ] Deduced a trap composed of 58 places in 119 ms of which 3 ms to minimize.
[2025-06-05 07:11:53] [INFO ] Deduced a trap composed of 65 places in 108 ms of which 2 ms to minimize.
[2025-06-05 07:11:53] [INFO ] Deduced a trap composed of 119 places in 101 ms of which 2 ms to minimize.
[2025-06-05 07:11:54] [INFO ] Deduced a trap composed of 119 places in 104 ms of which 2 ms to minimize.
[2025-06-05 07:11:54] [INFO ] Deduced a trap composed of 122 places in 98 ms of which 3 ms to minimize.
[2025-06-05 07:11:54] [INFO ] Deduced a trap composed of 127 places in 100 ms of which 2 ms to minimize.
[2025-06-05 07:11:54] [INFO ] Deduced a trap composed of 127 places in 118 ms of which 2 ms to minimize.
[2025-06-05 07:11:54] [INFO ] Deduced a trap composed of 127 places in 95 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 389/1515 variables, and 14 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/389 constraints, ReadFeed: 0/846 constraints, PredecessorRefiner: 1125/1125 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/388 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/388 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 4 (OVERLAPS) 1/389 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/389 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
[2025-06-05 07:12:09] [INFO ] Deduced a trap composed of 142 places in 100 ms of which 3 ms to minimize.
[2025-06-05 07:12:09] [INFO ] Deduced a trap composed of 142 places in 105 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
[2025-06-05 07:12:18] [INFO ] Deduced a trap composed of 138 places in 117 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/1515 variables, and 17 constraints, problems are : Problem set: 0 solved, 1125 unsolved in 30020 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: 0/1125 constraints, Known Traps: 12/12 constraints]
After SMT, in 64666ms problems are : Problem set: 0 solved, 1125 unsolved
Search for dead transitions found 0 dead transitions in 64700ms
Starting structural reductions in LIVENESS mode, iteration 1 : 389/2398 places, 1126/1954 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 69433 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 (8828 resets) in 3312 ms. (12 steps per ms) remains 353/377 properties
BEST_FIRST walk for 402 steps (13 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (19 resets) in 14 ms. (26 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 (18 resets) in 23 ms. (16 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (20 resets) in 32 ms. (12 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (23 resets) in 16 ms. (23 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (16 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (14 resets) in 14 ms. (26 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (16 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (17 resets) in 14 ms. (26 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (22 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (12 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (19 resets) in 14 ms. (26 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (15 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (21 resets) in 12 ms. (31 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (21 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (14 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (18 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (21 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (16 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (17 resets) in 19 ms. (20 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (16 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (15 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (15 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (20 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 401 steps (20 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (15 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (17 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (23 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (12 resets) in 12 ms. (30 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (19 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (17 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (16 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (23 resets) in 11 ms. (33 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (19 resets) in 12 ms. (30 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (17 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (15 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (15 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 402 steps (18 resets) in 9 ms. (40 steps per ms) remains 353/353 properties
BEST_FIRST walk for 400 steps (17 resets) in 10 ms. (36 steps per ms) remains 353/353 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (14 resets) in 13 ms. (28 steps per ms) remains 353/353 properties
BEST_FIRST walk for 404 steps (20 resets) in 12 ms. (31 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 (20 resets) in 29 ms. (13 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 403 steps (20 resets) in 11 ms. (33 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
Probabilistic random walk after 100000 steps, saw 46412 distinct states, run finished after 2310 ms. (steps per millisecond=43 ) properties seen :152
[2025-06-05 07:12:28] [INFO ] Invariant cache hit.
[2025-06-05 07:12:28] [INFO ] State equation strengthened by 846 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 103/315 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 40/355 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
[2025-06-05 07:12:34] [INFO ] Deduced a trap composed of 209 places in 114 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 355/1515 variables, and 6 constraints, problems are : Problem set: 0 solved, 201 unsolved in 5013 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: 201/201 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 103/315 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/315 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 40/355 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 201 unsolved
[2025-06-05 07:12:37] [INFO ] Deduced a trap composed of 206 places in 110 ms of which 2 ms to minimize.
[2025-06-05 07:12:37] [INFO ] Deduced a trap composed of 133 places in 125 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/1515 variables, and 8 constraints, problems are : Problem set: 0 solved, 201 unsolved in 5013 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: 0/201 constraints, Known Traps: 3/3 constraints]
After SMT, in 10660ms problems are : Problem set: 0 solved, 201 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 212 out of 389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 389/389 places, 1126/1126 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 359 transition count 958
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 359 transition count 958
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 93 place count 359 transition count 925
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 107 place count 345 transition count 911
Iterating global reduction 1 with 14 rules applied. Total rules applied 121 place count 345 transition count 911
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 122 place count 345 transition count 910
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 127 place count 340 transition count 903
Iterating global reduction 2 with 5 rules applied. Total rules applied 132 place count 340 transition count 903
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 134 place count 340 transition count 901
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 135 place count 339 transition count 900
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 339 transition count 900
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 137 place count 338 transition count 899
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 338 transition count 899
Applied a total of 138 rules in 189 ms. Remains 338 /389 variables (removed 51) and now considering 899/1126 (removed 227) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 338/389 places, 899/1126 transitions.
RANDOM walk for 4000000 steps (897752 resets) in 71363 ms. (56 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 256 ms. (155 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 243 ms. (163 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 238 ms. (167 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1947 resets) in 239 ms. (166 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 246 ms. (161 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 225 ms. (177 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 222 ms. (179 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1816 resets) in 211 ms. (188 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1893 resets) in 217 ms. (183 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1939 resets) in 233 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 230 ms. (173 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1934 resets) in 222 ms. (179 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 220 ms. (181 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 229 ms. (173 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1811 resets) in 229 ms. (173 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1931 resets) in 234 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1971 resets) in 238 ms. (167 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 234 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 240 ms. (165 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 233 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1857 resets) in 237 ms. (168 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1817 resets) in 229 ms. (173 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 230 ms. (173 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 232 ms. (171 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 231 ms. (172 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 217 ms. (183 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 227 ms. (175 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1922 resets) in 232 ms. (171 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1900 resets) in 233 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1919 resets) in 239 ms. (166 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 226 ms. (176 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 222 ms. (179 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1915 resets) in 226 ms. (176 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 236 ms. (168 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 223 ms. (178 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1957 resets) in 225 ms. (177 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1797 resets) in 274 ms. (145 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1935 resets) in 233 ms. (170 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1878 resets) in 224 ms. (177 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1922 resets) in 225 ms. (177 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 224 ms. (177 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 215 ms. (185 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1870 resets) in 217 ms. (183 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 219 ms. (181 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 217 ms. (183 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1851 resets) in 214 ms. (186 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 286 ms. (139 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1862 resets) in 223 ms. (178 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 216 ms. (184 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 215 ms. (185 steps per ms) remains 201/201 properties
Interrupted probabilistic random walk after 3724916 steps, run timeout after 66001 ms. (steps per millisecond=56 ) properties seen :31 out of 201
Probabilistic random walk after 3724916 steps, saw 1721625 distinct states, run finished after 66008 ms. (steps per millisecond=56 ) properties seen :31
// Phase 1: matrix 899 rows 338 cols
[2025-06-05 07:14:08] [INFO ] Computed 5 invariants in 16 ms
[2025-06-05 07:14:08] [INFO ] State equation strengthened by 644 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 79/259 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (OVERLAPS) 39/298 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 170 unsolved
[2025-06-05 07:14:12] [INFO ] Deduced a trap composed of 189 places in 103 ms of which 2 ms to minimize.
[2025-06-05 07:14:12] [INFO ] Deduced a trap composed of 189 places in 101 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 621/919 variables, 298/305 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 366/671 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 170 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 318/1237 variables, 40/711 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1237 variables, 278/989 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1237 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 12 (OVERLAPS) 0/1237 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1237/1237 variables, and 989 constraints, problems are : Problem set: 0 solved, 170 unsolved in 44239 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 338/338 constraints, ReadFeed: 644/644 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (OVERLAPS) 79/259 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (OVERLAPS) 39/298 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 621/919 variables, 298/305 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 366/671 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 64/735 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/919 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 10 (OVERLAPS) 318/1237 variables, 40/775 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1237 variables, 278/1053 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1237 variables, 106/1159 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1237/1237 variables, and 1159 constraints, problems are : Problem set: 0 solved, 170 unsolved in 45012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 338/338 constraints, ReadFeed: 644/644 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 2/2 constraints]
After SMT, in 89818ms problems are : Problem set: 0 solved, 170 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 180 out of 338 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 338/338 places, 899/899 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 321 transition count 642
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 321 transition count 642
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 304 transition count 625
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 304 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 74 place count 304 transition count 619
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 80 place count 298 transition count 607
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 298 transition count 607
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 298 transition count 603
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 297 transition count 602
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 297 transition count 602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 296 transition count 601
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 296 transition count 601
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 95 place count 295 transition count 600
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 295 transition count 600
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 109 place count 295 transition count 587
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 294 transition count 586
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 294 transition count 586
Applied a total of 111 rules in 78 ms. Remains 294 /338 variables (removed 44) and now considering 586/899 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 294/338 places, 586/899 transitions.
RANDOM walk for 4000000 steps (897642 resets) in 51125 ms. (78 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 231 ms. (172 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1922 resets) in 340 ms. (117 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1895 resets) in 263 ms. (151 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 281 ms. (141 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1944 resets) in 299 ms. (133 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1980 resets) in 289 ms. (137 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1939 resets) in 299 ms. (133 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 352 ms. (113 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 412 ms. (96 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 263 ms. (151 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 293 ms. (136 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1931 resets) in 480 ms. (83 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 406 ms. (98 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1908 resets) in 290 ms. (137 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 475 ms. (84 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 398 ms. (100 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 258 ms. (154 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 461 ms. (86 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1857 resets) in 304 ms. (131 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 289 ms. (137 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1929 resets) in 332 ms. (120 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1901 resets) in 301 ms. (132 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 284 ms. (140 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1878 resets) in 523 ms. (76 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1962 resets) in 543 ms. (73 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1858 resets) in 275 ms. (144 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1811 resets) in 526 ms. (75 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 349 ms. (114 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1889 resets) in 316 ms. (126 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 310 ms. (128 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1850 resets) in 451 ms. (88 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 306 ms. (130 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 443 ms. (90 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1916 resets) in 313 ms. (127 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 508 ms. (78 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 293 ms. (136 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1839 resets) in 273 ms. (146 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1920 resets) in 347 ms. (114 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1877 resets) in 309 ms. (129 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1917 resets) in 250 ms. (159 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 434 ms. (91 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1870 resets) in 284 ms. (140 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1812 resets) in 280 ms. (142 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40001 steps (1860 resets) in 431 ms. (92 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 275 ms. (144 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40004 steps (1809 resets) in 264 ms. (150 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 459 ms. (86 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40002 steps (1894 resets) in 539 ms. (74 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1809 resets) in 379 ms. (105 steps per ms) remains 170/170 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 378 ms. (105 steps per ms) remains 170/170 properties
Interrupted probabilistic random walk after 3105321 steps, run timeout after 57001 ms. (steps per millisecond=54 ) properties seen :4 out of 170
Probabilistic random walk after 3105321 steps, saw 1334622 distinct states, run finished after 57003 ms. (steps per millisecond=54 ) properties seen :4
// Phase 1: matrix 586 rows 294 cols
[2025-06-05 07:16:54] [INFO ] Computed 5 invariants in 17 ms
[2025-06-05 07:16:54] [INFO ] State equation strengthened by 368 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (OVERLAPS) 73/249 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (OVERLAPS) 23/272 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 166 unsolved
[2025-06-05 07:16:58] [INFO ] Deduced a trap composed of 171 places in 79 ms of which 2 ms to minimize.
[2025-06-05 07:16:58] [INFO ] Deduced a trap composed of 99 places in 97 ms of which 2 ms to minimize.
[2025-06-05 07:16:58] [INFO ] Deduced a trap composed of 171 places in 85 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 551/823 variables, 272/280 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 333/613 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/823 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 166 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 57/880 variables, 22/635 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/880 variables, 35/670 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/880 variables, 0/670 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 12 (OVERLAPS) 0/880 variables, 0/670 constraints. Problems are: Problem set: 0 solved, 166 unsolved
No progress, stopping.
After SMT solving in domain Real declared 880/880 variables, and 670 constraints, problems are : Problem set: 0 solved, 166 unsolved in 35835 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 294/294 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 166/166 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 166 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/176 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 1 (OVERLAPS) 73/249 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 3 (OVERLAPS) 23/272 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 6 (OVERLAPS) 551/823 variables, 272/280 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 333/613 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/823 variables, 64/677 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/823 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 10 (OVERLAPS) 57/880 variables, 22/699 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/880 variables, 35/734 constraints. Problems are: Problem set: 0 solved, 166 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/880 variables, 102/836 constraints. Problems are: Problem set: 0 solved, 166 unsolved
[2025-06-05 07:18:06] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 0 ms to minimize.
[2025-06-05 07:18:06] [INFO ] Deduced a trap composed of 112 places in 55 ms of which 1 ms to minimize.
[2025-06-05 07:18:08] [INFO ] Deduced a trap composed of 140 places in 60 ms of which 2 ms to minimize.
Problem qltransition_227 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 73801ms, After SMT, problems are : Problem set: 0 solved, 166 unsolved
Fused 166 Parikh solutions to 90 different solutions.
Parikh walk visited 0 properties in 19094 ms.
Support contains 176 out of 294 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 294/294 places, 586/586 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 292 transition count 569
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 292 transition count 569
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 290 transition count 567
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 290 transition count 567
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 290 transition count 566
Applied a total of 9 rules in 50 ms. Remains 290 /294 variables (removed 4) and now considering 566/586 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 290/294 places, 566/586 transitions.
Total runtime 432205 ms.
ITS solved all properties within timeout

BK_STOP 1749107907902

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-d2m36"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is SieveSingleMsgMbox-PT-d2m36, 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 r224-tall-174902010000297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m36.tgz
mv SieveSingleMsgMbox-PT-d2m36 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.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 ;