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.r321-tall-171662353200057.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 QuasiCertifProtocol-PT-22, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r321-tall-171662353200057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 74K Apr 13 04:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 496K Apr 13 04:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 13 04:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 04:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 141K Apr 13 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 906K Apr 13 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 13 04:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 13 04:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 503K 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 1716753641077

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=QuasiCertifProtocol-PT-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-26 20:00:42] [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]
[2024-05-26 20:00:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:00:42] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2024-05-26 20:00:42] [INFO ] Transformed 1966 places.
[2024-05-26 20:00:42] [INFO ] Transformed 356 transitions.
[2024-05-26 20:00:42] [INFO ] Parsed PT model containing 1966 places and 356 transitions and 4323 arcs in 211 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1966/1966 places, 356/356 transitions.
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 1916 transition count 356
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 1914 transition count 354
Applied a total of 54 rules in 82 ms. Remains 1914 /1966 variables (removed 52) and now considering 354/356 (removed 2) transitions.
// Phase 1: matrix 354 rows 1914 cols
[2024-05-26 20:00:42] [INFO ] Computed 1562 invariants in 79 ms
[2024-05-26 20:00:45] [INFO ] Implicit Places using invariants in 2730 ms returned []
[2024-05-26 20:00:45] [INFO ] Invariant cache hit.
[2024-05-26 20:00:54] [INFO ] Implicit Places using invariants and state equation in 8990 ms returned [1153, 1154, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1179, 1181, 1182, 1183, 1184]
Discarding 23 places :
Implicit Place search using SMT with State Equation took 11757 ms to find 23 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1891/1966 places, 354/356 transitions.
Applied a total of 0 rules in 24 ms. Remains 1891 /1891 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 11887 ms. Remains : 1891/1966 places, 354/356 transitions.
Discarding 51 transitions out of 354. Remains 303
Initial state reduction rules removed 24 formulas.
[2024-05-26 20:00:55] [INFO ] Flatten gal took : 354 ms
[2024-05-26 20:00:55] [INFO ] Flatten gal took : 211 ms
[2024-05-26 20:00:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18391344065366553939.gal : 68 ms
[2024-05-26 20:00:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14612786266731507252.prop : 20 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/ReachabilityCardinality18391344065366553939.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14612786266731507252.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...330
RANDOM walk for 40000 steps (1484 resets) in 4221 ms. (9 steps per ms) remains 233/279 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 233/233 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 233/233 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 233/233 properties
// Phase 1: matrix 354 rows 1891 cols
Loading property file /tmp/ReachabilityCardinality14612786266731507252.prop.
[2024-05-26 20:00:56] [INFO ] Computed 1540 invariants in 323 ms
SDD proceeding with computation,279 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,279 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,279 properties remain. new max is 16
SDD size :32 after 256
SDD proceeding with computation,279 properties remain. new max is 32
SDD size :256 after 2048
SDD proceeding with computation,279 properties remain. new max is 64
SDD size :2048 after 6.69045e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 1518/1518 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1844/2245 variables, and 1518 constraints, problems are : Problem set: 0 solved, 233 unsolved in 5025 ms.
Refiners :[Generalized P Invariants (flows): 1518/1540 constraints, State Equation: 0/1891 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 1518/1518 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1844/2245 variables, and 1518 constraints, problems are : Problem set: 0 solved, 233 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 1518/1540 constraints, State Equation: 0/1891 constraints, PredecessorRefiner: 0/233 constraints, Known Traps: 0/0 constraints]
After SMT, in 10978ms problems are : Problem set: 0 solved, 233 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1844 out of 1891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1891/1891 places, 354/354 transitions.
Applied a total of 0 rules in 51 ms. Remains 1891 /1891 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 1891/1891 places, 354/354 transitions.
RANDOM walk for 4000000 steps (148583 resets) in 78755 ms. (50 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (85 resets) in 143 ms. (277 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 151 ms. (263 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 110 ms. (360 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 146 ms. (272 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 161 ms. (246 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (88 resets) in 181 ms. (219 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (90 resets) in 140 ms. (283 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (90 resets) in 151 ms. (263 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 143 ms. (277 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (83 resets) in 108 ms. (367 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40002 steps (84 resets) in 110 ms. (360 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (86 resets) in 83 ms. (476 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 87 ms. (454 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 91 ms. (434 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (89 resets) in 83 ms. (476 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (89 resets) in 79 ms. (500 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 86 ms. (459 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (94 resets) in 86 ms. (459 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (84 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 90 ms. (439 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (93 resets) in 93 ms. (425 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (88 resets) in 93 ms. (425 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (84 resets) in 89 ms. (444 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 101 ms. (392 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (91 resets) in 92 ms. (430 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (83 resets) in 99 ms. (400 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (87 resets) in 88 ms. (449 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (84 resets) in 99 ms. (400 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 90 ms. (439 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (79 resets) in 102 ms. (388 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (92 resets) in 83 ms. (476 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (87 resets) in 90 ms. (439 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (83 resets) in 86 ms. (459 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (85 resets) in 90 ms. (439 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (86 resets) in 91 ms. (434 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (93 resets) in 74 ms. (533 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (90 resets) in 89 ms. (444 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 92 ms. (430 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40003 steps (86 resets) in 83 ms. (476 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (86 resets) in 92 ms. (430 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 86 ms. (459 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 87 ms. (454 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (82 resets) in 87 ms. (454 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (88 resets) in 87 ms. (454 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (87 resets) in 92 ms. (430 steps per ms) remains 233/233 properties
BEST_FIRST walk for 40004 steps (85 resets) in 85 ms. (465 steps per ms) remains 233/233 properties
Reachability property qltransition_182 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,255 properties remain. new max is 64
SDD size :6.69045e+06 after 2.99634e+07
SDD proceeding with computation,255 properties remain. new max is 128
SDD size :2.99634e+07 after 3.22515e+07
SDD proceeding with computation,255 properties remain. new max is 256
SDD size :3.22515e+07 after 3.33814e+07
SDD proceeding with computation,255 properties remain. new max is 512
SDD size :3.33814e+07 after 3.34522e+07
Reachability property qltransition_183 is true.
SDD proceeding with computation,254 properties remain. new max is 512
SDD size :3.34522e+07 after 5.39908e+07
Interrupted probabilistic random walk after 8592870 steps, run timeout after 66001 ms. (steps per millisecond=130 ) properties seen :0 out of 233
Probabilistic random walk after 8592870 steps, saw 1092142 distinct states, run finished after 66010 ms. (steps per millisecond=130 ) properties seen :0
[2024-05-26 20:02:34] [INFO ] Invariant cache hit.
SDD proceeding with computation,254 properties remain. new max is 1024
SDD size :5.39908e+07 after 5.90133e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/1844 variables, 1518/1518 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1844 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 23/1867 variables, 22/1540 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1867 variables, 0/1540 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (OVERLAPS) 354/2221 variables, 1867/3407 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2221 variables, 0/3407 constraints. Problems are: Problem set: 0 solved, 233 unsolved
SMT process timed out in 45368ms, After SMT, problems are : Problem set: 0 solved, 233 unsolved
Fused 233 Parikh solutions to 2 different solutions.
Parikh walk visited 227 properties in 47 ms.
Support contains 144 out of 1891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1891/1891 places, 354/354 transitions.
Graph (complete) has 15781 edges and 1891 vertex of which 1459 are kept as prefixes of interest. Removing 432 places using SCC suffix rule.8 ms
Discarding 432 places :
Also discarding 19 output transitions
Drop transitions (Output transitions of discarded places.) removed 19 transitions
Drop transitions (Empty/Sink Transition effects.) removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Discarding 46 places :
Implicit places reduction removed 46 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 228 rules applied. Total rules applied 229 place count 1413 transition count 153
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 252 place count 1390 transition count 153
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 252 place count 1390 transition count 84
Deduced a syphon composed of 69 places in 1 ms
Ensure Unique test removed 68 places
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 458 place count 1253 transition count 84
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 459 place count 1253 transition count 83
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 460 place count 1252 transition count 83
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 460 place count 1252 transition count 82
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 463 place count 1250 transition count 82
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Ensure Unique test removed 506 places
Reduce places removed 529 places and 0 transitions.
Iterating global reduction 4 with 552 rules applied. Total rules applied 1015 place count 721 transition count 59
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Ensure Unique test removed 391 places
Reduce places removed 408 places and 0 transitions.
Iterating global reduction 4 with 425 rules applied. Total rules applied 1440 place count 313 transition count 42
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1441 place count 312 transition count 41
Applied a total of 1441 rules in 363 ms. Remains 312 /1891 variables (removed 1579) and now considering 41/354 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 312/1891 places, 41/354 transitions.
RANDOM walk for 17200 steps (474 resets) in 793 ms. (21 steps per ms) remains 0/6 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 303 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 158796 ms.

BK_STOP 1716753801053

--------------------
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="QuasiCertifProtocol-PT-22"
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 QuasiCertifProtocol-PT-22, 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 r321-tall-171662353200057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-22.tgz
mv QuasiCertifProtocol-PT-22 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 ;