Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r144-smll-177955812500107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is FireWire-PT-04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-smll-177955812500107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.2K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 89K Mar 3 18:30 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 1779632146216

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-24 14:15:48] [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]
[2026-05-24 14:15:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:15:49] [INFO ] Load time of PNML (sax parser for PT used): 193 ms
[2026-05-24 14:15:49] [INFO ] Transformed 113 places.
[2026-05-24 14:15:49] [INFO ] Transformed 364 transitions.
[2026-05-24 14:15:49] [INFO ] Found NUPN structural information;
[2026-05-24 14:15:49] [INFO ] Parsed PT model containing 113 places and 364 transitions and 1349 arcs in 429 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 113/113 places, 364/364 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
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 0 with 57 rules applied. Total rules applied 57 place count 113 transition count 307
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 112 transition count 307
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 58 place count 112 transition count 306
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 111 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 110 transition count 305
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 107 transition count 311
Applied a total of 68 rules in 118 ms. Remains 107 /113 variables (removed 6) and now considering 311/364 (removed 53) transitions.
[2026-05-24 14:15:49] [INFO ] Flow matrix only has 269 transitions (discarded 42 similar events)
// Phase 1: matrix 269 rows 107 cols
[2026-05-24 14:15:49] [INFO ] Computed 8 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-24 14:15:49] [INFO ] Implicit Places using invariants in 570 ms returned []
[2026-05-24 14:15:49] [INFO ] Flow matrix only has 269 transitions (discarded 42 similar events)
[2026-05-24 14:15:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-24 14:15:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-24 14:15:50] [INFO ] Implicit Places using invariants and state equation in 695 ms returned [35, 59, 102, 105]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 1347 ms to find 4 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 103/113 places, 311/364 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 311/311 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1509 ms. Remains : 103/113 places, 311/364 transitions.
Discarding 108 transitions out of 311. Remains 203
Initial state reduction rules removed 1 formulas.
[2026-05-24 14:15:51] [INFO ] Flatten gal took : 170 ms
[2026-05-24 14:15:51] [INFO ] Flatten gal took : 72 ms
[2026-05-24 14:15:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12285882936925141987.gal : 79 ms
RANDOM walk for 40000 steps (2346 resets) in 3784 ms. (10 steps per ms) remains 89/202 properties
[2026-05-24 14:15:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6365719419653495388.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12285882936925141987.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6365719419653495388.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (121 resets) in 237 ms. (16 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (206 resets) in 265 ms. (15 steps per ms) remains 89/89 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4003 steps (175 resets) in 98 ms. (40 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (26 resets) in 87 ms. (45 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (55 resets) in 25 ms. (153 steps per ms) remains 89/89 properties
Loading property file /tmp/ReachabilityCardinality6365719419653495388.prop.
BEST_FIRST walk for 4004 steps (219 resets) in 54 ms. (72 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (67 resets) in 21 ms. (181 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (38 resets) in 23 ms. (166 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (135 resets) in 29 ms. (133 steps per ms) remains 89/89 properties
SDD proceeding with computation,89 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4003 steps (66 resets) in 37 ms. (105 steps per ms) remains 89/89 properties
SDD proceeding with computation,89 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,89 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,89 properties remain. new max is 32
SDD size :12 after 17
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 80/89 properties
SDD proceeding with computation,89 properties remain. new max is 64
SDD size :17 after 26
SDD proceeding with computation,89 properties remain. new max is 128
SDD size :26 after 42
BEST_FIRST walk for 4003 steps (69 resets) in 36 ms. (108 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (11 resets) in 36 ms. (108 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (13 resets) in 28 ms. (138 steps per ms) remains 80/80 properties
SDD proceeding with computation,89 properties remain. new max is 256
SDD size :42 after 82
BEST_FIRST walk for 4002 steps (117 resets) in 58 ms. (67 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4000 steps (8 resets) in 79 ms. (50 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 80/80 properties
Reachability property qltransition_174 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_152 is true.
SDD proceeding with computation,82 properties remain. new max is 256
SDD size :82 after 422
BEST_FIRST walk for 4004 steps (12 resets) in 48 ms. (81 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (13 resets) in 15 ms. (250 steps per ms) remains 80/80 properties
Reachability property qltransition_165 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_74 is true.
SDD proceeding with computation,75 properties remain. new max is 256
SDD size :422 after 4071
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (9 resets) in 36 ms. (108 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (16 resets) in 17 ms. (222 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 80/80 properties
SDD proceeding with computation,75 properties remain. new max is 512
SDD size :4071 after 5352
BEST_FIRST walk for 4004 steps (14 resets) in 21 ms. (182 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (216 resets) in 42 ms. (93 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (60 resets) in 30 ms. (129 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (64 resets) in 24 ms. (160 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (147 resets) in 33 ms. (117 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (61 resets) in 22 ms. (174 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (50 resets) in 24 ms. (160 steps per ms) remains 80/80 properties
SDD proceeding with computation,75 properties remain. new max is 1024
SDD size :5352 after 5802
BEST_FIRST walk for 4001 steps (137 resets) in 60 ms. (65 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (60 resets) in 18 ms. (210 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 78/80 properties
BEST_FIRST walk for 4001 steps (74 resets) in 21 ms. (181 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (147 resets) in 27 ms. (143 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (83 resets) in 17 ms. (222 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4002 steps (82 resets) in 16 ms. (235 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (135 resets) in 25 ms. (153 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (72 resets) in 29 ms. (133 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (55 resets) in 25 ms. (154 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (139 resets) in 27 ms. (142 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (84 resets) in 20 ms. (190 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (67 resets) in 75 ms. (52 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (52 resets) in 27 ms. (143 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (147 resets) in 25 ms. (153 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4003 steps (52 resets) in 21 ms. (181 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (9 resets) in 15 ms. (250 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (66 resets) in 32 ms. (121 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (71 resets) in 31 ms. (125 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4001 steps (53 resets) in 27 ms. (142 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 74/77 properties
BEST_FIRST walk for 4004 steps (135 resets) in 33 ms. (117 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 74/74 properties
SDD proceeding with computation,75 properties remain. new max is 2048
SDD size :5802 after 11349
BEST_FIRST walk for 4003 steps (131 resets) in 26 ms. (148 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (84 resets) in 30 ms. (129 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (57 resets) in 21 ms. (181 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4002 steps (72 resets) in 17 ms. (222 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (144 resets) in 33 ms. (117 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (62 resets) in 23 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (63 resets) in 35 ms. (111 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4002 steps (142 resets) in 26 ms. (148 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (60 resets) in 76 ms. (52 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (62 resets) in 30 ms. (129 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (144 resets) in 37 ms. (105 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (72 resets) in 34 ms. (114 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (61 resets) in 24 ms. (160 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (130 resets) in 35 ms. (111 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (72 resets) in 36 ms. (108 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (81 resets) in 35 ms. (111 steps per ms) remains 73/73 properties
[2026-05-24 14:15:53] [INFO ] Flow matrix only has 269 transitions (discarded 42 similar events)
// Phase 1: matrix 269 rows 103 cols
[2026-05-24 14:15:53] [INFO ] Computed 4 invariants in 4 ms
[2026-05-24 14:15:53] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_234 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
SDD proceeding with computation,58 properties remain. new max is 2048
SDD size :11349 after 50006
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 17 solved, 42 unsolved
Reachability property qltransition_236 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 18 solved, 41 unsolved
Reachability property qltransition_176 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,54 properties remain. new max is 2048
At refinement iteration 2 (OVERLAPS) 54/99 variables, 4/49 constraints. Problems are: Problem set: 21 solved, 38 unsolved
SDD size :50006 after 91349
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 54/103 constraints. Problems are: Problem set: 21 solved, 38 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:15:54] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,54 properties remain. new max is 4096
SDD size :91349 after 99598
[2026-05-24 14:15:54] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 13 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 2/105 constraints. Problems are: Problem set: 21 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/105 constraints. Problems are: Problem set: 21 solved, 38 unsolved
Reachability property qltransition_307 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_44 is true.
SDD proceeding with computation,41 properties remain. new max is 4096
SDD size :99598 after 402935
At refinement iteration 6 (OVERLAPS) 267/366 variables, 99/204 constraints. Problems are: Problem set: 21 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 40/244 constraints. Problems are: Problem set: 23 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/244 constraints. Problems are: Problem set: 23 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 5/371 variables, 4/248 constraints. Problems are: Problem set: 23 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 4/252 constraints. Problems are: Problem set: 23 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 1/253 constraints. Problems are: Problem set: 23 solved, 36 unsolved
Reachability property qltransition_274 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :402935 after 835064
After SMT solving in domain Real declared 371/372 variables, and 253 constraints, problems are : Problem set: 59 solved, 0 unsolved in 3264 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 103/103 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3439ms problems are : Problem set: 59 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 203 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 8177 ms.

BK_STOP 1779632156833

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="FireWire-PT-04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is FireWire-PT-04, 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 r144-smll-177955812500107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-04.tgz
mv FireWire-PT-04 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 ;