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.r561-tall-171734906200117.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 FireWire-PT-03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r561-tall-171734906200117
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 13K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 86K Jun 2 16:33 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 1717353688179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-06-02 18:41:29] [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]
[2024-06-02 18:41:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:41:29] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2024-06-02 18:41:29] [INFO ] Transformed 112 places.
[2024-06-02 18:41:29] [INFO ] Transformed 356 transitions.
[2024-06-02 18:41:29] [INFO ] Found NUPN structural information;
[2024-06-02 18:41:29] [INFO ] Parsed PT model containing 112 places and 356 transitions and 1308 arcs in 170 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 112/112 places, 356/356 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 112 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 53 place count 112 transition count 302
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 111 transition count 302
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 108 transition count 299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 67 place count 105 transition count 305
Applied a total of 67 rules in 48 ms. Remains 105 /112 variables (removed 7) and now considering 305/356 (removed 51) transitions.
[2024-06-02 18:41:29] [INFO ] Flow matrix only has 262 transitions (discarded 43 similar events)
// Phase 1: matrix 262 rows 105 cols
[2024-06-02 18:41:29] [INFO ] Computed 9 invariants in 14 ms
[2024-06-02 18:41:29] [INFO ] Implicit Places using invariants in 270 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 297 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 104/112 places, 305/356 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 104 transition count 304
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 304
Applied a total of 2 rules in 6 ms. Remains 103 /104 variables (removed 1) and now considering 304/305 (removed 1) transitions.
[2024-06-02 18:41:29] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
// Phase 1: matrix 261 rows 103 cols
[2024-06-02 18:41:29] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 18:41:29] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-06-02 18:41:29] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
[2024-06-02 18:41:29] [INFO ] Invariant cache hit.
[2024-06-02 18:41:30] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 18:41:30] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 103/112 places, 304/356 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 688 ms. Remains : 103/112 places, 304/356 transitions.
Discarding 104 transitions out of 304. Remains 200
Initial state reduction rules removed 1 formulas.
[2024-06-02 18:41:30] [INFO ] Flatten gal took : 112 ms
[2024-06-02 18:41:30] [INFO ] Flatten gal took : 48 ms
[2024-06-02 18:41:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4902929883258360212.gal : 20 ms
[2024-06-02 18:41:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15322539418639755825.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4902929883258360212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15322539418639755825.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 ...329
Loading property file /tmp/ReachabilityCardinality15322539418639755825.prop.
Reachability property qltransition_50 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,196 properties remain. new max is 2
SDD size :1 after 5
SDD proceeding with computation,196 properties remain. new max is 4
SDD size :5 after 6
Reachability property qltransition_52 is true.
SDD proceeding with computation,195 properties remain. new max is 4
SDD size :6 after 7
Reachability property qltransition_247 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_54 is true.
SDD proceeding with computation,190 properties remain. new max is 4
SDD size :7 after 13
Reachability property qltransition_185 is true.
SDD proceeding with computation,189 properties remain. new max is 4
SDD size :13 after 19
Reachability property qltransition_282 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_59 is true.
SDD proceeding with computation,185 properties remain. new max is 4
SDD size :19 after 27
SDD proceeding with computation,185 properties remain. new max is 8
SDD size :27 after 28
Reachability property qltransition_200 is true.
SDD proceeding with computation,184 properties remain. new max is 8
SDD size :28 after 31
Reachability property qltransition_198 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,179 properties remain. new max is 8
SDD size :31 after 38
SDD proceeding with computation,179 properties remain. new max is 16
SDD size :38 after 39
SDD proceeding with computation,179 properties remain. new max is 32
SDD size :39 after 42
Reachability property qltransition_181 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,177 properties remain. new max is 32
SDD size :42 after 59
Reachability property qltransition_199 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_64 is true.
SDD proceeding with computation,173 properties remain. new max is 32
SDD size :59 after 78
Reachability property qltransition_60 is true.
Reachability property qltransition_58 is true.
SDD proceeding with computation,171 properties remain. new max is 32
SDD size :78 after 86
RANDOM walk for 40000 steps (2321 resets) in 2702 ms. (14 steps per ms) remains 106/199 properties
BEST_FIRST walk for 403 steps (11 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
SDD proceeding with computation,171 properties remain. new max is 64
BEST_FIRST walk for 404 steps (17 resets) in 14 ms. (26 steps per ms) remains 106/106 properties
SDD size :86 after 102
BEST_FIRST walk for 403 steps (16 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,167 properties remain. new max is 64
SDD size :102 after 128
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
BEST_FIRST walk for 402 steps (11 resets) in 10 ms. (36 steps per ms) remains 106/106 properties
Reachability property qltransition_74 is true.
SDD proceeding with computation,166 properties remain. new max is 64
SDD size :128 after 161
BEST_FIRST walk for 404 steps (9 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
BEST_FIRST walk for 401 steps (15 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (12 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (14 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (14 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (10 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
Reachability property qltransition_77 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,163 properties remain. new max is 64
SDD size :161 after 172
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (10 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
BEST_FIRST walk for 402 steps (13 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (12 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
SDD proceeding with computation,163 properties remain. new max is 128
SDD size :172 after 206
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 401 steps (11 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 402 steps (10 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (10 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (12 resets) in 10 ms. (36 steps per ms) remains 106/106 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
Reachability property qltransition_174 is true.
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (9 resets) in 9 ms. (40 steps per ms) remains 106/106 properties
Reachability property qltransition_75 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,160 properties remain. new max is 128
SDD size :206 after 278
BEST_FIRST walk for 402 steps (11 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 402 steps (10 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (11 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (12 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
Reachability property qltransition_265 is true.
Reachability property qltransition_263 is true.
BEST_FIRST walk for 402 steps (8 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 402 steps (18 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (9 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (12 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
Reachability property qltransition_170 is true.
BEST_FIRST walk for 402 steps (11 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
Reachability property qltransition_166 is true.
Reachability property qltransition_164 is true.
BEST_FIRST walk for 403 steps (10 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
Reachability property qltransition_160 is true.
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (14 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (13 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
SDD proceeding with computation,154 properties remain. new max is 128
SDD size :278 after 428
BEST_FIRST walk for 403 steps (12 resets) in 10 ms. (36 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (9 resets) in 4 ms. (80 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (14 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (10 resets) in 6 ms. (57 steps per ms) remains 106/106 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 106/106 properties
BEST_FIRST walk for 403 steps (11 resets) in 4 ms. (80 steps per ms) remains 106/106 properties
Reachability property qltransition_162 is true.
Reachability property qltransition_158 is true.
[2024-06-02 18:41:31] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
SDD proceeding with computation,152 properties remain. new max is 128
SDD size :428 after 547
[2024-06-02 18:41:31] [INFO ] Invariant cache hit.
[2024-06-02 18:41:31] [INFO ] State equation strengthened by 41 read => feed constraints.
Reachability property qltransition_165 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_155 is true.
SDD proceeding with computation,146 properties remain. new max is 128
SDD size :547 after 755
Reachability property qltransition_152 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,144 properties remain. new max is 128
SDD size :755 after 914
Reachability property qltransition_243 is true.
SDD proceeding with computation,143 properties remain. new max is 128
SDD size :914 after 1557
SDD proceeding with computation,143 properties remain. new max is 256
SDD size :1557 after 1917
Reachability property qltransition_290 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_151 is true.
SDD proceeding with computation,125 properties remain. new max is 256
SDD size :1917 after 5073
Reachability property qltransition_253 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_148 is true.
SDD proceeding with computation,121 properties remain. new max is 256
SDD size :5073 after 7087
SDD proceeding with computation,121 properties remain. new max is 512
SDD size :7087 after 7714
SDD proceeding with computation,121 properties remain. new max is 1024
SDD size :7714 after 8653
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 13 solved, 89 unsolved
Reachability property qltransition_286 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 16 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 34/101 variables, 7/74 constraints. Problems are: Problem set: 16 solved, 86 unsolved
SDD proceeding with computation,100 properties remain. new max is 1024
SDD size :8653 after 25239
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 34/108 constraints. Problems are: Problem set: 16 solved, 86 unsolved
Reachability property qltransition_51 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,98 properties remain. new max is 1024
SDD size :25239 after 26572
[2024-06-02 18:41:32] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 19 ms to minimize.
SDD proceeding with computation,98 properties remain. new max is 2048
SDD size :26572 after 29754
[2024-06-02 18:41:32] [INFO ] Deduced a trap composed of 34 places in 45 ms of which 2 ms to minimize.
[2024-06-02 18:41:32] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-02 18:41:32] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
Reachability property qltransition_268 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 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.
Reachability property qltransition_210 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
SDD proceeding with computation,73 properties remain. new max is 2048
SDD size :29754 after 72892
[2024-06-02 18:41:32] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 5/113 constraints. Problems are: Problem set: 34 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/113 constraints. Problems are: Problem set: 34 solved, 68 unsolved
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
At refinement iteration 6 (OVERLAPS) 2/103 variables, 1/114 constraints. Problems are: Problem set: 34 solved, 68 unsolved
Reachability property qltransition_89 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,55 properties remain. new max is 2048
SDD size :72892 after 476172
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 2/116 constraints. Problems are: Problem set: 49 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 0/116 constraints. Problems are: Problem set: 49 solved, 53 unsolved
Reachability property qltransition_298 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,37 properties remain. new max is 2048
SDD size :476172 after 528707
At refinement iteration 9 (OVERLAPS) 260/363 variables, 103/219 constraints. Problems are: Problem set: 49 solved, 53 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/363 variables, 40/259 constraints. Problems are: Problem set: 65 solved, 37 unsolved
Reachability property qltransition_303 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
SDD proceeding with computation,19 properties remain. new max is 2048
SDD size :528707 after 620102
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 0/259 constraints. Problems are: Problem set: 83 solved, 19 unsolved
SDD proceeding with computation,19 properties remain. new max is 4096
SDD size :620102 after 636681
At refinement iteration 12 (OVERLAPS) 1/364 variables, 1/260 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/364 variables, 0/260 constraints. Problems are: Problem set: 83 solved, 19 unsolved
[2024-06-02 18:41:33] [INFO ] Deduced a trap composed of 36 places in 108 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/364 variables, 1/261 constraints. Problems are: Problem set: 83 solved, 19 unsolved
SDD proceeding with computation,19 properties remain. new max is 8192
SDD size :636681 after 662598
At refinement iteration 15 (INCLUDED_ONLY) 0/364 variables, 0/261 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 16 (OVERLAPS) 0/364 variables, 0/261 constraints. Problems are: Problem set: 83 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 261 constraints, problems are : Problem set: 83 solved, 19 unsolved in 3170 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 83 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 17/17 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/17 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 42/59 variables, 4/21 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 42/63 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 2/65 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/65 constraints. Problems are: Problem set: 83 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 44/103 variables, 4/69 constraints. Problems are: Problem set: 83 solved, 19 unsolved
Reachability property qltransition_270 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 44/113 constraints. Problems are: Problem set: 87 solved, 15 unsolved
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 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.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :662598 after 1.86762e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 4/117 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/117 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 260/363 variables, 103/220 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 40/260 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 1/261 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/363 variables, 0/261 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/364 variables, 1/262 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/364 variables, 0/262 constraints. Problems are: Problem set: 101 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/364 variables, 0/262 constraints. Problems are: Problem set: 101 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 262 constraints, problems are : Problem set: 101 solved, 1 unsolved in 977 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/102 constraints, Known Traps: 6/6 constraints]
After SMT, in 4307ms problems are : Problem set: 101 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 304/304 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 103 transition count 295
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 101 transition count 289
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 101 transition count 289
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 99 transition count 285
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 99 transition count 285
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 28 place count 99 transition count 274
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 99 transition count 276
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 98 transition count 274
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 98 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 97 transition count 271
Applied a total of 35 rules in 73 ms. Remains 97 /103 variables (removed 6) and now considering 271/304 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 97/103 places, 271/304 transitions.
RANDOM walk for 326230 steps (19784 resets) in 1204 ms. (270 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 200 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 6753 ms.

BK_STOP 1717353696095

--------------------
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="FireWire-PT-03"
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 FireWire-PT-03, 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 r561-tall-171734906200117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-03.tgz
mv FireWire-PT-03 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 ;