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.r374-tall-171683791300547.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 gold2023
Input is ShieldRVs-PT-100B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r374-tall-171683791300547
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 1716932331987

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVs-PT-100B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 21:38:53] [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]
[2024-05-28 21:38:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:38:53] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2024-05-28 21:38:53] [INFO ] Transformed 4003 places.
[2024-05-28 21:38:53] [INFO ] Transformed 4503 transitions.
[2024-05-28 21:38:53] [INFO ] Found NUPN structural information;
[2024-05-28 21:38:54] [INFO ] Parsed PT model containing 4003 places and 4503 transitions and 14400 arcs in 476 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4003/4003 places, 4503/4503 transitions.
Drop transitions removed 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 401 rules applied. Total rules applied 401 place count 4003 transition count 4102
Reduce places removed 401 places and 0 transitions.
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 3602 transition count 4102
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 802 place count 3602 transition count 3602
Deduced a syphon composed of 500 places in 47 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 1802 place count 3102 transition count 3602
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Deduced a syphon composed of 1600 places in 7 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 2 with 3200 rules applied. Total rules applied 5002 place count 1502 transition count 2002
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 5002 rules in 553 ms. Remains 1502 /4003 variables (removed 2501) and now considering 2002/4503 (removed 2501) transitions.
// Phase 1: matrix 2002 rows 1502 cols
[2024-05-28 21:38:54] [INFO ] Computed 401 invariants in 32 ms
[2024-05-28 21:38:55] [INFO ] Implicit Places using invariants in 1250 ms returned []
[2024-05-28 21:38:55] [INFO ] Invariant cache hit.
[2024-05-28 21:38:57] [INFO ] Implicit Places using invariants and state equation in 2054 ms returned []
Implicit Place search using SMT with State Equation took 3339 ms to find 0 implicit places.
[2024-05-28 21:38:57] [INFO ] Invariant cache hit.
[2024-05-28 21:38:58] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 1502/4003 places, 2002/4503 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 4899 ms. Remains : 1502/4003 places, 2002/4503 transitions.
Discarding 600 transitions out of 2002. Remains 1402
Initial state reduction rules removed 1 formulas.
[2024-05-28 21:39:00] [INFO ] Flatten gal took : 394 ms
[2024-05-28 21:39:00] [INFO ] Flatten gal took : 155 ms
[2024-05-28 21:39:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12911766013915454205.gal : 57 ms
[2024-05-28 21:39:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17034465221997140037.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12911766013915454205.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17034465221997140037.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17034465221997140037.prop.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 1884 ms. (steps per millisecond=5 ) properties (out of 1401) seen :1034
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 367) seen :0
Running SMT prover for 367 properties.
[2024-05-28 21:39:01] [INFO ] Invariant cache hit.
Reachability property qltransition_1988 is true.
Reachability property qltransition_698 is true.
SDD proceeding with computation,1399 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_1974 is true.
Reachability property qltransition_1961 is true.
SDD proceeding with computation,1397 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_1948 is true.
SDD proceeding with computation,1396 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_1935 is true.
Reachability property qltransition_1922 is true.
SDD proceeding with computation,1394 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_1909 is true.
SDD proceeding with computation,1393 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_1896 is true.
Reachability property qltransition_1883 is true.
SDD proceeding with computation,1391 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_1870 is true.
SDD proceeding with computation,1390 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_1857 is true.
Reachability property qltransition_1844 is true.
SDD proceeding with computation,1388 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_1831 is true.
SDD proceeding with computation,1387 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_1818 is true.
Reachability property qltransition_1805 is true.
SDD proceeding with computation,1385 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_1792 is true.
SDD proceeding with computation,1384 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_1779 is true.
Reachability property qltransition_1766 is true.
SDD proceeding with computation,1382 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_1753 is true.
SDD proceeding with computation,1381 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_1740 is true.
Reachability property qltransition_1727 is true.
SDD proceeding with computation,1379 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_1714 is true.
SDD proceeding with computation,1378 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_1701 is true.
Reachability property qltransition_1688 is true.
SDD proceeding with computation,1376 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_1675 is true.
SDD proceeding with computation,1375 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_1662 is true.
Reachability property qltransition_1649 is true.
SDD proceeding with computation,1373 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_1636 is true.
SDD proceeding with computation,1372 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_1623 is true.
Reachability property qltransition_1610 is true.
SDD proceeding with computation,1370 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_1597 is true.
SDD proceeding with computation,1369 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_1584 is true.
Reachability property qltransition_1571 is true.
SDD proceeding with computation,1367 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_1558 is true.
SDD proceeding with computation,1366 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_1545 is true.
Reachability property qltransition_1532 is true.
SDD proceeding with computation,1364 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_1519 is true.
SDD proceeding with computation,1363 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_1506 is true.
Reachability property qltransition_1493 is true.
[2024-05-28 21:39:11] [INFO ] [Real]Absence check using 401 positive place invariants in 72 ms returned sat
SDD proceeding with computation,1361 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_1480 is true.
SDD proceeding with computation,1360 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_1467 is true.
Reachability property qltransition_1454 is true.
SDD proceeding with computation,1358 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_1441 is true.
SDD proceeding with computation,1357 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_1428 is true.
Reachability property qltransition_1415 is true.
SDD proceeding with computation,1355 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_1402 is true.
SDD proceeding with computation,1354 properties remain. new max is 2
SDD size :92 after 95
Reachability property qltransition_1389 is true.
Reachability property qltransition_1376 is true.
SDD proceeding with computation,1352 properties remain. new max is 2
SDD size :95 after 98
Reachability property qltransition_1363 is true.
SDD proceeding with computation,1351 properties remain. new max is 2
SDD size :98 after 101
Reachability property qltransition_1350 is true.
Reachability property qltransition_1337 is true.
SDD proceeding with computation,1349 properties remain. new max is 2
SDD size :101 after 104
Reachability property qltransition_1324 is true.
SDD proceeding with computation,1348 properties remain. new max is 2
SDD size :104 after 107
Reachability property qltransition_1311 is true.
Reachability property qltransition_1298 is true.
SDD proceeding with computation,1346 properties remain. new max is 2
SDD size :107 after 110
Reachability property qltransition_1285 is true.
SDD proceeding with computation,1345 properties remain. new max is 2
SDD size :110 after 113
Reachability property qltransition_1272 is true.
Reachability property qltransition_1259 is true.
SDD proceeding with computation,1343 properties remain. new max is 2
SDD size :113 after 116
Reachability property qltransition_1246 is true.
SDD proceeding with computation,1342 properties remain. new max is 2
SDD size :116 after 119
Reachability property qltransition_1233 is true.
Reachability property qltransition_1220 is true.
SDD proceeding with computation,1340 properties remain. new max is 2
SDD size :119 after 122
Reachability property qltransition_1207 is true.
SDD proceeding with computation,1339 properties remain. new max is 2
SDD size :122 after 125
Reachability property qltransition_1194 is true.
Reachability property qltransition_1181 is true.
SDD proceeding with computation,1337 properties remain. new max is 2
SDD size :125 after 128
Reachability property qltransition_1168 is true.
SDD proceeding with computation,1336 properties remain. new max is 2
SDD size :128 after 131
Reachability property qltransition_1155 is true.
Reachability property qltransition_1142 is true.
SDD proceeding with computation,1334 properties remain. new max is 2
SDD size :131 after 134
Reachability property qltransition_1129 is true.
SDD proceeding with computation,1333 properties remain. new max is 2
SDD size :134 after 137
[2024-05-28 21:39:26] [INFO ] After 5848ms SMT Verify possible using state equation in real domain returned unsat :0 sat :311 real:56
[2024-05-28 21:39:26] [INFO ] After 5871ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :311 real:56
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-28 21:39:26] [INFO ] After 25104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :311 real:56
Reachability property qltransition_1116 is true.
Reachability property qltransition_1103 is true.
SDD proceeding with computation,1331 properties remain. new max is 2
SDD size :137 after 140
Reachability property qltransition_1090 is true.
SDD proceeding with computation,1330 properties remain. new max is 2
SDD size :140 after 143
Reachability property qltransition_1077 is true.
Reachability property qltransition_1064 is true.
SDD proceeding with computation,1328 properties remain. new max is 2
SDD size :143 after 146
Reachability property qltransition_1051 is true.
SDD proceeding with computation,1327 properties remain. new max is 2
SDD size :146 after 149
Reachability property qltransition_1038 is true.
Reachability property qltransition_1025 is true.
SDD proceeding with computation,1325 properties remain. new max is 2
SDD size :149 after 152
Reachability property qltransition_1012 is true.
SDD proceeding with computation,1324 properties remain. new max is 2
SDD size :152 after 155
Reachability property qltransition_999 is true.
Reachability property qltransition_986 is true.
SDD proceeding with computation,1322 properties remain. new max is 2
SDD size :155 after 158
Reachability property qltransition_973 is true.
[2024-05-28 21:39:34] [INFO ] [Nat]Absence check using 401 positive place invariants in 149 ms returned sat
SDD proceeding with computation,1321 properties remain. new max is 2
SDD size :158 after 161
Reachability property qltransition_960 is true.
Reachability property qltransition_947 is true.
SDD proceeding with computation,1319 properties remain. new max is 2
SDD size :161 after 164
Reachability property qltransition_934 is true.
SDD proceeding with computation,1318 properties remain. new max is 2
SDD size :164 after 167
Reachability property qltransition_921 is true.
Reachability property qltransition_908 is true.
SDD proceeding with computation,1316 properties remain. new max is 2
SDD size :167 after 170
Reachability property qltransition_895 is true.
SDD proceeding with computation,1315 properties remain. new max is 2
SDD size :170 after 173
Reachability property qltransition_882 is true.
Reachability property qltransition_869 is true.
SDD proceeding with computation,1313 properties remain. new max is 2
SDD size :173 after 176
Reachability property qltransition_856 is true.
SDD proceeding with computation,1312 properties remain. new max is 2
SDD size :176 after 179
Reachability property qltransition_843 is true.
Reachability property qltransition_830 is true.
SDD proceeding with computation,1310 properties remain. new max is 2
SDD size :179 after 182
Reachability property qltransition_817 is true.
SDD proceeding with computation,1309 properties remain. new max is 2
SDD size :182 after 185
Reachability property qltransition_804 is true.
Reachability property qltransition_791 is true.
SDD proceeding with computation,1307 properties remain. new max is 2
SDD size :185 after 188
Reachability property qltransition_778 is true.
SDD proceeding with computation,1306 properties remain. new max is 2
SDD size :188 after 191
Reachability property qltransition_765 is true.
Reachability property qltransition_752 is true.
SDD proceeding with computation,1304 properties remain. new max is 2
SDD size :191 after 194
Reachability property qltransition_739 is true.
SDD proceeding with computation,1303 properties remain. new max is 2
SDD size :194 after 197
Reachability property qltransition_726 is true.
Reachability property qltransition_713 is true.
SDD proceeding with computation,1301 properties remain. new max is 2
SDD size :197 after 200
Reachability property qltransition_708 is true.
Reachability property qltransition_703 is true.
SDD proceeding with computation,1299 properties remain. new max is 2
SDD size :200 after 203
Reachability property qltransition_721 is true.
Reachability property qltransition_706 is true.
SDD proceeding with computation,1297 properties remain. new max is 2
SDD size :203 after 208
Reachability property qltransition_704 is true.
Reachability property qltransition_702 is true.
Reachability property qltransition_699 is true.
Reachability property qltransition_598 is true.
SDD proceeding with computation,1293 properties remain. new max is 2
SDD size :208 after 215
Reachability property qltransition_701 is true.
SDD proceeding with computation,1292 properties remain. new max is 2
SDD size :215 after 220
SDD proceeding with computation,1292 properties remain. new max is 4
SDD size :220 after 222
[2024-05-28 21:39:51] [INFO ] After 9910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :367
[2024-05-28 21:39:51] [INFO ] After 9912ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :367
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-28 21:39:51] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :367
Fused 367 Parikh solutions to 39 different solutions.
Reachability property qltransition_707 is true.
SDD proceeding with computation,1291 properties remain. new max is 4
SDD size :222 after 234
Parikh walk visited 4 properties in 6001 ms.
Support contains 808 out of 1502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1502/1502 places, 2002/2002 transitions.
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 100 place count 1402 transition count 1902
Iterating global reduction 0 with 100 rules applied. Total rules applied 200 place count 1402 transition count 1902
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 250 place count 1402 transition count 1902
Applied a total of 250 rules in 421 ms. Remains 1402 /1502 variables (removed 100) and now considering 1902/2002 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 433 ms. Remains : 1402/1502 places, 1902/2002 transitions.
Finished random walk after 106102 steps, including 84 resets, run visited all 363 properties in 3111 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 1402 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 67968 ms.
SDD proceeding with computation,1291 properties remain. new max is 8
SDD size :234 after 237
Reachability property qltransition_719 is true.
SDD proceeding with computation,1290 properties remain. new max is 8
SDD size :237 after 308

BK_STOP 1716932403288

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="ShieldRVs-PT-100B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is ShieldRVs-PT-100B, 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 r374-tall-171683791300547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-100B.tgz
mv ShieldRVs-PT-100B 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 ;