Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r435-tajo-167905984000102.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-100A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r435-tajo-167905984000102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.2K Feb 26 19:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 19:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 19:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 19:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 19:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 26 19:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 19:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 19:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 652K Mar 5 18:23 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 1679501802123

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVs-PT-100A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 16:16:44] [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]
[2023-03-22 16:16:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:16:44] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2023-03-22 16:16:44] [INFO ] Transformed 1403 places.
[2023-03-22 16:16:44] [INFO ] Transformed 1903 transitions.
[2023-03-22 16:16:44] [INFO ] Found NUPN structural information;
[2023-03-22 16:16:44] [INFO ] Parsed PT model containing 1403 places and 1903 transitions and 9200 arcs in 259 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 36 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Applied a total of 2 rules in 143 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
// Phase 1: matrix 1902 rows 1402 cols
[2023-03-22 16:16:44] [INFO ] Computed 401 place invariants in 31 ms
[2023-03-22 16:16:45] [INFO ] Implicit Places using invariants in 1032 ms returned []
[2023-03-22 16:16:45] [INFO ] Invariant cache hit.
[2023-03-22 16:16:47] [INFO ] Implicit Places using invariants and state equation in 1878 ms returned []
Implicit Place search using SMT with State Equation took 2956 ms to find 0 implicit places.
[2023-03-22 16:16:47] [INFO ] Invariant cache hit.
[2023-03-22 16:16:49] [INFO ] Dead Transitions using invariants and state equation in 2219 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 1402/1403 places, 1902/1903 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 5325 ms. Remains : 1402/1403 places, 1902/1903 transitions.
Discarding 600 transitions out of 1902. Remains 1302
Initial state reduction rules removed 1 formulas.
[2023-03-22 16:16:51] [INFO ] Flatten gal took : 677 ms
[2023-03-22 16:16:51] [INFO ] Flatten gal took : 299 ms
[2023-03-22 16:16:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18305834722307571170.gal : 102 ms
[2023-03-22 16:16:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3000546679726544444.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18305834722307571170.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3000546679726544444.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3000546679726544444.prop.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 2400 ms. (steps per millisecond=4 ) properties (out of 1301) seen :983
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 318) 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 318) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=5 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 318) 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 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 318) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 318) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 318) 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 318) 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 318) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=5 ) properties (out of 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) 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 318) seen :0
Running SMT prover for 318 properties.
[2023-03-22 16:16:52] [INFO ] Invariant cache hit.
Reachability property qltransition_1396 is true.
Reachability property qltransition_601 is true.
SDD proceeding with computation,1299 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_1390 is true.
Reachability property qltransition_604 is true.
SDD proceeding with computation,1297 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_612 is true.
SDD proceeding with computation,1296 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_1382 is true.
Reachability property qltransition_620 is true.
SDD proceeding with computation,1294 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_1374 is true.
SDD proceeding with computation,1293 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_1366 is true.
Reachability property qltransition_628 is true.
SDD proceeding with computation,1291 properties remain. new max is 2
SDD size :17 after 20
[2023-03-22 16:16:58] [INFO ] [Real]Absence check using 401 positive place invariants in 154 ms returned sat
Reachability property qltransition_636 is true.
SDD proceeding with computation,1290 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_1358 is true.
Reachability property qltransition_644 is true.
SDD proceeding with computation,1288 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_1350 is true.
SDD proceeding with computation,1287 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_1342 is true.
Reachability property qltransition_652 is true.
SDD proceeding with computation,1285 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_660 is true.
SDD proceeding with computation,1284 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_1334 is true.
Reachability property qltransition_668 is true.
SDD proceeding with computation,1282 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_1326 is true.
SDD proceeding with computation,1281 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_1318 is true.
Reachability property qltransition_676 is true.
SDD proceeding with computation,1279 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_684 is true.
SDD proceeding with computation,1278 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_1310 is true.
Reachability property qltransition_692 is true.
SDD proceeding with computation,1276 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_1302 is true.
SDD proceeding with computation,1275 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_1294 is true.
Reachability property qltransition_700 is true.
SDD proceeding with computation,1273 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_708 is true.
SDD proceeding with computation,1272 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_1286 is true.
Reachability property qltransition_716 is true.
SDD proceeding with computation,1270 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_1278 is true.
SDD proceeding with computation,1269 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_1270 is true.
Reachability property qltransition_724 is true.
SDD proceeding with computation,1267 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_732 is true.
SDD proceeding with computation,1266 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_1262 is true.
Reachability property qltransition_740 is true.
SDD proceeding with computation,1264 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_1254 is true.
SDD proceeding with computation,1263 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_1246 is true.
Reachability property qltransition_748 is true.
SDD proceeding with computation,1261 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_756 is true.
SDD proceeding with computation,1260 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_1238 is true.
Reachability property qltransition_764 is true.
SDD proceeding with computation,1258 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_1230 is true.
SDD proceeding with computation,1257 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_1222 is true.
Reachability property qltransition_772 is true.
SDD proceeding with computation,1255 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_780 is true.
SDD proceeding with computation,1254 properties remain. new max is 2
SDD size :92 after 95
Reachability property qltransition_1214 is true.
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
[2023-03-22 16:17:18] [INFO ] After 13633ms SMT Verify possible using state equation in real domain returned unsat :0 sat :229 real:89
[2023-03-22 16:17:18] [INFO ] After 13644ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :229 real:89
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-22 16:17:18] [INFO ] After 25085ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :229 real:89
Reachability property qltransition_788 is true.
SDD proceeding with computation,1252 properties remain. new max is 2
SDD size :95 after 98
Reachability property qltransition_1206 is true.
SDD proceeding with computation,1251 properties remain. new max is 2
SDD size :98 after 101
Reachability property qltransition_1198 is true.
Reachability property qltransition_796 is true.
SDD proceeding with computation,1249 properties remain. new max is 2
SDD size :101 after 104
Reachability property qltransition_804 is true.
SDD proceeding with computation,1248 properties remain. new max is 2
SDD size :104 after 107
Reachability property qltransition_1190 is true.
[2023-03-22 16:17:23] [INFO ] [Nat]Absence check using 401 positive place invariants in 125 ms returned sat
Reachability property qltransition_812 is true.
SDD proceeding with computation,1246 properties remain. new max is 2
SDD size :107 after 110
Reachability property qltransition_1182 is true.
SDD proceeding with computation,1245 properties remain. new max is 2
SDD size :110 after 113
Reachability property qltransition_1174 is true.
Reachability property qltransition_820 is true.
SDD proceeding with computation,1243 properties remain. new max is 2
SDD size :113 after 116
Reachability property qltransition_828 is true.
SDD proceeding with computation,1242 properties remain. new max is 2
SDD size :116 after 119
Reachability property qltransition_1166 is true.
Reachability property qltransition_836 is true.
SDD proceeding with computation,1240 properties remain. new max is 2
SDD size :119 after 122
Reachability property qltransition_1158 is true.
SDD proceeding with computation,1239 properties remain. new max is 2
SDD size :122 after 125
Reachability property qltransition_1150 is true.
Reachability property qltransition_844 is true.
SDD proceeding with computation,1237 properties remain. new max is 2
SDD size :125 after 128
Reachability property qltransition_852 is true.
SDD proceeding with computation,1236 properties remain. new max is 2
SDD size :128 after 131
Reachability property qltransition_1142 is true.
Reachability property qltransition_860 is true.
SDD proceeding with computation,1234 properties remain. new max is 2
SDD size :131 after 134
Reachability property qltransition_1134 is true.
SDD proceeding with computation,1233 properties remain. new max is 2
SDD size :134 after 137
Reachability property qltransition_1126 is true.
Reachability property qltransition_868 is true.
SDD proceeding with computation,1231 properties remain. new max is 2
SDD size :137 after 140
Reachability property qltransition_876 is true.
SDD proceeding with computation,1230 properties remain. new max is 2
SDD size :140 after 143
Reachability property qltransition_1118 is true.
Reachability property qltransition_884 is true.
SDD proceeding with computation,1228 properties remain. new max is 2
SDD size :143 after 146
Reachability property qltransition_1110 is true.
SDD proceeding with computation,1227 properties remain. new max is 2
SDD size :146 after 149
Reachability property qltransition_1102 is true.
Reachability property qltransition_892 is true.
SDD proceeding with computation,1225 properties remain. new max is 2
SDD size :149 after 152
Reachability property qltransition_900 is true.
SDD proceeding with computation,1224 properties remain. new max is 2
SDD size :152 after 155
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 16:17:43] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 16:17:43] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :229 real:89
Fused 318 Parikh solutions to 44 different solutions.
Reachability property qltransition_1094 is true.
Reachability property qltransition_908 is true.
SDD proceeding with computation,1222 properties remain. new max is 2
SDD size :155 after 158
Reachability property qltransition_1086 is true.
SDD proceeding with computation,1221 properties remain. new max is 2
SDD size :158 after 161
Reachability property qltransition_1078 is true.
Reachability property qltransition_916 is true.
SDD proceeding with computation,1219 properties remain. new max is 2
SDD size :161 after 164
Reachability property qltransition_924 is true.
SDD proceeding with computation,1218 properties remain. new max is 2
SDD size :164 after 167
Reachability property qltransition_1070 is true.
Reachability property qltransition_932 is true.
Parikh walk visited 15 properties in 6822 ms.
Support contains 708 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1902/1902 transitions.
SDD proceeding with computation,1216 properties remain. new max is 2
SDD size :167 after 170
Partial Free-agglomeration rule applied 65 times.
Drop transitions removed 65 transitions
Iterating global reduction 0 with 65 rules applied. Total rules applied 65 place count 1402 transition count 1902
Applied a total of 65 rules in 332 ms. Remains 1402 /1402 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 333 ms. Remains : 1402/1402 places, 1902/1902 transitions.
Reachability property qltransition_1062 is true.
SDD proceeding with computation,1215 properties remain. new max is 2
SDD size :170 after 173
Reachability property qltransition_1054 is true.
Reachability property qltransition_940 is true.
SDD proceeding with computation,1213 properties remain. new max is 2
SDD size :173 after 176
Reachability property qltransition_948 is true.
SDD proceeding with computation,1212 properties remain. new max is 2
SDD size :176 after 179
Reachability property qltransition_1046 is true.
Reachability property qltransition_956 is true.
SDD proceeding with computation,1210 properties remain. new max is 2
SDD size :179 after 182
Reachability property qltransition_1038 is true.
SDD proceeding with computation,1209 properties remain. new max is 2
SDD size :182 after 185
Finished random walk after 143519 steps, including 115 resets, run visited all 303 properties in 5129 ms. (steps per millisecond=27 )
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 1302 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 71275 ms.

BK_STOP 1679501876034

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-100A"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-100A, 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 r435-tajo-167905984000102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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