Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r203-tall-174894540900327.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is ShieldIIPt-PT-020A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r203-tall-174894540900327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 105K May 29 14:32 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 1748997504543

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-04 00:38:25] [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]
[2025-06-04 00:38:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 00:38:26] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2025-06-04 00:38:26] [INFO ] Transformed 383 places.
[2025-06-04 00:38:26] [INFO ] Transformed 283 transitions.
[2025-06-04 00:38:26] [INFO ] Found NUPN structural information;
[2025-06-04 00:38:26] [INFO ] Parsed PT model containing 383 places and 283 transitions and 1206 arcs in 209 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 383/383 places, 283/283 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 383 transition count 282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 383 transition count 281
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 3 place count 382 transition count 281
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 381 transition count 280
Applied a total of 5 rules in 61 ms. Remains 381 /383 variables (removed 2) and now considering 280/283 (removed 3) transitions.
// Phase 1: matrix 280 rows 381 cols
[2025-06-04 00:38:26] [INFO ] Computed 181 invariants in 22 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:38:26] [INFO ] Implicit Places using invariants in 504 ms returned [373, 374]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 550 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 379/383 places, 280/283 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 379 transition count 279
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 15 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2025-06-04 00:38:26] [INFO ] Computed 179 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:38:27] [INFO ] Implicit Places using invariants in 308 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 311 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 377/383 places, 279/283 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 376 transition count 278
Applied a total of 2 rules in 11 ms. Remains 376 /377 variables (removed 1) and now considering 278/279 (removed 1) transitions.
// Phase 1: matrix 278 rows 376 cols
[2025-06-04 00:38:27] [INFO ] Computed 178 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:38:27] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-06-04 00:38:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:38:27] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 376/383 places, 278/283 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 1567 ms. Remains : 376/383 places, 278/283 transitions.
Discarding 79 transitions out of 278. Remains 199
Initial state reduction rules removed 1 formulas.
[2025-06-04 00:38:28] [INFO ] Flatten gal took : 162 ms
[2025-06-04 00:38:28] [INFO ] Flatten gal took : 64 ms
[2025-06-04 00:38:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7627417003953233595.gal : 17 ms
[2025-06-04 00:38:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1582707540631829007.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7627417003953233595.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1582707540631829007.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1582707540631829007.prop.
RANDOM walk for 40000 steps (8 resets) in 2359 ms. (16 steps per ms) remains 51/198 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
Reachability property qltransition_275 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,192 properties remain. new max is 2
SDD size :3 after 6
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 51/51 properties
Reachability property qltransition_160 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_135 is true.
SDD proceeding with computation,188 properties remain. new max is 2
SDD size :6 after 11
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_133 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
Reachability property qltransition_102 is true.
SDD proceeding with computation,183 properties remain. new max is 2
SDD size :11 after 15
Reachability property qltransition_181 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_104 is true.
SDD proceeding with computation,179 properties remain. new max is 2
SDD size :15 after 20
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 51/51 properties
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_106 is true.
SDD proceeding with computation,174 properties remain. new max is 2
SDD size :20 after 24
Reachability property qltransition_202 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
Reachability property qltransition_129 is true.
SDD proceeding with computation,170 properties remain. new max is 2
SDD size :24 after 29
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 51/51 properties
Reachability property qltransition_210 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_108 is true.
SDD proceeding with computation,165 properties remain. new max is 2
SDD size :29 after 33
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 51/51 properties
Reachability property qltransition_223 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
Reachability property qltransition_110 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
SDD proceeding with computation,161 properties remain. new max is 2
SDD size :33 after 38
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 51/51 properties
Reachability property qltransition_224 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,156 properties remain. new max is 2
SDD size :38 after 42
Reachability property qltransition_244 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_237 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
Reachability property qltransition_123 is true.
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
SDD proceeding with computation,152 properties remain. new max is 2
SDD size :42 after 47
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_245 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
Reachability property qltransition_121 is true.
Reachability property qltransition_114 is true.
SDD proceeding with computation,147 properties remain. new max is 2
SDD size :47 after 51
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 51/51 properties
Reachability property qltransition_265 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 51/51 properties
Reachability property qltransition_116 is true.
SDD proceeding with computation,143 properties remain. new max is 2
SDD size :51 after 56
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_266 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 51/51 properties
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
SDD proceeding with computation,138 properties remain. new max is 2
SDD size :56 after 60
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
Reachability property qltransition_117 is true.
SDD proceeding with computation,137 properties remain. new max is 2
SDD size :60 after 63
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
Reachability property qltransition_274 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
Reachability property qltransition_269 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 51/51 properties
SDD proceeding with computation,133 properties remain. new max is 2
SDD size :63 after 72
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
Reachability property qltransition_120 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
SDD proceeding with computation,132 properties remain. new max is 2
SDD size :72 after 74
Reachability property qltransition_268 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
SDD proceeding with computation,131 properties remain. new max is 2
SDD size :74 after 83
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
Reachability property qltransition_0 is true.
SDD proceeding with computation,130 properties remain. new max is 2
SDD size :83 after 95
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 51/51 properties
SDD proceeding with computation,130 properties remain. new max is 4
SDD size :95 after 98
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 51/51 properties
SDD proceeding with computation,130 properties remain. new max is 8
SDD size :98 after 100
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 51/51 properties
SDD proceeding with computation,130 properties remain. new max is 16
SDD size :100 after 145
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
SDD proceeding with computation,130 properties remain. new max is 32
SDD size :145 after 300
Reachability property qltransition_267 is true.
Reachability property qltransition_263 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 51/51 properties
SDD proceeding with computation,128 properties remain. new max is 32
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
SDD size :300 after 1021
Reachability property qltransition_264 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_261 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 51/51 properties
Reachability property qltransition_115 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,123 properties remain. new max is 32
SDD size :1021 after 7134
[2025-06-04 00:38:29] [INFO ] Invariant cache hit.
SDD proceeding with computation,123 properties remain. new max is 64
SDD size :7134 after 13895
SDD proceeding with computation,123 properties remain. new max is 128
SDD size :13895 after 58415
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,123 properties remain. new max is 256
SDD size :58415 after 223447
Reachability property qltransition_260 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,116 properties remain. new max is 256
SDD size :223447 after 1.06905e+08
Reachability property qltransition_253 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,109 properties remain. new max is 256
SDD size :1.06905e+08 after 8.12646e+10
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 6 solved, 19 unsolved
Reachability property qltransition_246 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,102 properties remain. new max is 256
SDD size :8.12646e+10 after 7.24776e+13
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 20 solved, 5 unsolved
Reachability property qltransition_239 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
At refinement iteration 2 (OVERLAPS) 22/74 variables, 34/86 constraints. Problems are: Problem set: 21 solved, 4 unsolved
Reachability property qltransition_234 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,95 properties remain. new max is 256
SDD size :7.24776e+13 after 5.69083e+16
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 22/108 constraints. Problems are: Problem set: 21 solved, 4 unsolved
Reachability property qltransition_232 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_126 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/108 constraints. Problems are: Problem set: 23 solved, 2 unsolved
Reachability property qltransition_6 is true.
SDD proceeding with computation,88 properties remain. new max is 256
SDD size :5.69083e+16 after 3.98573e+19
Reachability property qltransition_225 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,81 properties remain. new max is 256
At refinement iteration 5 (OVERLAPS) 302/376 variables, 144/252 constraints. Problems are: Problem set: 24 solved, 1 unsolved
SDD size :3.98573e+19 after 2.74438e+22
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 302/554 constraints. Problems are: Problem set: 24 solved, 1 unsolved
Reachability property qltransition_218 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_128 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,74 properties remain. new max is 256
After SMT solving in domain Real declared 376/654 variables, and 554 constraints, problems are : Problem set: 25 solved, 0 unsolved in 303 ms.
Refiners :[Domain max(s): 376/376 constraints, Positive P Invariants (semi-flows): 178/178 constraints, State Equation: 0/376 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 355ms problems are : Problem set: 25 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
SDD size :2.74438e+22 after 1.80144e+25
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 199 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 3601 ms.

BK_STOP 1748997509665

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-020A"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-020A, 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 r203-tall-174894540900327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;