fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r435-tajo-167905984300287
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3238.623 118938.00 298710.00 80.90 F normal

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-167905984300287.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 SieveSingleMsgMbox-PT-d2m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r435-tajo-167905984300287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 10:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 1679502067581

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=SieveSingleMsgMbox-PT-d2m06
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 16:21:09] [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 16:21:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:21:09] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2023-03-22 16:21:09] [INFO ] Transformed 2398 places.
[2023-03-22 16:21:09] [INFO ] Transformed 1954 transitions.
[2023-03-22 16:21:09] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 215 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2398/2398 places, 1954/1954 transitions.
Reduce places removed 2009 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 2837 rules applied. Total rules applied 2837 place count 389 transition count 1126
Applied a total of 2837 rules in 46 ms. Remains 389 /2398 variables (removed 2009) and now considering 1126/1954 (removed 828) transitions.
// Phase 1: matrix 1126 rows 389 cols
[2023-03-22 16:21:09] [INFO ] Computed 5 place invariants in 38 ms
[2023-03-22 16:21:10] [INFO ] Implicit Places using invariants in 452 ms returned []
[2023-03-22 16:21:10] [INFO ] Invariant cache hit.
[2023-03-22 16:21:10] [INFO ] State equation strengthened by 846 read => feed constraints.
[2023-03-22 16:21:12] [INFO ] Implicit Places using invariants and state equation in 2739 ms returned []
Implicit Place search using SMT with State Equation took 3220 ms to find 0 implicit places.
[2023-03-22 16:21:12] [INFO ] Invariant cache hit.
[2023-03-22 16:21:13] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 389/2398 places, 1126/1954 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 3692 ms. Remains : 389/2398 places, 1126/1954 transitions.
Discarding 748 transitions out of 1126. Remains 378
Initial state reduction rules removed 1 formulas.
[2023-03-22 16:21:13] [INFO ] Flatten gal took : 205 ms
[2023-03-22 16:21:13] [INFO ] Flatten gal took : 124 ms
[2023-03-22 16:21:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17702109499906406981.gal : 38 ms
[2023-03-22 16:21:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4690801343999334390.prop : 15 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/ReachabilityCardinality17702109499906406981.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4690801343999334390.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
Incomplete random walk after 10000 steps, including 2207 resets, run finished after 796 ms. (steps per millisecond=12 ) properties (out of 377) seen :25
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) 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 352) seen :0
Incomplete Best-First random walk after 100 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) 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 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 100 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 4 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) 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 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 5 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) 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 352) seen :0
Incomplete Best-First random walk after 100 steps, including 4 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 6 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Incomplete Best-First random walk after 101 steps, including 7 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 352) seen :0
Loading property file /tmp/ReachabilityCardinality4690801343999334390.prop.
Reachability property qltransition_987 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,371 properties remain. new max is 2
SDD size :1 after 7
Reachability property qltransition_988 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,363 properties remain. new max is 2
SDD size :7 after 32
Reachability property qltransition_1045 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,358 properties remain. new max is 2
SDD size :32 after 109
Reachability property qltransition_985 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,355 properties remain. new max is 2
SDD size :109 after 202
SDD proceeding with computation,355 properties remain. new max is 4
SDD size :202 after 231
Reachability property qltransition_1060 is true.
SDD proceeding with computation,354 properties remain. new max is 4
SDD size :231 after 280
Reachability property qltransition_1052 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_215 is true.
SDD proceeding with computation,351 properties remain. new max is 4
SDD size :280 after 347
Probabilistic random walk after 100001 steps, saw 43578 distinct states, run finished after 2611 ms. (steps per millisecond=38 ) properties seen :219
Running SMT prover for 133 properties.
[2023-03-22 16:21:16] [INFO ] Invariant cache hit.
Reachability property qltransition_1042 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,343 properties remain. new max is 4
SDD size :347 after 479
[2023-03-22 16:21:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 16:21:18] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 4 ms returned sat
Reachability property qltransition_1035 is true.
Reachability property qltransition_1034 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_1032 is true.
Reachability property qltransition_1031 is true.
Reachability property qltransition_1030 is true.
Reachability property qltransition_1004 is true.
Reachability property qltransition_989 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,320 properties remain. new max is 4
SDD size :479 after 741
Reachability property qltransition_1049 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_73 is true.
SDD proceeding with computation,314 properties remain. new max is 4
SDD size :741 after 2405
SDD proceeding with computation,314 properties remain. new max is 8
SDD size :2405 after 4145
SDD proceeding with computation,314 properties remain. new max is 16
SDD size :4145 after 4403
Reachability property qltransition_1118 is true.
Reachability property qltransition_1116 is true.
Reachability property qltransition_1114 is true.
Reachability property qltransition_973 is true.
Reachability property qltransition_965 is true.
Reachability property qltransition_963 is true.
Reachability property qltransition_961 is true.
SDD proceeding with computation,307 properties remain. new max is 16
SDD size :4403 after 7235
Reachability property qltransition_1124 is true.
Reachability property qltransition_1122 is true.
Reachability property qltransition_1120 is true.
Reachability property qltransition_979 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_971 is true.
Reachability property qltransition_969 is true.
Reachability property qltransition_967 is true.
SDD proceeding with computation,299 properties remain. new max is 16
SDD size :7235 after 10595
Reachability property qltransition_982 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,297 properties remain. new max is 16
SDD size :10595 after 11339
Reachability property qltransition_252 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
SDD proceeding with computation,294 properties remain. new max is 16
SDD size :11339 after 11987
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
SDD proceeding with computation,292 properties remain. new max is 16
SDD size :11987 after 12419
Reachability property qltransition_309 is true.
SDD proceeding with computation,291 properties remain. new max is 16
SDD size :12419 after 12635
Reachability property qltransition_1083 is true.
Reachability property qltransition_1059 is true.
Reachability property qltransition_986 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_223 is true.
SDD proceeding with computation,282 properties remain. new max is 16
SDD size :12635 after 14363
Reachability property qltransition_1081 is true.
Reachability property qltransition_1080 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_1077 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_1074 is true.
Reachability property qltransition_1054 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_220 is true.
SDD proceeding with computation,270 properties remain. new max is 16
SDD size :14363 after 15539
Reachability property qltransition_349 is true.
SDD proceeding with computation,269 properties remain. new max is 16
SDD size :15539 after 15755
SDD proceeding with computation,269 properties remain. new max is 32
SDD size :15755 after 15971
Reachability property qltransition_1062 is true.
Reachability property qltransition_1048 is true.
Reachability property qltransition_1047 is true.
Reachability property qltransition_1003 is true.
Reachability property qltransition_1002 is true.
Reachability property qltransition_999 is true.
Reachability property qltransition_998 is true.
Reachability property qltransition_997 is true.
Reachability property qltransition_996 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,242 properties remain. new max is 32
SDD size :15971 after 17719
Reachability property qltransition_1029 is true.
Reachability property qltransition_1028 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_1026 is true.
Reachability property qltransition_1025 is true.
Reachability property qltransition_1024 is true.
Reachability property qltransition_1017 is true.
Reachability property qltransition_1016 is true.
Reachability property qltransition_1015 is true.
Reachability property qltransition_1014 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_991 is true.
Reachability property qltransition_990 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,212 properties remain. new max is 32
SDD size :17719 after 36877
[2023-03-22 16:21:32] [INFO ] After 15445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:133
[2023-03-22 16:21:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-22 16:21:33] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
SDD proceeding with computation,212 properties remain. new max is 64
SDD size :36877 after 91359
SDD proceeding with computation,212 properties remain. new max is 128
SDD size :91359 after 149173
Reachability property qltransition_1063 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_264 is true.
SDD proceeding with computation,209 properties remain. new max is 128
SDD size :149173 after 186567
SDD proceeding with computation,209 properties remain. new max is 256
SDD size :186567 after 285257
Reachability property qltransition_1066 is true.
Reachability property qltransition_1065 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_553 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_267 is true.
SDD proceeding with computation,197 properties remain. new max is 256
SDD size :285257 after 307259
Reachability property qltransition_1067 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_276 is true.
SDD proceeding with computation,194 properties remain. new max is 256
SDD size :307259 after 344585
Reachability property qltransition_1070 is true.
Reachability property qltransition_1068 is true.
Reachability property qltransition_1046 is true.
Reachability property qltransition_1041 is true.
Reachability property qltransition_1040 is true.
Reachability property qltransition_1039 is true.
Reachability property qltransition_1038 is true.
Reachability property qltransition_1037 is true.
Reachability property qltransition_1036 is true.
Reachability property qltransition_1005 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,170 properties remain. new max is 256
SDD size :344585 after 372324
Reachability property qltransition_1071 is true.
Reachability property qltransition_1069 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_282 is true.
SDD proceeding with computation,164 properties remain. new max is 256
SDD size :372324 after 397939
Reachability property qltransition_1057 is true.
Reachability property qltransition_1053 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_216 is true.
SDD proceeding with computation,159 properties remain. new max is 256
SDD size :397939 after 459879
[2023-03-22 16:21:51] [INFO ] After 17651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :133
[2023-03-22 16:21:51] [INFO ] State equation strengthened by 846 read => feed constraints.
[2023-03-22 16:21:57] [INFO ] After 5992ms SMT Verify possible using 846 Read/Feed constraints in natural domain returned unsat :0 sat :132
[2023-03-22 16:21:57] [INFO ] After 5994ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :132
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 16:21:57] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :132
Fused 133 Parikh solutions to 132 different solutions.
Parikh walk visited 0 properties in 1219 ms.
Support contains 121 out of 389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 389/389 places, 1126/1126 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 316 transition count 848
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 316 transition count 848
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 164 place count 316 transition count 830
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 213 place count 267 transition count 781
Iterating global reduction 1 with 49 rules applied. Total rules applied 262 place count 267 transition count 781
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 281 place count 267 transition count 762
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 298 place count 250 transition count 743
Iterating global reduction 2 with 17 rules applied. Total rules applied 315 place count 250 transition count 743
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Iterating post reduction 2 with 110 rules applied. Total rules applied 425 place count 250 transition count 633
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 429 place count 246 transition count 626
Iterating global reduction 3 with 4 rules applied. Total rules applied 433 place count 246 transition count 626
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 437 place count 242 transition count 622
Iterating global reduction 3 with 4 rules applied. Total rules applied 441 place count 242 transition count 622
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 442 place count 241 transition count 621
Iterating global reduction 3 with 1 rules applied. Total rules applied 443 place count 241 transition count 621
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 444 place count 240 transition count 620
Iterating global reduction 3 with 1 rules applied. Total rules applied 445 place count 240 transition count 620
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 446 place count 239 transition count 619
Iterating global reduction 3 with 1 rules applied. Total rules applied 447 place count 239 transition count 619
Applied a total of 447 rules in 198 ms. Remains 239 /389 variables (removed 150) and now considering 619/1126 (removed 507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 239/389 places, 619/1126 transitions.
SDD proceeding with computation,159 properties remain. new max is 512
SDD size :459879 after 653700
SDD proceeding with computation,159 properties remain. new max is 1024
SDD size :653700 after 1.28486e+06
SDD proceeding with computation,159 properties remain. new max is 2048
SDD size :1.28486e+06 after 1.83769e+06
Interrupted random walk after 671110 steps, including 150800 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 460 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 462 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 494 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 500 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 471 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 480 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 474 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 490 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 504 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 492 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 467 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 495 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 479 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 471 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 465 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 452 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 470 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 496 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 475 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 488 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 485 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 471 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 470 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 494 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 466 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 455 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 468 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 470 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 493 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10000 steps, including 499 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 491 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 498 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 113) seen :0
Reachability property qltransition_1073 is true.
Reachability property qltransition_1072 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_291 is true.
SDD proceeding with computation,152 properties remain. new max is 2048
SDD size :1.83769e+06 after 2.4437e+06
Probably explored full state space saw : 401006 states, properties seen :50
Probabilistic random walk after 1052288 steps, saw 401006 distinct states, run finished after 15278 ms. (steps per millisecond=68 ) properties seen :50
Reachability property qltransition_1125 is true.
Reachability property qltransition_1123 is true.
Reachability property qltransition_1121 is true.
Reachability property qltransition_1119 is true.
Reachability property qltransition_1117 is true.
Reachability property qltransition_1115 is true.
Reachability property qltransition_1103 is true.
Reachability property qltransition_1101 is true.
Reachability property qltransition_1100 is true.
Reachability property qltransition_1098 is true.
Reachability property qltransition_1097 is true.
Reachability property qltransition_1095 is true.
Reachability property qltransition_1094 is true.
Reachability property qltransition_1093 is true.
Reachability property qltransition_1091 is true.
Reachability property qltransition_1090 is true.
Reachability property qltransition_1088 is true.
Reachability property qltransition_1087 is true.
Reachability property qltransition_1085 is true.
Reachability property qltransition_1084 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_329 is true.
Explored full state space saw : 401022 states, properties seen :0
Exhaustive walk after 1052304 steps, saw 401022 distinct states, run finished after 13569 ms. (steps per millisecond=77 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
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)
Total runtime 116794 ms.
Reachability property qltransition_326 is true.
Reachability property qltransition_323 is true.

BK_STOP 1679502186519

--------------------
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_1.0.0.202303021504.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="SieveSingleMsgMbox-PT-d2m06"
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 SieveSingleMsgMbox-PT-d2m06, 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-167905984300287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m06.tgz
mv SieveSingleMsgMbox-PT-d2m06 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 ;