Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r203-tall-174894541000362.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-050B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r203-tall-174894541000362
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 860K 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 1748997683580

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-050B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-04 00:41:25] [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 00:41:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 00:41:25] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2025-06-04 00:41:25] [INFO ] Transformed 3503 places.
[2025-06-04 00:41:25] [INFO ] Transformed 3253 transitions.
[2025-06-04 00:41:25] [INFO ] Found NUPN structural information;
[2025-06-04 00:41:25] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 452 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 852 transitions
Trivial Post-agglo rules discarded 852 transitions
Performed 852 trivial Post agglomeration. Transition count delta: 852
Iterating post reduction 0 with 852 rules applied. Total rules applied 852 place count 3503 transition count 2401
Reduce places removed 852 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 854 rules applied. Total rules applied 1706 place count 2651 transition count 2399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1707 place count 2650 transition count 2399
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 1707 place count 2650 transition count 2198
Deduced a syphon composed of 201 places in 27 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 2109 place count 2449 transition count 2198
Performed 1349 Post agglomeration using F-continuation condition.Transition count delta: 1349
Deduced a syphon composed of 1349 places in 5 ms
Reduce places removed 1349 places and 0 transitions.
Iterating global reduction 3 with 2698 rules applied. Total rules applied 4807 place count 1100 transition count 849
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5009 place count 999 transition count 915
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 5 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 5105 place count 951 transition count 948
Applied a total of 5105 rules in 523 ms. Remains 951 /3503 variables (removed 2552) and now considering 948/3253 (removed 2305) transitions.
// Phase 1: matrix 948 rows 951 cols
[2025-06-04 00:41:26] [INFO ] Computed 451 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:41:27] [INFO ] Implicit Places using invariants in 1484 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1529 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 949/3503 places, 948/3253 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 949 transition count 947
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 947
Applied a total of 2 rules in 25 ms. Remains 948 /949 variables (removed 1) and now considering 947/948 (removed 1) transitions.
// Phase 1: matrix 947 rows 948 cols
[2025-06-04 00:41:27] [INFO ] Computed 449 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:41:28] [INFO ] Implicit Places using invariants in 929 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 933 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 947/3503 places, 947/3253 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 946
Applied a total of 2 rules in 23 ms. Remains 946 /947 variables (removed 1) and now considering 946/947 (removed 1) transitions.
// Phase 1: matrix 946 rows 946 cols
[2025-06-04 00:41:28] [INFO ] Computed 448 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:41:29] [INFO ] Implicit Places using invariants in 689 ms returned []
[2025-06-04 00:41:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:41:29] [INFO ] State equation strengthened by 447 read => feed constraints.
[2025-06-04 00:41:40] [INFO ] Implicit Places using invariants and state equation in 11151 ms returned []
Implicit Place search using SMT with State Equation took 11853 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 946/3503 places, 946/3253 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 14906 ms. Remains : 946/3503 places, 946/3253 transitions.
Discarding 447 transitions out of 946. Remains 499
Initial state reduction rules removed 1 formulas.
[2025-06-04 00:41:43] [INFO ] Flatten gal took : 349 ms
RANDOM walk for 40000 steps (8 resets) in 9677 ms. (4 steps per ms) remains 351/498 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 31 ms. (12 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 29 ms. (13 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
[2025-06-04 00:41:43] [INFO ] Flatten gal took : 173 ms
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 351/351 properties
BEST_FIRST walk for 401 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 15 ms. (25 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 20 ms. (19 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
BEST_FIRST walk for 401 steps (8 resets) in 19 ms. (20 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 27 ms. (14 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 21 ms. (18 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 19 ms. (20 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 22 ms. (17 steps per ms) remains 351/351 properties
[2025-06-04 00:41:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10950085970655263468.gal : 133 ms
BEST_FIRST walk for 403 steps (8 resets) in 40 ms. (9 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
[2025-06-04 00:41:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17659596830994184055.prop : 4 ms
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
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/ReachabilityCardinality10950085970655263468.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17659596830994184055.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 401 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties

BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 351/351 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 351/351 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 351/351 properties
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 ...330
[2025-06-04 00:41:43] [INFO ] Invariant cache hit.
[2025-06-04 00:41:43] [INFO ] State equation strengthened by 447 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality17659596830994184055.prop.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,351 properties remain. new max is 4
SDD size :5 after 9
SDD proceeding with computation,351 properties remain. new max is 8
SDD size :9 after 18
SDD proceeding with computation,351 properties remain. new max is 16
SDD size :18 after 37
Reachability property qltransition_742 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_252 is true.
SDD proceeding with computation,348 properties remain. new max is 16
SDD size :37 after 70
Reachability property qltransition_730 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_706 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_682 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_658 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_241 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_198 is true.
SDD proceeding with computation,322 properties remain. new max is 16
SDD size :70 after 105
Reachability property qltransition_634 is true.
Reachability property qltransition_622 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_598 is true.
Reachability property qltransition_586 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_538 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
SDD proceeding with computation,297 properties remain. new max is 16
SDD size :105 after 138
Reachability property qltransition_526 is true.
Reachability property qltransition_514 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_96 is true.
SDD proceeding with computation,271 properties remain. new max is 16
SDD size :138 after 173
Reachability property qltransition_430 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,249 properties remain. new max is 16
SDD size :173 after 203
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,242 properties remain. new max is 16
SDD size :203 after 248
SDD proceeding with computation,242 properties remain. new max is 32
SDD size :248 after 290
SDD proceeding with computation,242 properties remain. new max is 64
SDD size :290 after 494
Reachability property qltransition_366 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,235 properties remain. new max is 64
SDD size :494 after 5013
SDD proceeding with computation,235 properties remain. new max is 128
SDD size :5013 after 21197
SDD proceeding with computation,235 properties remain. new max is 256
SDD size :21197 after 98612
Reachability property qltransition_378 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
SDD proceeding with computation,229 properties remain. new max is 256
SDD size :98612 after 5.73454e+06
Reachability property qltransition_390 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,227 properties remain. new max is 256
SDD size :5.73454e+06 after 1.04858e+09
Reachability property qltransition_388 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,221 properties remain. new max is 256
SDD size :1.04858e+09 after 4.62422e+11
Reachability property qltransition_402 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,214 properties remain. new max is 256
SDD size :4.62422e+11 after 2.14748e+14
Reachability property qltransition_414 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,207 properties remain. new max is 256
SDD size :2.14748e+14 after 1.24984e+17
Reachability property qltransition_426 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,200 properties remain. new max is 256
SDD size :1.24984e+17 after 4.2881e+19
Reachability property qltransition_438 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,193 properties remain. new max is 256
SDD size :4.2881e+19 after 2.35735e+22
Reachability property qltransition_450 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,186 properties remain. new max is 256
SDD size :2.35735e+22 after 1.36234e+25
Reachability property qltransition_462 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,179 properties remain. new max is 256
SDD size :1.36234e+25 after 7.78222e+27
Reachability property qltransition_474 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,172 properties remain. new max is 256
SDD size :7.78222e+27 after 3.67782e+30
Reachability property qltransition_486 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,165 properties remain. new max is 256
SDD size :3.67782e+30 after 1.57166e+33
Reachability property qltransition_498 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_494 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/672 variables, 672/672 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,158 properties remain. new max is 256
SDD size :1.57166e+33 after 4.91126e+35
Reachability property qltransition_510 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_506 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,151 properties remain. new max is 256
SDD size :4.91126e+35 after 2.78053e+38
Reachability property qltransition_522 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_518 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,144 properties remain. new max is 256
SDD size :2.78053e+38 after 1.74472e+41
Reachability property qltransition_534 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_530 is true.
Solver is answering 'unknown', stopping.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
After SMT solving in domain Real declared 672/1892 variables, and 672 constraints, problems are : Problem set: 210 solved, 141 unsolved in 5019 ms.
Refiners :[Domain max(s): 672/946 constraints, Positive P Invariants (semi-flows): 0/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 210 solved, 141 unsolved
Reachability property qltransition_15 is true.
SDD proceeding with computation,137 properties remain. new max is 256
SDD size :1.74472e+41 after 5.44694e+43
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_546 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,130 properties remain. new max is 256
SDD size :5.44694e+43 after 2.69376e+46
Reachability property qltransition_558 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_554 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 285/285 constraints. Problems are: Problem set: 224 solved, 127 unsolved
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_152 is true.
SDD proceeding with computation,124 properties remain. new max is 256
SDD size :2.69376e+46 after 9.12708e+48
Reachability property qltransition_570 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,122 properties remain. new max is 256
SDD size :9.12708e+48 after 1.29807e+51
Reachability property qltransition_568 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,116 properties remain. new max is 256
SDD size :1.29807e+51 after 6.01008e+53
Reachability property qltransition_582 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,109 properties remain. new max is 256
SDD size :6.01008e+53 after 2.65846e+56
Reachability property qltransition_594 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,102 properties remain. new max is 256
SDD size :2.65846e+56 after 8.50706e+58
Reachability property qltransition_606 is true.
Reachability property qltransition_604 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,95 properties remain. new max is 256
SDD size :8.50706e+58 after 4.55978e+61
Reachability property qltransition_618 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,88 properties remain. new max is 256
SDD size :4.55978e+61 after 2.85837e+64
Reachability property qltransition_630 is true.
Reachability property qltransition_628 is true.
Reachability property qltransition_626 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,81 properties remain. new max is 256
SDD size :2.85837e+64 after 1.37986e+67
Reachability property qltransition_642 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,74 properties remain. new max is 256
SDD size :1.37986e+67 after 7.11394e+69
Reachability property qltransition_654 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,67 properties remain. new max is 256
SDD size :7.11394e+69 after 2.91159e+72
Reachability property qltransition_666 is true.
Reachability property qltransition_664 is true.
Reachability property qltransition_662 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,60 properties remain. new max is 256
SDD size :2.91159e+72 after 9.22573e+74
Reachability property qltransition_678 is true.
Reachability property qltransition_676 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,53 properties remain. new max is 256
SDD size :9.22573e+74 after 5.37248e+77
Reachability property qltransition_690 is true.
Reachability property qltransition_688 is true.
Reachability property qltransition_686 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,46 properties remain. new max is 256
SDD size :5.37248e+77 after 3.36683e+80
Reachability property qltransition_702 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_698 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,39 properties remain. new max is 256
SDD size :3.36683e+80 after 1.05359e+83
Reachability property qltransition_714 is true.
Reachability property qltransition_712 is true.
Reachability property qltransition_710 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,32 properties remain. new max is 256
SDD size :1.05359e+83 after 5.21048e+85
Reachability property qltransition_726 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_722 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_236 is true.
SDD proceeding with computation,26 properties remain. new max is 256
SDD size :5.21048e+85 after 1.76543e+88
Reachability property qltransition_738 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,24 properties remain. new max is 256
SDD size :1.76543e+88 after 2.51084e+90
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/285 constraints. Problems are: Problem set: 327 solved, 24 unsolved
Reachability property qltransition_736 is true.
Reachability property qltransition_734 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :2.51084e+90 after 1.16252e+93
At refinement iteration 2 (OVERLAPS) 66/351 variables, 165/450 constraints. Problems are: Problem set: 333 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 66/516 constraints. Problems are: Problem set: 333 solved, 18 unsolved
Reachability property qltransition_750 is true.
Reachability property qltransition_748 is true.
Reachability property qltransition_746 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_249 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_33 is true.
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :1.16252e+93 after 5.1422e+95
Reachability property qltransition_762 is true.
Reachability property qltransition_760 is true.
Reachability property qltransition_758 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :5.1422e+95 after 1.6455e+98
Reachability property qltransition_774 is true.
Reachability property qltransition_260 is true.
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.6455e+98 after 8.8199e+100
Reachability property qltransition_786 is true.
Reachability property qltransition_266 is true.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :8.8199e+100 after 5.5289e+103
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/516 constraints. Problems are: Problem set: 350 solved, 1 unsolved
Reachability property qltransition_798 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
After SMT solving in domain Int declared 946/1892 variables, and 799 constraints, problems are : Problem set: 351 solved, 0 unsolved in 1409 ms.
Refiners :[Domain max(s): 351/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, ReadFeed: 0/447 constraints, PredecessorRefiner: 0/351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6957ms problems are : Problem set: 351 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 499 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 25723 ms.

BK_STOP 1748997710796

--------------------
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-050B"
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-050B, 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-174894541000362"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B 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 ;