Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r147-tall-174876819400152.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 NoC3x3-PT-6B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-174876819400152
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 948K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.4K 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 2.1K 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 7.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 552K 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 1748809529195

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-6B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-01 20:25:30] [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]
[2025-06-01 20:25:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 20:25:30] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2025-06-01 20:25:30] [INFO ] Transformed 1544 places.
[2025-06-01 20:25:30] [INFO ] Transformed 2229 transitions.
[2025-06-01 20:25:30] [INFO ] Found NUPN structural information;
[2025-06-01 20:25:30] [INFO ] Parsed PT model containing 1544 places and 2229 transitions and 6663 arcs in 250 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1544/1544 places, 2229/2229 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 0 with 230 rules applied. Total rules applied 230 place count 1544 transition count 1999
Reduce places removed 230 places and 0 transitions.
Iterating post reduction 1 with 230 rules applied. Total rules applied 460 place count 1314 transition count 1999
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 460 place count 1314 transition count 1935
Deduced a syphon composed of 64 places in 24 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 588 place count 1250 transition count 1935
Performed 501 Post agglomeration using F-continuation condition.Transition count delta: 501
Deduced a syphon composed of 501 places in 2 ms
Reduce places removed 501 places and 0 transitions.
Iterating global reduction 2 with 1002 rules applied. Total rules applied 1590 place count 749 transition count 1434
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -61
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 1792 place count 648 transition count 1495
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1928 place count 580 transition count 1521
Applied a total of 1928 rules in 293 ms. Remains 580 /1544 variables (removed 964) and now considering 1521/2229 (removed 708) transitions.
[2025-06-01 20:25:30] [INFO ] Flow matrix only has 1401 transitions (discarded 120 similar events)
// Phase 1: matrix 1401 rows 580 cols
[2025-06-01 20:25:31] [INFO ] Computed 66 invariants in 35 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:25:31] [INFO ] Implicit Places using invariants in 847 ms returned [13, 55, 117, 165, 245, 372, 442, 490, 558]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 877 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 571/1544 places, 1521/2229 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 547 transition count 1497
Applied a total of 48 rules in 16 ms. Remains 547 /571 variables (removed 24) and now considering 1497/1521 (removed 24) transitions.
[2025-06-01 20:25:31] [INFO ] Flow matrix only has 1377 transitions (discarded 120 similar events)
// Phase 1: matrix 1377 rows 547 cols
[2025-06-01 20:25:31] [INFO ] Computed 57 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:25:32] [INFO ] Implicit Places using invariants in 500 ms returned []
[2025-06-01 20:25:32] [INFO ] Flow matrix only has 1377 transitions (discarded 120 similar events)
[2025-06-01 20:25:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:25:32] [INFO ] State equation strengthened by 128 read => feed constraints.
[2025-06-01 20:25:33] [INFO ] Implicit Places using invariants and state equation in 1585 ms returned []
Implicit Place search using SMT with State Equation took 2102 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 547/1544 places, 1497/2229 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3312 ms. Remains : 547/1544 places, 1497/2229 transitions.
Discarding 665 transitions out of 1497. Remains 832
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (278 resets) in 2823 ms. (14 steps per ms) remains 46/831 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
[2025-06-01 20:25:35] [INFO ] Flatten gal took : 256 ms
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
[2025-06-01 20:25:35] [INFO ] Flatten gal took : 201 ms
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
[2025-06-01 20:25:35] [INFO ] Flow matrix only has 1377 transitions (discarded 120 similar events)
[2025-06-01 20:25:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3868790518887082290.gal : 78 ms
[2025-06-01 20:25:35] [INFO ] Invariant cache hit.
[2025-06-01 20:25:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8191541808472989583.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3868790518887082290.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8191541808472989583.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2025-06-01 20:25:35] [INFO ] State equation strengthened by 128 read => feed constraints.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality8191541808472989583.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 46 unsolved
SDD proceeding with computation,46 properties remain. new max is 4
SDD size :1 after 15
SDD proceeding with computation,46 properties remain. new max is 8
SDD size :15 after 21
SDD proceeding with computation,46 properties remain. new max is 16
SDD size :21 after 38
SDD proceeding with computation,46 properties remain. new max is 32
SDD size :38 after 55
SDD proceeding with computation,46 properties remain. new max is 64
SDD size :55 after 535
SDD proceeding with computation,46 properties remain. new max is 128
SDD size :535 after 2455
SDD proceeding with computation,46 properties remain. new max is 256
SDD size :2455 after 20938
Reachability property qltransition_587 is true.
SDD proceeding with computation,45 properties remain. new max is 256
SDD size :20938 after 87373
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 1 solved, 45 unsolved
SDD proceeding with computation,45 properties remain. new max is 512
SDD size :87373 after 182613
SDD proceeding with computation,45 properties remain. new max is 1024
SDD size :182613 after 814057
At refinement iteration 2 (OVERLAPS) 240/311 variables, 32/103 constraints. Problems are: Problem set: 1 solved, 45 unsolved
SDD proceeding with computation,45 properties remain. new max is 2048
SDD size :814057 after 3.50133e+07
Reachability property qltransition_751 is true.
Reachability property qltransition_141 is true.
SDD proceeding with computation,43 properties remain. new max is 2048
SDD size :3.50133e+07 after 9.54314e+07
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 240/343 constraints. Problems are: Problem set: 1 solved, 45 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:25:37] [INFO ] Deduced a trap composed of 19 places in 136 ms of which 13 ms to minimize.
SDD proceeding with computation,43 properties remain. new max is 4096
SDD size :9.54314e+07 after 1.1839e+09
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 1/344 constraints. Problems are: Problem set: 3 solved, 43 unsolved
SDD proceeding with computation,43 properties remain. new max is 8192
SDD size :1.1839e+09 after 6.29092e+09
At refinement iteration 5 (INCLUDED_ONLY) 0/311 variables, 0/344 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 236/547 variables, 25/369 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 236/605 constraints. Problems are: Problem set: 3 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,43 properties remain. new max is 16384
SDD size :6.29092e+09 after 1.29672e+10
[2025-06-01 20:25:39] [INFO ] Deduced a trap composed of 31 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:25:39] [INFO ] Deduced a trap composed of 25 places in 179 ms of which 27 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/547 variables, 2/607 constraints. Problems are: Problem set: 3 solved, 43 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 547/1924 variables, and 607 constraints, problems are : Problem set: 3 solved, 43 unsolved in 5024 ms.
Refiners :[Domain max(s): 547/547 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/547 constraints, ReadFeed: 0/128 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 43 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 231/297 variables, 30/96 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/297 variables, 231/327 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 0/327 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 250/547 variables, 27/354 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/547 variables, 250/604 constraints. Problems are: Problem set: 3 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/547 variables, 3/607 constraints. Problems are: Problem set: 3 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:25:42] [INFO ] Deduced a trap composed of 20 places in 167 ms of which 13 ms to minimize.
Reachability property qltransition_48 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,41 properties remain. new max is 16384
SDD size :1.29672e+10 after 1.70547e+13
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:25:42] [INFO ] Deduced a trap composed of 62 places in 267 ms of which 26 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/547 variables, 2/609 constraints. Problems are: Problem set: 5 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/547 variables, 0/609 constraints. Problems are: Problem set: 5 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 1377/1924 variables, 547/1156 constraints. Problems are: Problem set: 5 solved, 41 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1924 variables, 128/1284 constraints. Problems are: Problem set: 5 solved, 41 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1924 variables, 41/1325 constraints. Problems are: Problem set: 5 solved, 41 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1924/1924 variables, and 1325 constraints, problems are : Problem set: 5 solved, 41 unsolved in 5017 ms.
Refiners :[Domain max(s): 547/547 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 547/547 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 41/46 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10222ms problems are : Problem set: 5 solved, 41 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 547 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 547/547 places, 1497/1497 transitions.
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 98 place count 449 transition count 1148
Iterating global reduction 0 with 98 rules applied. Total rules applied 196 place count 449 transition count 1148
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 213 place count 432 transition count 1080
Iterating global reduction 0 with 17 rules applied. Total rules applied 230 place count 432 transition count 1080
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 232 place count 430 transition count 1072
Iterating global reduction 0 with 2 rules applied. Total rules applied 234 place count 430 transition count 1072
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 237 place count 430 transition count 1069
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 280 place count 430 transition count 1026
Free-agglomeration rule applied 25 times.
Iterating global reduction 1 with 25 rules applied. Total rules applied 305 place count 430 transition count 1001
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 344 place count 405 transition count 987
Applied a total of 344 rules in 139 ms. Remains 405 /547 variables (removed 142) and now considering 987/1497 (removed 510) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 405/547 places, 987/1497 transitions.
RANDOM walk for 1327940 steps (9943 resets) in 10196 ms. (130 steps per ms) remains 0/41 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 832 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 18833 ms.

BK_STOP 1748809549253

--------------------
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="NoC3x3-PT-6B"
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 NoC3x3-PT-6B, 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 r147-tall-174876819400152"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-6B.tgz
mv NoC3x3-PT-6B 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 ;