Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r175-smll-174889238400037.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)
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..
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Raft-PT-09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-174889238400037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K 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 3.5K 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 196K 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 1748990625308

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Raft-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-03 22:43:47] [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]
[2025-06-03 22:43:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 22:43:47] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2025-06-03 22:43:47] [INFO ] Transformed 413 places.
[2025-06-03 22:43:47] [INFO ] Transformed 710 transitions.
[2025-06-03 22:43:47] [INFO ] Found NUPN structural information;
[2025-06-03 22:43:47] [INFO ] Parsed PT model containing 413 places and 710 transitions and 2728 arcs in 360 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 413/413 places, 710/710 transitions.
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 413 transition count 672
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 56 place count 404 transition count 663
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 74 place count 395 transition count 717
Applied a total of 74 rules in 122 ms. Remains 395 /413 variables (removed 18) and now considering 717/710 (removed -7) transitions.
[2025-06-03 22:43:48] [INFO ] Flow matrix only has 676 transitions (discarded 41 similar events)
// Phase 1: matrix 676 rows 395 cols
[2025-06-03 22:43:48] [INFO ] Computed 81 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:43:48] [INFO ] Implicit Places using invariants in 965 ms returned []
[2025-06-03 22:43:48] [INFO ] Flow matrix only has 676 transitions (discarded 41 similar events)
[2025-06-03 22:43:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 22:43:49] [INFO ] State equation strengthened by 508 read => feed constraints.
[2025-06-03 22:43:51] [INFO ] Implicit Places using invariants and state equation in 2647 ms returned []
Implicit Place search using SMT with State Equation took 3692 ms to find 0 implicit places.
Running 716 sub problems to find dead transitions.
[2025-06-03 22:43:51] [INFO ] Flow matrix only has 676 transitions (discarded 41 similar events)
[2025-06-03 22:43:51] [INFO ] Invariant cache hit.
[2025-06-03 22:43:51] [INFO ] State equation strengthened by 508 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 394/394 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 81/475 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 716 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 22:44:19] [INFO ] Deduced a trap composed of 82 places in 317 ms of which 43 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 395/1071 variables, and 477 constraints, problems are : Problem set: 0 solved, 716 unsolved in 30087 ms.
Refiners :[Domain max(s): 395/395 constraints, Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 0/395 constraints, ReadFeed: 0/508 constraints, PredecessorRefiner: 716/716 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 716 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 394/394 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 2 (OVERLAPS) 1/395 variables, 81/475 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/395 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/395 variables, 1/477 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/395 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 6 (OVERLAPS) 675/1070 variables, 395/872 constraints. Problems are: Problem set: 0 solved, 716 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1070 variables, 507/1379 constraints. Problems are: Problem set: 0 solved, 716 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1070/1071 variables, and 2095 constraints, problems are : Problem set: 0 solved, 716 unsolved in 30103 ms.
Refiners :[Domain max(s): 395/395 constraints, Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 395/395 constraints, ReadFeed: 507/508 constraints, PredecessorRefiner: 716/716 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60803ms problems are : Problem set: 0 solved, 716 unsolved
Search for dead transitions found 0 dead transitions in 60842ms
Starting structural reductions in LIVENESS mode, iteration 1 : 395/413 places, 717/710 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 64704 ms. Remains : 395/413 places, 717/710 transitions.
Discarding 317 transitions out of 717. Remains 400
Initial state reduction rules removed 1 formulas.
[2025-06-03 22:44:53] [INFO ] Flatten gal took : 307 ms
[2025-06-03 22:44:53] [INFO ] Flatten gal took : 189 ms
[2025-06-03 22:44:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7778155559703535973.gal : 58 ms
[2025-06-03 22:44:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6426145388078267727.prop : 11 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/ReachabilityCardinality7778155559703535973.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6426145388078267727.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8 resets) in 3765 ms. (10 steps per ms) remains 2/399 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality6426145388078267727.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
[2025-06-03 22:44:53] [INFO ] Flow matrix only has 676 transitions (discarded 41 similar events)
[2025-06-03 22:44:53] [INFO ] Invariant cache hit.
[2025-06-03 22:44:53] [INFO ] State equation strengthened by 508 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 5/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 381/389 variables, 79/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 381/470 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_617 is true.
Reachability property qltransition_589 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_523 is true.
Reachability property qltransition_509 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_275 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_44 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.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 26
Reachability property qltransition_625 is true.
Reachability property qltransition_623 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_587 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,292 properties remain. new max is 2
SDD size :26 after 1736
At refinement iteration 8 (OVERLAPS) 669/1058 variables, 389/859 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,292 properties remain. new max is 4
SDD size :1736 after 1816
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,290 properties remain. new max is 4
SDD size :1816 after 2076
SDD proceeding with computation,290 properties remain. new max is 8
SDD size :2076 after 12346
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 505/1364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1058 variables, 0/1364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 10/1068 variables, 5/1369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,290 properties remain. new max is 16
SDD size :12346 after 13226
At refinement iteration 12 (INCLUDED_ONLY) 0/1068 variables, 5/1374 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1068 variables, 2/1376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,290 properties remain. new max is 32
SDD size :13226 after 46226
At refinement iteration 14 (INCLUDED_ONLY) 0/1068 variables, 0/1376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 2/1070 variables, 1/1377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_537 is true.
At refinement iteration 16 (INCLUDED_ONLY) 0/1070 variables, 1/1378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_398 is true.
Reachability property qltransition_390 is true.
SDD proceeding with computation,287 properties remain. new max is 32
SDD size :46226 after 402501
Reachability property qltransition_645 is true.
Reachability property qltransition_538 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_391 is true.
At refinement iteration 17 (INCLUDED_ONLY) 0/1070 variables, 0/1378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,283 properties remain. new max is 32
SDD size :402501 after 2.0125e+06
At refinement iteration 18 (OVERLAPS) 1/1071 variables, 1/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_647 is true.
Reachability property qltransition_621 is true.
At refinement iteration 19 (INCLUDED_ONLY) 0/1071 variables, 0/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_591 is true.
At refinement iteration 20 (OVERLAPS) 0/1071 variables, 0/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1071/1071 variables, and 1379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1002 ms.
Refiners :[Domain max(s): 395/395 constraints, Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 395/395 constraints, ReadFeed: 508/508 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_585 is true.
Reachability property qltransition_525 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 5/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_510 is true.
Reachability property qltransition_507 is true.
Reachability property qltransition_272 is true.
At refinement iteration 5 (OVERLAPS) 381/389 variables, 79/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_264 is true.
Reachability property qltransition_219 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 381/470 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_211 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,268 properties remain. new max is 32
SDD size :2.0125e+06 after 3.66144e+07
SDD proceeding with computation,268 properties remain. new max is 64
SDD size :3.66144e+07 after 3.87344e+07
At refinement iteration 8 (OVERLAPS) 669/1058 variables, 389/859 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,268 properties remain. new max is 128
SDD size :3.87344e+07 after 2.33859e+08
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 505/1364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Reachability property qltransition_539 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_392 is true.
SDD proceeding with computation,265 properties remain. new max is 128
SDD size :2.33859e+08 after 4.08733e+09
At refinement iteration 10 (INCLUDED_ONLY) 0/1058 variables, 0/1364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 10/1068 variables, 5/1369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1068 variables, 5/1374 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1068 variables, 2/1376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1068 variables, 2/1378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1068 variables, 0/1378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/1070 variables, 1/1379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1070 variables, 1/1380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1070 variables, 0/1380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/1071 variables, 1/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1071 variables, 0/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/1071 variables, 0/1381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1071/1071 variables, and 1381 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1620 ms.
Refiners :[Domain max(s): 395/395 constraints, Positive P Invariants (semi-flows): 81/81 constraints, State Equation: 395/395 constraints, ReadFeed: 508/508 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2645ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 77 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=9 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 16 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 400 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 69224 ms.

BK_STOP 1748990696664

--------------------
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="Raft-PT-09"
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 Raft-PT-09, 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 r175-smll-174889238400037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 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 ;