Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r299-tajo-171654455700172.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S04J04T08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654455700172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 21K Apr 11 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 11 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 109K Apr 11 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 501K Apr 11 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.0K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 11 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Apr 11 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Apr 11 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 780K Apr 11 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.3M May 18 16:43 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 1717141657531

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PolyORBLF-PT-S04J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-31 07:47:38] [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]
[2024-05-31 07:47:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:47:39] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2024-05-31 07:47:39] [INFO ] Transformed 712 places.
[2024-05-31 07:47:39] [INFO ] Transformed 4012 transitions.
[2024-05-31 07:47:39] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 434 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 712/712 places, 4012/4012 transitions.
Ensure Unique test removed 4 places
Ensure Unique test removed 2168 transitions
Reduce isomorphic transitions removed 2168 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 2244 rules applied. Total rules applied 2244 place count 708 transition count 1772
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2316 place count 636 transition count 1772
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 2316 place count 636 transition count 1692
Deduced a syphon composed of 80 places in 8 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 2476 place count 556 transition count 1692
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 8 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 2636 place count 476 transition count 1612
Applied a total of 2636 rules in 157 ms. Remains 476 /712 variables (removed 236) and now considering 1612/4012 (removed 2400) transitions.
Running 1608 sub problems to find dead transitions.
[2024-05-31 07:47:39] [INFO ] Flow matrix only has 1580 transitions (discarded 32 similar events)
// Phase 1: matrix 1580 rows 476 cols
[2024-05-31 07:47:39] [INFO ] Computed 50 invariants in 82 ms
[2024-05-31 07:47:39] [INFO ] State equation strengthened by 160 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 1608 unsolved
[2024-05-31 07:48:00] [INFO ] Deduced a trap composed of 47 places in 526 ms of which 31 ms to minimize.
[2024-05-31 07:48:01] [INFO ] Deduced a trap composed of 46 places in 584 ms of which 4 ms to minimize.
[2024-05-31 07:48:01] [INFO ] Deduced a trap composed of 46 places in 321 ms of which 3 ms to minimize.
[2024-05-31 07:48:02] [INFO ] Deduced a trap composed of 46 places in 288 ms of which 3 ms to minimize.
[2024-05-31 07:48:02] [INFO ] Deduced a trap composed of 151 places in 270 ms of which 3 ms to minimize.
[2024-05-31 07:48:02] [INFO ] Deduced a trap composed of 47 places in 67 ms of which 1 ms to minimize.
[2024-05-31 07:48:02] [INFO ] Deduced a trap composed of 48 places in 51 ms of which 1 ms to minimize.
[2024-05-31 07:48:02] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 1 ms to minimize.
[2024-05-31 07:48:03] [INFO ] Deduced a trap composed of 40 places in 285 ms of which 3 ms to minimize.
[2024-05-31 07:48:03] [INFO ] Deduced a trap composed of 76 places in 295 ms of which 2 ms to minimize.
[2024-05-31 07:48:03] [INFO ] Deduced a trap composed of 46 places in 264 ms of which 3 ms to minimize.
[2024-05-31 07:48:04] [INFO ] Deduced a trap composed of 94 places in 272 ms of which 2 ms to minimize.
[2024-05-31 07:48:04] [INFO ] Deduced a trap composed of 65 places in 199 ms of which 2 ms to minimize.
[2024-05-31 07:48:04] [INFO ] Deduced a trap composed of 19 places in 208 ms of which 2 ms to minimize.
[2024-05-31 07:48:05] [INFO ] Deduced a trap composed of 196 places in 198 ms of which 2 ms to minimize.
[2024-05-31 07:48:06] [INFO ] Deduced a trap composed of 33 places in 230 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/2056 variables, and 62 constraints, problems are : Problem set: 0 solved, 1608 unsolved in 20109 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 33/34 constraints, State Equation: 0/476 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1608/1608 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1608 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1608 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 1608 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/472 variables, 16/62 constraints. Problems are: Problem set: 0 solved, 1608 unsolved
[2024-05-31 07:48:16] [INFO ] Deduced a trap composed of 218 places in 330 ms of which 2 ms to minimize.
[2024-05-31 07:48:17] [INFO ] Deduced a trap composed of 192 places in 273 ms of which 3 ms to minimize.
[2024-05-31 07:48:17] [INFO ] Deduced a trap composed of 260 places in 263 ms of which 3 ms to minimize.
[2024-05-31 07:48:19] [INFO ] Deduced a trap composed of 158 places in 264 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/2056 variables, and 66 constraints, problems are : Problem set: 0 solved, 1608 unsolved in 20046 ms.
Refiners :[Positive P Invariants (semi-flows): 13/16 constraints, Generalized P Invariants (flows): 33/34 constraints, State Equation: 0/476 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1608 constraints, Known Traps: 20/20 constraints]
After SMT, in 49064ms problems are : Problem set: 0 solved, 1608 unsolved
Search for dead transitions found 0 dead transitions in 49117ms
[2024-05-31 07:48:28] [INFO ] Flow matrix only has 1580 transitions (discarded 32 similar events)
[2024-05-31 07:48:28] [INFO ] Invariant cache hit.
[2024-05-31 07:48:29] [INFO ] Implicit Places using invariants in 711 ms returned [95, 149, 167, 233, 322, 363, 371, 462]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 733 ms to find 8 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 468/712 places, 1612/4012 transitions.
Applied a total of 0 rules in 14 ms. Remains 468 /468 variables (removed 0) and now considering 1612/1612 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 50083 ms. Remains : 468/712 places, 1612/4012 transitions.
Initial state reduction rules removed 4 formulas.
[2024-05-31 07:48:30] [INFO ] Flatten gal took : 503 ms
[2024-05-31 07:48:30] [INFO ] Flatten gal took : 263 ms
[2024-05-31 07:48:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11072577083576691714.gal : 105 ms
[2024-05-31 07:48:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10382475881999525017.prop : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11072577083576691714.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10382475881999525017.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (8 resets) in 7908 ms. (5 steps per ms) remains 455/1608 properties
BEST_FIRST walk for 403 steps (8 resets) in 24 ms. (16 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 31 ms. (12 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 24 ms. (16 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 26 ms. (14 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 455/455 properties
Loading property file /tmp/ReachabilityCardinality10382475881999525017.prop.
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 26 ms. (14 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 455/455 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 455/455 properties
[2024-05-31 07:48:31] [INFO ] Flow matrix only has 1580 transitions (discarded 32 similar events)
// Phase 1: matrix 1580 rows 468 cols
[2024-05-31 07:48:32] [INFO ] Computed 42 invariants in 115 ms
[2024-05-31 07:48:32] [INFO ] State equation strengthened by 160 read => feed constraints.
Reachability property qltransition_598 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,1606 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_382 is true.
SDD proceeding with computation,1605 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,1605 properties remain. new max is 4
SDD size :6 after 7
Reachability property qltransition_298 is true.
SDD proceeding with computation,1604 properties remain. new max is 4
SDD size :7 after 12
SDD proceeding with computation,1604 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,1604 properties remain. new max is 16
SDD size :13 after 14
SDD proceeding with computation,1604 properties remain. new max is 32
SDD size :14 after 15
Reachability property qltransition_113 is true.
SDD proceeding with computation,1603 properties remain. new max is 32
SDD size :15 after 26
SDD proceeding with computation,1603 properties remain. new max is 64
SDD size :26 after 28
SDD proceeding with computation,1603 properties remain. new max is 128
SDD size :28 after 31
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 455 unsolved
Reachability property qltransition_1566 is true.
Reachability property qltransition_1565 is true.
Reachability property qltransition_1564 is true.
Reachability property qltransition_1563 is true.
Reachability property qltransition_1562 is true.
Reachability property qltransition_1561 is true.
Reachability property qltransition_1560 is true.
Reachability property qltransition_1559 is true.
Reachability property qltransition_1558 is true.
Reachability property qltransition_1557 is true.
Reachability property qltransition_1556 is true.
Reachability property qltransition_1555 is true.
Reachability property qltransition_1554 is true.
Reachability property qltransition_1553 is true.
Reachability property qltransition_1552 is true.
At refinement iteration 1 (OVERLAPS) 1/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 455 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 455 unsolved
Problem qltransition_15 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 10248ms, After SMT, problems are : Problem set: 0 solved, 455 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 468 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 468/468 places, 1612/1612 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 461 transition count 1605
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 461 transition count 1605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 461 transition count 1597
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 30 place count 453 transition count 1597
Applied a total of 30 rules in 244 ms. Remains 453 /468 variables (removed 15) and now considering 1597/1612 (removed 15) transitions.
Running 1593 sub problems to find dead transitions.
[2024-05-31 07:48:42] [INFO ] Flow matrix only has 1565 transitions (discarded 32 similar events)
// Phase 1: matrix 1565 rows 453 cols
[2024-05-31 07:48:42] [INFO ] Computed 42 invariants in 27 ms
[2024-05-31 07:48:42] [INFO ] State equation strengthened by 160 read => feed constraints.
Reachability property qltransition_1011 is true.
Reachability property qltransition_987 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_825 is true.
Reachability property qltransition_754 is true.
Reachability property qltransition_714 is true.
Reachability property qltransition_671 is true.
Reachability property qltransition_644 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_599 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,1541 properties remain. new max is 128
SDD size :31 after 29147
SDD proceeding with computation,1541 properties remain. new max is 256
SDD size :29147 after 32073
SDD proceeding with computation,1541 properties remain. new max is 512
SDD size :32073 after 35230
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1593 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 26/37 constraints. Problems are: Problem set: 0 solved, 1593 unsolved
[2024-05-31 07:49:01] [INFO ] Deduced a trap composed of 159 places in 228 ms of which 2 ms to minimize.
[2024-05-31 07:49:01] [INFO ] Deduced a trap composed of 19 places in 160 ms of which 1 ms to minimize.
SDD proceeding with computation,1541 properties remain. new max is 1024
SDD size :35230 after 38629
[2024-05-31 07:49:03] [INFO ] Deduced a trap composed of 80 places in 208 ms of which 2 ms to minimize.
[2024-05-31 07:49:03] [INFO ] Deduced a trap composed of 71 places in 183 ms of which 2 ms to minimize.
Reachability property qltransition_991 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 449/2018 variables, and 41 constraints, problems are : Problem set: 0 solved, 1593 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 26/31 constraints, State Equation: 0/453 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 1593/1593 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1593 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/449 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1593 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/449 variables, 26/37 constraints. Problems are: Problem set: 0 solved, 1593 unsolved
Reachability property qltransition_708 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/449 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 1593 unsolved
[2024-05-31 07:49:14] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 1 ms to minimize.
[2024-05-31 07:49:14] [INFO ] Deduced a trap composed of 45 places in 63 ms of which 1 ms to minimize.
[2024-05-31 07:49:14] [INFO ] Deduced a trap composed of 45 places in 45 ms of which 0 ms to minimize.
[2024-05-31 07:49:15] [INFO ] Deduced a trap composed of 45 places in 92 ms of which 2 ms to minimize.
[2024-05-31 07:49:15] [INFO ] Deduced a trap composed of 45 places in 91 ms of which 1 ms to minimize.
[2024-05-31 07:49:15] [INFO ] Deduced a trap composed of 45 places in 58 ms of which 1 ms to minimize.
[2024-05-31 07:49:15] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 1 ms to minimize.
Reachability property qltransition_216 is true.
Reachability property qltransition_163 is true.
SDD proceeding with computation,1537 properties remain. new max is 1024
SDD size :38629 after 139400
SDD proceeding with computation,1537 properties remain. new max is 2048
SDD size :139400 after 162436
[2024-05-31 07:49:24] [INFO ] Deduced a trap composed of 45 places in 37 ms of which 1 ms to minimize.
Reachability property qltransition_81 is true.
SDD proceeding with computation,1536 properties remain. new max is 2048
SDD size :162436 after 169211
Reachability property qltransition_1477 is true.
Reachability property qltransition_1369 is true.
[2024-05-31 07:49:30] [INFO ] Deduced a trap composed of 151 places in 282 ms of which 2 ms to minimize.
[2024-05-31 07:49:31] [INFO ] Deduced a trap composed of 159 places in 256 ms of which 3 ms to minimize.
[2024-05-31 07:49:31] [INFO ] Deduced a trap composed of 158 places in 247 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 449/2018 variables, and 52 constraints, problems are : Problem set: 0 solved, 1593 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 26/31 constraints, State Equation: 0/453 constraints, ReadFeed: 0/160 constraints, PredecessorRefiner: 0/1593 constraints, Known Traps: 15/15 constraints]
After SMT, in 49797ms problems are : Problem set: 0 solved, 1593 unsolved
Search for dead transitions found 0 dead transitions in 49813ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50064 ms. Remains : 453/468 places, 1597/1612 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 113674 ms.

BK_STOP 1717141772451

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="PolyORBLF-PT-S04J04T08"
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 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S04J04T08, 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 r299-tajo-171654455700172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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