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-171654455700162.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-S02J06T10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tajo-171654455700162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 34K Apr 11 17:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K Apr 11 17:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 35K Apr 11 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 170K Apr 11 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 14K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Apr 11 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 223K Apr 11 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 11 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Apr 11 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.2K 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 1.1M 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 1717141624968

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-S02J06T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-31 07:47:06] [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 07:47:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:47:06] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-31 07:47:06] [INFO ] Transformed 844 places.
[2024-05-31 07:47:06] [INFO ] Transformed 1812 transitions.
[2024-05-31 07:47:06] [INFO ] Parsed PT model containing 844 places and 1812 transitions and 8302 arcs in 304 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 844/844 places, 1812/1812 transitions.
Ensure Unique test removed 2 places
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 842 transition count 1562
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 342 place count 752 transition count 1562
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 342 place count 752 transition count 1462
Deduced a syphon composed of 100 places in 8 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 542 place count 652 transition count 1462
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 702 place count 572 transition count 1382
Applied a total of 702 rules in 153 ms. Remains 572 /844 variables (removed 272) and now considering 1382/1812 (removed 430) transitions.
Running 1380 sub problems to find dead transitions.
[2024-05-31 07:47:07] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
// Phase 1: matrix 1362 rows 572 cols
[2024-05-31 07:47:07] [INFO ] Computed 56 invariants in 102 ms
[2024-05-31 07:47:07] [INFO ] State equation strengthened by 120 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 38/54 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 46 places in 170 ms of which 19 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 46 places in 107 ms of which 2 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 46 places in 55 ms of which 1 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 46 places in 59 ms of which 1 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 46 places in 49 ms of which 1 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 1 ms to minimize.
[2024-05-31 07:47:22] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 1 ms to minimize.
[2024-05-31 07:47:23] [INFO ] Deduced a trap composed of 47 places in 384 ms of which 5 ms to minimize.
[2024-05-31 07:47:23] [INFO ] Deduced a trap composed of 47 places in 343 ms of which 5 ms to minimize.
[2024-05-31 07:47:23] [INFO ] Deduced a trap composed of 196 places in 301 ms of which 4 ms to minimize.
[2024-05-31 07:47:24] [INFO ] Deduced a trap composed of 32 places in 171 ms of which 3 ms to minimize.
[2024-05-31 07:47:24] [INFO ] Deduced a trap composed of 201 places in 337 ms of which 3 ms to minimize.
[2024-05-31 07:47:24] [INFO ] Deduced a trap composed of 46 places in 41 ms of which 1 ms to minimize.
[2024-05-31 07:47:25] [INFO ] Deduced a trap composed of 89 places in 268 ms of which 3 ms to minimize.
[2024-05-31 07:47:26] [INFO ] Deduced a trap composed of 39 places in 213 ms of which 3 ms to minimize.
[2024-05-31 07:47:27] [INFO ] Deduced a trap composed of 37 places in 237 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 570/1934 variables, and 70 constraints, problems are : Problem set: 0 solved, 1380 unsolved in 20095 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1380/1380 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1380 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/570 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/570 variables, 38/54 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/570 variables, 16/70 constraints. Problems are: Problem set: 0 solved, 1380 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 1)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 10)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 timeout
0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/1934 variables, and 70 constraints, problems are : Problem set: 0 solved, 1380 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 38/40 constraints, State Equation: 0/572 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1380 constraints, Known Traps: 16/16 constraints]
After SMT, in 42884ms problems are : Problem set: 0 solved, 1380 unsolved
Search for dead transitions found 0 dead transitions in 42933ms
[2024-05-31 07:47:49] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
[2024-05-31 07:47:49] [INFO ] Invariant cache hit.
[2024-05-31 07:47:50] [INFO ] Implicit Places using invariants in 783 ms returned [67, 137, 170, 302, 351, 380, 383, 424, 539, 570]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 792 ms to find 10 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 562/844 places, 1382/1812 transitions.
Applied a total of 0 rules in 12 ms. Remains 562 /562 variables (removed 0) and now considering 1382/1382 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 43951 ms. Remains : 562/844 places, 1382/1812 transitions.
Initial state reduction rules removed 2 formulas.
[2024-05-31 07:47:51] [INFO ] Flatten gal took : 381 ms
[2024-05-31 07:47:51] [INFO ] Flatten gal took : 249 ms
[2024-05-31 07:47:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1866777528873385834.gal : 104 ms
[2024-05-31 07:47:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15152356653415795836.prop : 18 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/ReachabilityCardinality1866777528873385834.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15152356653415795836.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 ...329
RANDOM walk for 40000 steps (12 resets) in 5509 ms. (7 steps per ms) remains 165/1380 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 20 ms. (19 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 165/165 properties
Loading property file /tmp/ReachabilityCardinality15152356653415795836.prop.
BEST_FIRST walk for 402 steps (8 resets) in 22 ms. (17 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 20 ms. (19 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 23 ms. (16 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 15 ms. (25 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 165/165 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 165/165 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 165/165 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 165/165 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 165/165 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 165/165 properties
[2024-05-31 07:47:52] [INFO ] Flow matrix only has 1362 transitions (discarded 20 similar events)
// Phase 1: matrix 1362 rows 562 cols
[2024-05-31 07:47:52] [INFO ] Computed 46 invariants in 23 ms
[2024-05-31 07:47:52] [INFO ] State equation strengthened by 120 read => feed constraints.
Reachability property qltransition_563 is true.
Reachability property qltransition_454 is true.
SDD proceeding with computation,1378 properties remain. new max is 2
SDD size :1 after 3
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 165 unsolved
At refinement iteration 1 (OVERLAPS) 4/77 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
Reachability property qltransition_112 is true.
SDD proceeding with computation,1377 properties remain. new max is 2
SDD size :3 after 6
SDD proceeding with computation,1377 properties remain. new max is 4
SDD size :6 after 7
Reachability property qltransition_799 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_634 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_596 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 165 unsolved
Reachability property qltransition_515 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_410 is true.
Problem qltransition_2 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 2557ms, After SMT, problems are : Problem set: 0 solved, 165 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 73 out of 562 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 562/562 places, 1382/1382 transitions.
Reachability property qltransition_342 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_175 is true.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 553 transition count 1373
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 553 transition count 1373
Reachability property qltransition_95 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,1360 properties remain. new max is 4
SDD size :7 after 11
Applied a total of 18 rules in 223 ms. Remains 553 /562 variables (removed 9) and now considering 1373/1382 (removed 9) transitions.
Running 1371 sub problems to find dead transitions.
[2024-05-31 07:47:55] [INFO ] Flow matrix only has 1353 transitions (discarded 20 similar events)
// Phase 1: matrix 1353 rows 553 cols
[2024-05-31 07:47:55] [INFO ] Computed 46 invariants in 35 ms
[2024-05-31 07:47:55] [INFO ] State equation strengthened by 120 read => feed constraints.
Reachability property qltransition_613 is true.
Reachability property qltransition_344 is true.
SDD proceeding with computation,1358 properties remain. new max is 4
SDD size :11 after 17
Reachability property qltransition_724 is true.
SDD proceeding with computation,1357 properties remain. new max is 4
SDD size :17 after 23
Reachability property qltransition_350 is true.
SDD proceeding with computation,1356 properties remain. new max is 4
SDD size :23 after 31
Reachability property qltransition_493 is true.
SDD proceeding with computation,1355 properties remain. new max is 4
SDD size :31 after 41
Reachability property qltransition_283 is true.
SDD proceeding with computation,1354 properties remain. new max is 4
SDD size :41 after 53
Reachability property qltransition_433 is true.
SDD proceeding with computation,1353 properties remain. new max is 4
SDD size :53 after 67
Reachability property qltransition_1233 is true.
Reachability property qltransition_1222 is true.
SDD proceeding with computation,1351 properties remain. new max is 4
SDD size :67 after 97
Reachability property qltransition_1214 is true.
SDD proceeding with computation,1350 properties remain. new max is 4
SDD size :97 after 115
Reachability property qltransition_1217 is true.
SDD proceeding with computation,1349 properties remain. new max is 4
SDD size :115 after 135
Reachability property qltransition_1221 is true.
SDD proceeding with computation,1348 properties remain. new max is 4
SDD size :135 after 157
Reachability property qltransition_1223 is true.
SDD proceeding with computation,1347 properties remain. new max is 4
SDD size :157 after 181
Reachability property qltransition_1226 is true.
SDD proceeding with computation,1346 properties remain. new max is 4
SDD size :181 after 207
SDD proceeding with computation,1346 properties remain. new max is 8
SDD size :207 after 208
SDD proceeding with computation,1346 properties remain. new max is 16
SDD size :208 after 210
SDD proceeding with computation,1346 properties remain. new max is 32
SDD size :210 after 213
SDD proceeding with computation,1346 properties remain. new max is 64
SDD size :213 after 215
SDD proceeding with computation,1346 properties remain. new max is 128
SDD size :215 after 222
SDD proceeding with computation,1346 properties remain. new max is 256
SDD size :222 after 230
Reachability property qltransition_1348 is true.
Reachability property qltransition_1232 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1220 is true.
Reachability property qltransition_1218 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_1213 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/551 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/551 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
[2024-05-31 07:48:09] [INFO ] Deduced a trap composed of 46 places in 120 ms of which 2 ms to minimize.
[2024-05-31 07:48:09] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 1 ms to minimize.
[2024-05-31 07:48:09] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-31 07:48:10] [INFO ] Deduced a trap composed of 46 places in 82 ms of which 9 ms to minimize.
[2024-05-31 07:48:10] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 1 ms to minimize.
[2024-05-31 07:48:10] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
Reachability property qltransition_804 is true.
[2024-05-31 07:48:10] [INFO ] Deduced a trap composed of 47 places in 493 ms of which 4 ms to minimize.
Reachability property qltransition_645 is true.
[2024-05-31 07:48:11] [INFO ] Deduced a trap composed of 218 places in 541 ms of which 4 ms to minimize.
[2024-05-31 07:48:11] [INFO ] Deduced a trap composed of 41 places in 164 ms of which 2 ms to minimize.
Reachability property qltransition_502 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_395 is true.
[2024-05-31 07:48:12] [INFO ] Deduced a trap composed of 46 places in 1185 ms of which 27 ms to minimize.
[2024-05-31 07:48:12] [INFO ] Deduced a trap composed of 46 places in 73 ms of which 0 ms to minimize.
[2024-05-31 07:48:13] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 0 ms to minimize.
Reachability property qltransition_333 is true.
[2024-05-31 07:48:13] [INFO ] Deduced a trap composed of 229 places in 380 ms of which 3 ms to minimize.
Reachability property qltransition_249 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
[2024-05-31 07:48:14] [INFO ] Deduced a trap composed of 93 places in 579 ms of which 28 ms to minimize.
Reachability property qltransition_6 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1326 properties remain. new max is 256
SDD size :230 after 1343
Reachability property qltransition_1340 is true.
[2024-05-31 07:48:16] [INFO ] Deduced a trap composed of 23 places in 310 ms of which 12 ms to minimize.
SDD proceeding with computation,1325 properties remain. new max is 256
SDD size :1343 after 1346
[2024-05-31 07:48:16] [INFO ] Deduced a trap composed of 108 places in 310 ms of which 3 ms to minimize.
SDD proceeding with computation,1325 properties remain. new max is 512
SDD size :1346 after 1349
[2024-05-31 07:48:17] [INFO ] Deduced a trap composed of 220 places in 320 ms of which 3 ms to minimize.
SDD proceeding with computation,1325 properties remain. new max is 1024
SDD size :1349 after 1362
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 551/1906 variables, and 61 constraints, problems are : Problem set: 0 solved, 1371 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/553 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 1371/1371 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1371 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/551 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
Reachability property qltransition_1236 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/551 variables, 29/44 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
Reachability property qltransition_811 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/551 variables, 17/61 constraints. Problems are: Problem set: 0 solved, 1371 unsolved
[2024-05-31 07:48:28] [INFO ] Deduced a trap composed of 99 places in 237 ms of which 4 ms to minimize.
Reachability property qltransition_54 is true.
SDD proceeding with computation,1322 properties remain. new max is 1024
SDD size :1362 after 1519
[2024-05-31 07:48:30] [INFO ] Deduced a trap composed of 352 places in 329 ms of which 4 ms to minimize.
SDD proceeding with computation,1322 properties remain. new max is 2048
SDD size :1519 after 1749
Reachability property qltransition_1346 is true.
SDD proceeding with computation,1321 properties remain. new max is 2048
SDD size :1749 after 2469
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 551/1906 variables, and 63 constraints, problems are : Problem set: 0 solved, 1371 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 29/31 constraints, State Equation: 0/553 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 0/1371 constraints, Known Traps: 19/19 constraints]
After SMT, in 43782ms problems are : Problem set: 0 solved, 1371 unsolved
Search for dead transitions found 0 dead transitions in 43810ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44051 ms. Remains : 553/562 places, 1373/1382 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 92995 ms.

BK_STOP 1717141719488

--------------------
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-S02J06T10"
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-S02J06T10, 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-171654455700162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T10.tgz
mv PolyORBLF-PT-S02J06T10 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 ;