Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r255-tall-171654365200392.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is NoC3x3-PT-5B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-171654365200392
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 525K 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 1716636119154

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-5B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-25 11:22:00] [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]
[2024-05-25 11:22:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 11:22:00] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2024-05-25 11:22:00] [INFO ] Transformed 1571 places.
[2024-05-25 11:22:00] [INFO ] Transformed 2173 transitions.
[2024-05-25 11:22:00] [INFO ] Found NUPN structural information;
[2024-05-25 11:22:00] [INFO ] Parsed PT model containing 1571 places and 2173 transitions and 6109 arcs in 278 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1571/1571 places, 2173/2173 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 0 with 336 rules applied. Total rules applied 336 place count 1571 transition count 1837
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 1 with 336 rules applied. Total rules applied 672 place count 1235 transition count 1837
Performed 517 Post agglomeration using F-continuation condition.Transition count delta: 517
Deduced a syphon composed of 517 places in 3 ms
Reduce places removed 517 places and 0 transitions.
Iterating global reduction 2 with 1034 rules applied. Total rules applied 1706 place count 718 transition count 1320
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 1908 place count 617 transition count 1362
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 2038 place count 552 transition count 1376
Applied a total of 2038 rules in 260 ms. Remains 552 /1571 variables (removed 1019) and now considering 1376/2173 (removed 797) transitions.
[2024-05-25 11:22:00] [INFO ] Flow matrix only has 1238 transitions (discarded 138 similar events)
// Phase 1: matrix 1238 rows 552 cols
[2024-05-25 11:22:00] [INFO ] Computed 66 invariants in 30 ms
[2024-05-25 11:22:01] [INFO ] Implicit Places using invariants in 595 ms returned [13, 54, 112, 159, 235, 354, 420, 467, 532]
Discarding 9 places :
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Implicit Place search using SMT only with invariants took 628 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 543/1571 places, 1366/2173 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -133
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 519 transition count 1499
Applied a total of 48 rules in 17 ms. Remains 519 /543 variables (removed 24) and now considering 1499/1366 (removed -133) transitions.
[2024-05-25 11:22:01] [INFO ] Flow matrix only has 1371 transitions (discarded 128 similar events)
// Phase 1: matrix 1371 rows 519 cols
[2024-05-25 11:22:01] [INFO ] Computed 57 invariants in 10 ms
[2024-05-25 11:22:01] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-05-25 11:22:01] [INFO ] Flow matrix only has 1371 transitions (discarded 128 similar events)
[2024-05-25 11:22:01] [INFO ] Invariant cache hit.
[2024-05-25 11:22:02] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-25 11:22:03] [INFO ] Implicit Places using invariants and state equation in 1224 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 519/1571 places, 1499/2173 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2470 ms. Remains : 519/1571 places, 1499/2173 transitions.
Discarding 687 transitions out of 1499. Remains 812
Initial state reduction rules removed 1 formulas.
[2024-05-25 11:22:03] [INFO ] Flatten gal took : 326 ms
[2024-05-25 11:22:04] [INFO ] Flatten gal took : 242 ms
[2024-05-25 11:22:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11735774655343406473.gal : 155 ms
[2024-05-25 11:22:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5896532496563121434.prop : 12 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/ReachabilityCardinality11735774655343406473.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5896532496563121434.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
Loading property file /tmp/ReachabilityCardinality5896532496563121434.prop.
RANDOM walk for 40000 steps (213 resets) in 6316 ms. (6 steps per ms) remains 70/811 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 70/70 properties
Reachability property qltransition_1218 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 70/70 properties
Reachability property qltransition_1196 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1162 is true.
Reachability property qltransition_1154 is true.
Reachability property qltransition_1148 is true.
Reachability property qltransition_1022 is true.
Reachability property qltransition_1014 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_990 is true.
Reachability property qltransition_984 is true.
Reachability property qltransition_894 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_862 is true.
Reachability property qltransition_856 is true.
Reachability property qltransition_706 is true.
Reachability property qltransition_690 is true.
Reachability property qltransition_682 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_604 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_548 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_462 is true.
[2024-05-25 11:22:05] [INFO ] Flow matrix only has 1371 transitions (discarded 128 similar events)
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
[2024-05-25 11:22:05] [INFO ] Invariant cache hit.
[2024-05-25 11:22:05] [INFO ] State equation strengthened by 120 read => feed constraints.
Reachability property qltransition_17 is true.
SDD proceeding with computation,784 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_486 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_470 is true.
SDD proceeding with computation,781 properties remain. new max is 2
SDD size :5 after 17
Reachability property qltransition_464 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,774 properties remain. new max is 2
SDD size :17 after 48
Reachability property qltransition_1268 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Reachability property qltransition_460 is true.
SDD proceeding with computation,772 properties remain. new max is 2
SDD size :48 after 57
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (OVERLAPS) 263/354 variables, 39/130 constraints. Problems are: Problem set: 0 solved, 70 unsolved
SDD proceeding with computation,772 properties remain. new max is 4
SDD size :57 after 61
SDD proceeding with computation,772 properties remain. new max is 8
SDD size :61 after 79
SDD proceeding with computation,772 properties remain. new max is 16
SDD size :79 after 109
Reachability property qltransition_21 is true.
SDD proceeding with computation,771 properties remain. new max is 16
SDD size :109 after 161
Reachability property qltransition_1250 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,768 properties remain. new max is 16
SDD size :161 after 362
SDD proceeding with computation,768 properties remain. new max is 32
SDD size :362 after 401
Reachability property qltransition_1210 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_536 is true.
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 263/393 constraints. Problems are: Problem set: 0 solved, 70 unsolved
Reachability property qltransition_438 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,755 properties remain. new max is 32
SDD size :401 after 2359
Reachability property qltransition_1265 is true.
SDD proceeding with computation,754 properties remain. new max is 32
SDD size :2359 after 2951
[2024-05-25 11:22:07] [INFO ] Deduced a trap composed of 59 places in 236 ms of which 16 ms to minimize.
Reachability property qltransition_436 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,748 properties remain. new max is 32
SDD size :2951 after 7730
SDD proceeding with computation,748 properties remain. new max is 64
SDD size :7730 after 8101
Reachability property qltransition_1253 is true.
[2024-05-25 11:22:07] [INFO ] Deduced a trap composed of 60 places in 137 ms of which 2 ms to minimize.
Reachability property qltransition_560 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,728 properties remain. new max is 64
SDD size :8101 after 79974
Reachability property qltransition_1306 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_468 is true.
[2024-05-25 11:22:08] [INFO ] Deduced a trap composed of 62 places in 102 ms of which 1 ms to minimize.
[2024-05-25 11:22:08] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 2 ms to minimize.
Reachability property qltransition_70 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 4/397 constraints. Problems are: Problem set: 2 solved, 68 unsolved
SDD proceeding with computation,723 properties remain. new max is 64
SDD size :79974 after 94243
Reachability property qltransition_32 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,721 properties remain. new max is 64
SDD size :94243 after 112085
Reachability property qltransition_538 is true.
SDD proceeding with computation,720 properties remain. new max is 64
SDD size :112085 after 131123
SDD proceeding with computation,720 properties remain. new max is 128
SDD size :131123 after 135677
Reachability property qltransition_1311 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_554 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,708 properties remain. new max is 128
SDD size :135677 after 558901
At refinement iteration 5 (INCLUDED_ONLY) 0/354 variables, 0/397 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,708 properties remain. new max is 256
SDD size :558901 after 875737
Reachability property qltransition_614 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,705 properties remain. new max is 256
SDD size :875737 after 3.46278e+06
At refinement iteration 6 (OVERLAPS) 165/519 variables, 18/415 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 165/580 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,705 properties remain. new max is 512
SDD size :3.46278e+06 after 5.46055e+06
[2024-05-25 11:22:09] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 1 ms to minimize.
[2024-05-25 11:22:10] [INFO ] Deduced a trap composed of 74 places in 161 ms of which 2 ms to minimize.
SDD proceeding with computation,705 properties remain. new max is 1024
SDD size :5.46055e+06 after 7.61405e+06
[2024-05-25 11:22:10] [INFO ] Deduced a trap composed of 34 places in 147 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 519/1890 variables, and 583 constraints, problems are : Problem set: 3 solved, 67 unsolved in 5023 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/519 constraints, ReadFeed: 0/120 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 3 solved, 67 unsolved
Reachability property qltransition_1301 is true.
Reachability property qltransition_1244 is true.
Reachability property qltransition_1198 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 3 solved, 67 unsolved
Reachability property qltransition_598 is true.
Reachability property qltransition_534 is true.
Reachability property qltransition_532 is true.
Reachability property qltransition_530 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 253/341 variables, 38/126 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 253/379 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 4/383 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,687 properties remain. new max is 1024
SDD size :7.61405e+06 after 2.60463e+08
Reachability property qltransition_622 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/383 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 178/519 variables, 19/402 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 178/580 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/519 variables, 3/583 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,686 properties remain. new max is 1024
SDD size :2.60463e+08 after 3.95322e+08
Reachability property qltransition_612 is true.
Reachability property qltransition_608 is true.
Reachability property qltransition_602 is true.
Reachability property qltransition_578 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_570 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_80 is true.
SDD proceeding with computation,675 properties remain. new max is 1024
SDD size :3.95322e+08 after 1.8947e+09
[2024-05-25 11:22:12] [INFO ] Deduced a trap composed of 53 places in 133 ms of which 2 ms to minimize.
Reachability property qltransition_1238 is true.
Reachability property qltransition_600 is true.
Reachability property qltransition_84 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/519 variables, 1/584 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,672 properties remain. new max is 1024
SDD size :1.8947e+09 after 2.94166e+09
Reachability property qltransition_1391 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_85 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/519 variables, 0/584 constraints. Problems are: Problem set: 3 solved, 67 unsolved
SDD proceeding with computation,669 properties remain. new max is 1024
SDD size :2.94166e+09 after 4.33798e+09
At refinement iteration 11 (OVERLAPS) 1371/1890 variables, 519/1103 constraints. Problems are: Problem set: 3 solved, 67 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1890 variables, 120/1223 constraints. Problems are: Problem set: 3 solved, 67 unsolved
Reachability property qltransition_1394 is true.
Reachability property qltransition_1214 is true.
Reachability property qltransition_1208 is true.
Reachability property qltransition_678 is true.
Reachability property qltransition_606 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,653 properties remain. new max is 1024
SDD size :4.33798e+09 after 3.21108e+10
At refinement iteration 13 (INCLUDED_ONLY) 0/1890 variables, 67/1290 constraints. Problems are: Problem set: 6 solved, 64 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1890/1890 variables, and 1290 constraints, problems are : Problem set: 6 solved, 64 unsolved in 5018 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 519/519 constraints, ReadFeed: 120/120 constraints, PredecessorRefiner: 67/70 constraints, Known Traps: 8/8 constraints]
After SMT, in 10217ms problems are : Problem set: 6 solved, 64 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 85 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 1499/1499 transitions.
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 88 place count 431 transition count 1222
Iterating global reduction 0 with 88 rules applied. Total rules applied 176 place count 431 transition count 1222
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 190 place count 431 transition count 1208
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 199 place count 422 transition count 1172
Iterating global reduction 1 with 9 rules applied. Total rules applied 208 place count 422 transition count 1172
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 209 place count 421 transition count 1167
Iterating global reduction 1 with 1 rules applied. Total rules applied 210 place count 421 transition count 1167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 212 place count 421 transition count 1165
Drop transitions (Redundant composition of simpler transitions.) removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 2 with 95 rules applied. Total rules applied 307 place count 421 transition count 1070
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 311 place count 421 transition count 1070
Applied a total of 311 rules in 163 ms. Remains 421 /519 variables (removed 98) and now considering 1070/1499 (removed 429) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 421/519 places, 1070/1499 transitions.
SDD proceeding with computation,653 properties remain. new max is 2048
SDD size :3.21108e+10 after 3.22384e+10
SDD proceeding with computation,653 properties remain. new max is 4096
SDD size :3.22384e+10 after 3.232e+10
Reachability property qltransition_446 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,650 properties remain. new max is 4096
SDD size :3.232e+10 after 9.48694e+10
Reachability property qltransition_1328 is true.
Reachability property qltransition_694 is true.
Reachability property qltransition_692 is true.
Reachability property qltransition_686 is true.
Reachability property qltransition_684 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,639 properties remain. new max is 4096
SDD size :9.48694e+10 after 6.23494e+11
RANDOM walk for 3653817 steps (17919 resets) in 39688 ms. (92 steps per ms) remains 0/64 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 812 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 27960 ms.

BK_STOP 1716636148321

--------------------
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="NoC3x3-PT-5B"
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 NoC3x3-PT-5B, 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 r255-tall-171654365200392"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5B.tgz
mv NoC3x3-PT-5B 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 ;